Program of the 138th ISIJ Meeting (November 20-22, 1999)

  

High Temperature Processes

Social Engineering of Iron and Steel Industry

Instrumentation, Control and System Engineering

Production and Utilization Technology

Microstructure and Properties of Materials

Process Evaluation and Material Characterization


Current Advances in Materials and Processes, Vol.12, No.4

High Temperature Processes

Session for Discussion on The Effects of the Blast Furnace Lower Part Phenomena
on the Blast Furnace Operation and it's Control Technology

1  Review of recent studies on the 4 fluids phenomena in the lower part of the blast furnace
    J.Yagi........620

2  Control of the internal conditions in the lower part of the blast furnace
    by burden distribution at top  M.Ichida........624

3  Clarification of lower part phenomena in blast furnace under high rate injection
    of pulverized coal and its control  M.Sato........628

4  Phenomena and operational control on blast furnace state with high rate coal injection
    Y.Matsui........632

5  Behavior of fine particles in the blast furnace  S.M.Kim........636

6  Numerical analysis of inner states in blast furnace hearth  T.Inada........640

7  Effect of hearth packing condition on hearth brick temperature at blast furnace hearth
    Y.Tomita........644

8  Control of metal flow with low permeability zone for elongation of blast furnace hearth
    S.Watakabe........648

  

Session for Discussion on Present State of Researches on Formation, Removal
and Analysis of Inclusions in Steels and the Future Development

9  Consideration on aluminum-deoxidized liquid iron on the basis of interfacial physical chemistry
    K.Wasai........652

10  Effect of Al and Ca concentration on composition of inclusions in Si-Mn killed steel
    I.Hoshikawa........656

11  Formation of spinel inclusions in molten stainless steel  T.Nishi........660

12  Water model study on dynamic behavior of inclusion particle in turbulent flow of liquid steel
    S.Taniguchi........664

13  Enhancement of inclusion removal with gas injection and incidence of ultrasound
    K.Okumura........668

14  Inclusion removal using bubbles or ultrasonic waves  C.Kamata........672

15  Removal behavior of inclusions in molten steel at RH degasser  H.Matsuno........676

16  Agglomeration and flotation of alumina cluster in molten steel  H.Tozawa........678

17  Coagulation and trapping into solidified shell of nonmetallic inclusions
    in continuous casting mold of steel  W.Yamada........682

18  Evaluation of extraction methods for oxide inclusion particles  R.Inoue........685

19  Ultrasonic flaw detection of non-metallic inclusion in steel  Y.Kato........689

  

Plenary Session

1  Estimation of permeability at hearth in blast furnace by sulphur distribution ratio
    T.Orimoto........693

2  Prevention of uneven tapping by use of bell-MA charging system  T.Nouchi........694

3  Temperature unbalance of molten iron between tapholes in blast furnace  J.H.Lee........695

4  Estimation of deadman movement by model experiment and blast furnace data analysis
    (Analysis of deadman behavior in blast furnace-2)  A.Shinotake........696

5  Dropping behavior of liquid nearby deadman surface  K.Goto........697

6  Influence of coke diameter on bulk breakage in lower part of blast furnace  K.Yamaguchi........698

7  Behaviors of carburization and trace elements in scrap during scrap charge in blast furnace
    K.Yamaguchi........699

8  Behavior of chlorine in blast furnace  A.Sato........700

9  Coupling of a total multi-fluid model with a reliable solid flow model  S.A.Zaimi........701

10  Validation of a FEM based solid flow model for blast furnace  S.A.Zaimi........702

11  Investigation of the size degradation and powders accumulation within the blast furnace
    by using a multi-phase model  J.A.Castro........703

12  Development of numerical simulate model for bell type blast furnace's charging behavior
    by DEM  M.Ida........704

13  Development of new maintenance method at runner(Wet gunning method)  T.Inoguchi........705

14  Effect of water cooling to side wall of slag runner at Oita No.2 blast furnace  N.Ogata........706

15  Shutdown for replacing bosh cooling staves at Fukuyama No.4 blast furnace  K.Osada........707

16  Development of cast copper cooling stave and its applying to bosh of the blast uranase
    M.Gocho........708

17  Measurement of viscosity on blast furnace slag by oscillating plate viscometer
    (Research for fluidity of blast furnace slag-1)  M.Hoshi........709

18  Influence of temperature and contents on blast furnace slag viscosity
    (Research for fluidity of blast furnace slag-2)  M.Hoshi........710

19  Slag design for high productivity and high ore/coke operation  H.Furuta........711

20  Low productivity operation at Chiba No.5 blast furnace  T.Shiozawa........712

21  Particle imaging velocimetry measurement of entrapment velocity
    of slag droplet due to shear flow  J.Yoshida........713

22  Investigation on the stirring process of water bath contained in a rotating cylindrical vessel
    T.Shimizu........714

23  Motion of spherical particle in oscillating fluid  S.Shimasaki........715

24  Attachment of bubbles to cylinders and sphere of poor wettability  Y.Mizuno........716

25  Measurement of gas holdup using suction pipe and syringe  Y.Mizuno........717

26  A water model study to improve hot metal desulphurization efficiency  H.S.Sohn........718

27  Effects of process parameters on pressure of sound irradiated
    from wide-bandwidth ultrasonic speaker for high temperature use  K.Yoshida........719

28  Separation of suspended particles in liquid with incidence of horizontal plane-wave
    of ultrasound  T.Taki........720

29  Mechanism of acoustic defoaming by applying low frequency sound  S.Komarov........721

30  Examination of steelmaking ability of CaO-K2O based fluxes  M.Sakai........722

31  Electrolytic effect of DC electro-slag remelting  M.Ishikawa........723

32  Oxidation bihavior of silicon in molten Fe-C-Si alloys with carbon dioxide  Y.Morita........724

33  Kinetics of oxidation of silicon in high carbon iron melts by LD slag  T.Sato........725

34  Reduction rate of chromium ore by liquid iron containing carbon and silicon
    T.Nakasuga........726

35  Deoxidation and desulfurization of liquid iron with Mg containing wire  M.Tateyama........727

36  Kinetics of aluminothermic reduction of magnesia  K.Okumura........728

37  Kinetics of carbothermic reduction of magnesia  K.Okumura........729

38  Deoxidation of molten iron with Magnesium vapor in-situ produced
    by aluminothermic ruduction of magnesia  J.Shan........730

39  Desulfurization of hot metal by magnesium vapor in-situ produced
    by aluminothermic reduction of magnesia  K.Okumura........731

40  Desulfurization of hot metal by magnesium vapor in-situ produced
    by carbothermic reduction of magnesia  K.Okumura........732

41  Reinforcement of hot metal pretreatment process at Kakogawa Works  T.Tokonami........733

42  Application of LD slag to dephosphorization agent in hot metal pretreatment
    T.Wada........734

43  Expanding of hot metal desulfurization amount at Fukuyama
    (Improvement of hot metal process flow)  S.Wakamatsu........735

44  Desiliconization reaction with manganese oxide in high carbon ferromanganese melt  
    T.Uchiyama........736

45  Hot metal pre-treatment with a converter on the steel making process for special steel
    K.Takahashi........737

46  Improvement of converter blowing technique using all pretreatment hot metal
    M.Nakamura........738

47  Replacement of BOF control system in Yawata Works  K.Mori........739

48  Application of slag splashing in BOF at Kwangyang Works  C.S.Ha........740

49  Improvement of the function of melting and refining for stainless steels
    at electric arc furnace  S.Kanekawa........741

50  Development of electric arc furnace refining control model based
    on fuzzy neural network(PFNN)  I.Takamoto........742

51  Change of Nitrogen content in molten steel during CaO powder blowing  M.Numata........743

52  Construction and operation of No.2CAS  R.Suzuki........744

53  Optimizing of the ladle bottom bubbling site in the method of CAS-OB  K.Matsuzawa........745

54  Effect of pressure on burning velocity under reduced pressure  K.Ohnuki........746

55  Steelmaking of stainless steel by new type vacuum degasser
    (Development of new type vacuum degasser(REDA)-4)  H.Sugano........747

56  Reaction behavior of stainless steel in new type vacuum degasser
    (Development of new type vacuum degasser(REDA)-5)  K.Miyamoto........748

57  Improvement of chromium steelmaking technology by combined decarburization process
    M.Mitsuzono........749

58  Establishment of vacuum-AOD and estimation of decaburization characteristics
    M.Igarashi........750

59  Behavior of denitrization and refining dust in vacuum-AOD  T.Tanaka........751

60  Effect of MgO content in molten slag on the corrosion rate of MgO-C refractory
    R.Honda........752

61  Labor saving of refractory repair shop and refractory cost down for steel making process
    Y.Mikami........753

62  Reconstruction of ladle repair shop  M.Kato........754

63  Effect of catalyst diameter on deposition rate of vapor-grown carbon fiber
    Y.Watanabe........755

64  Effect of the pulverization method on the dustiness of coal  K.Matsudaira........756

65  Influence of high heating rate on coal fluidity  K.Fukada........757

66  Coal expansion and coke contraction in the direction of coke oven width  S.Nomura........758

67  Application of Rumph-equation on the pushing trouble  T.Yokoyama........759

68  Development of simulation technique on combustion furnace  Y.Kimura........760

69  Hot repairing technology adopted in Wakayama coke oven battery  H.Tagawa........761

70  Hot repair of coke oven brick work in a short term  T.Ozawa........762

71  Fundamental exploration on possibility of sedimental type magnetite ore deposit in India
    (Effective use of magnetite ore-3)  Y.Hida........763

72  Advanced agglomeration of laterite iron ore including combined water  H.Purwanto........764

73  Effects of organic binders on the iron ore sintering  S.W.Kim........765

74  Development of new feeding equipment for controlling charge segregation of sinter feed
    T.Matsumura........766

75  Influence of oxygen concentration on the iron ore sintering rate based
    on the mathematical model(Development of iron ore sintering process combined
    with oxygen enrichment and exhaust gas recycling system-1)  S.Rokugawa........767

76  Experimental evaluation of the influence of oxygen concentration on the productivity
    of iron ore sintering and properities of the products
    (Development of iron ore sintering process combined with oxygen enrichment
    and exhaust gas recycling system-2)  S.Rokugawa........768

77  Analysis of the effect of exhaust gas recirculation in sintering process  T.Mitani........769

78  Pig-iron making at lower temperatures than 1623K from carbon-iron ore composite pellets
    R.Kojima........770

79  Influence of surface conditions on carburizing and melting reactions of solid iron
    T.Murakami........771

80  Pseudo-binary phase diagram of the Fe2SiO4-TiO2 system  S.Utsuno........772

81  Numerical prediction of the critical interface velocity for particle engulfment
    using a phase-field model  M.Ode........773

82  Particle engulfment at solidifying front under melt flow  H.Yasuda........774

83  In-situ observation of behavior of inclusions on molten Al-killed steel with Mg addition
    S.Kimura........775

84  Growth of inclusion particles during solidification of stainless steel  M.Suzuki........776

85  Composition of reoxidation product of silicon killed steel  A.Kiyose........777

86  Effect of Al,Ca in Fe-Si alloy for deoxidation on inclusion composition  K.Mizuno........778

87  Production technology for sour gas service UO line pipe  T.Nakashima........779

88  Subsurface crack simulation by the SSCT test
    (Prevention of inner crack formation in continuous casting-3)  M.M.Wolf........780

89  Liquidus and solidus temperature of high carbon steels and improvement
    of soft reduction of these steels  T.Morohoshi........781

90  Influence of several kinds of thermal hysteresis on the cracking in hot deformation
    by laboratory experiment of hot rolling  K.Isobe........782

91  Reconstruction of No.3 CCM for the improvement of the slab quality  T.Miyake........783

92  Development of high quality steel production technique in the No.3 continuous caster
    at Kobe Works  K.Tsuji........784

93  Improvements of tundish dams designed by fluid flow simulation  S.Nakamura........785

94  Application of monolithic lining to No.4CC tundish in Kakogawa Works  E.Mori........786

95  Development of a new SEN for high-oxygen steel  L.Wei........787

96  Phase relation in the system 3CaO•2SiO2-SiO2-CaF2  T.Watanabe........788

97  Measurement of effective thermal diffusivity of molten slag  H.Matsumoto........789

98  Phasediagram study on the Al2O3-CaO-TiO2 system  S.Ueda........790

99  Thermodynamic behavior of carbon in molten slags  J.H.Park........791

100  Measurement and calculation of nitrogen removal rate from molten iron
      through CaO-Al2O3 melts  H.Nakazato........792

101  The thermodynamics and kinetics of iron and titanium oxides reduction
      in titano-magnetite smelting slags  I.Ratchev........793

102  Heat transfer analyses in heating and melting of steel cylinder  L.Brabie........794

103  Thermodynacics and formation mechanisms of inclusions in steel
      (Sulfide capacity of the MnO-Al2O3-TiO2 system and formation of MgO•Al2O3
      in molten Fe-Csatd. alloy)  M.Ohta........795

104  Some applications of computer-aided thermodynamic computation technique
      to steelmaking processes  H.G. Lee........796

105  Reaction between MgO-C refractory and molten slag and metal  Z.Li........797

106  An equation for accurate prediction of the viscosities of blast furnace type slags
      from chemical composition  H.Sakai........798

107  Bond formation of hematite ore with CaO flux  N.Ichikawa........799

108  Thermodynamics of melt formation of sinter at low oxygen partial pressure
      H.Kimura........800

109  Evaluation of anthracite combustion and its effect on sintering reaction  Y.Hosotani........801

110  Effect of MgO on formation of structure and high temperature property of sinter
      K.Higuchi........802

111  Influence of SiO2 content and high temperature softening on reducibility
      of iron ore sinter  N.Goto........803

112  Influence of gangue and micorpore on reducibility and permeability in iron ore
      (Basic research for improvement of reducibility and permeability in agglomerates-1)
      K.Yamaguchi‚’........804

113  Reduction behavior during heating a green pellet of iron oxides coated with char
      K.Matsubara........805

114  Measurement of reduction rate of 2FeO•SiO2 and CaO•FeO•SiO2 with hydrogen
      H.Nakazato........806

115  Development of high density carbon composite briquettes by using coking coal
      (Development of direct reduction process with rotary hearth furnace-6)  S.Shirouchi........807

116  Reduction experiments of mixture of fine iron ore and carbonaceous material
      with an electric furnace  T.Yamamoto........808

117  Catalytic effect of iron and poisoning effect of sulfur on the gasification reaction
      of carbon  H.Meng........809

118  Basic behavior of reoxidation of reduced iron ore fine  K.Kunitomo........810

119  Melting behavior of iron carbide pellet into molten steel  S.Hayashi........811

120  Charging apparatus of new multi-function shaft furnace  M.Naito........812

121  In-situ observation of reduction of iron oxide  N.Ishikawa........813

122  Observation of microstructure of iron made from wustite solid solution pellets by CO reduction
      K.Takahashi........814

123  Effects of oxygen partial pressure, melt composition and temperature
      upon Cu2+/Cu+ red-ox ratios in binary and ternary liquid alkaline sulfates  M.Yasui........815

124  Activities measurement of constitutents in liquid Cu-Mg alloy by mass spectrometry
      T.Nagasaka........816

125  A thermochemical study of the CaO-P2O5-FeO system - the region in equilibrium
      with solid Ca3P2O8  M.Hasegawa........817

126  Solid state reaction kinetics of the system CaO-FeO  H.Fukuyama........818

127  Thermodynamics of PbO in the CaO-SiO2-Al2O3 slags  K.Matsuzaki........819

128  Thermodynamics of chlorine in the CaO-SiO2-Al2O3 slags  T.Hirosumi........820

129  Thermodynamics of dioxins  H.Koyo........821

130  Miscibility gap in Fe-Cr-Cu ternary system  T.Imaizumi........822

131  Igniting conditions for combustion synthesis reaction between aluminum-dross and hematite
      K.Takahashi........823

132  Separation of Zn and Fe in zinc ferrite by the reaction between poly vinyl chloride and zinc ferrite
      at high temperature  B.Zhang........824

133  Hydrogen production by using sensible heat of molten slag  T.Shimada........825

134  Hydration of lime-related materials  T.Narushima........826

135  Promotion of hydration of steelmaking slag with triisopropanolamine  Y.Miyata........827

136  Undersea test of large steelmaking slag blocks
      (Development of large carbonated steelmaking slag blocks-4)  T.Isoo........828

137  New carbonation mechanism for steelmaking slag block production
      (Development of large carbonated steelmaking slag block-5)  T.Kawashima........829

138  Effect of density difference of molten steels on the mixing in strand pool
      in the sequential casting of different steel grades with a level DC magnetic field
      H.Harada........830

139  Improvement of slab quality by static magnetic field(Development of FC mold II)
      K.Okuyama........831

140  Theoretical analysis of behavior of Ar bubbles injected from S.E.N by multiphase fluid flow model
      H.Hasegawa........832

141  Surface quality of AISI304 stainless steel sheets by twin roll strip casting  M.J.Ha........833

142  Development of 8m/min casting technologies at medium thick slab continuous casting
      (Development of thin slab casting technologies with liquid core reduction-6)  H.Kikuchi........834

143  Technical development for round billet casting with 330mm in a diameter  T.Osako........835

144  Constraction & operation of 220mm square bloom caster
      (Improvement of bloom caster and high reduction break down process-1)  H.Shimakage........836

145  Construction and operation of compact break down mill producing billet with 220mm square bloo
      m(Improvement of bloom caster and high reduction break down process-2)  K.Hirabayashi........837

146  Morphological instability of δ-ferrite/γ-austenite interphase boundary in low carbon steels
      H.Shibata........838

147  Effect of solute elements on the formation of austenite grain for hypo-peritectic steel
      T.Maruyama........839

148  Phase and microstructures selection during solidification in peritectic Fe-Ni alloys
      T.Okane........840

149  Derivation of an equation for the accurate prediction of the viscosities
      of industrial slags and fluxes(Accurate prediction of the viscosities of slags in steelmaking-1)
      T.Iida........841

150  Determination of modified specific coefficients of amphoteric oxides (Al2O3,Fe2O3)
      (Accurate prediction of the viscosities of slags in steelmaking-2)  H.Sakai........842

151  Comparison of the predicted and measured viscosities for various mold fluxes
      (Accurate prediction of the viscosities of slags in steelmaking-3)  Y.Kita........843

152  Performance of viscosity equations against the data for mold fluxes obtained by experiment
      in a 'round robin' exercise  K.Shigeno........844

153  Coordination of Fe3+ in iron bearing Na2O-SiO2 and CaO-SiO2 slags  M.Mohri........845

154  Bottom pouring technology in cold crucible induction melting  S.Ninagawa........846

155  Dephosphorization behavior of molten SUS316L by using metallic calcium and Ca-CaF2 flux
      (Refining of molten metal by cold crucible melting process-6)  S.Iwasaki........847

156  Fundamental study on rapid deoxidation of liquid steel in electromagnetic field
      S.Watabe........848

157  Interface motion of the double liquid layer sunder an alternating magnetic field  Z.Su........849

158  Generation of compression waves in a molten metal by simultaneous imposition
      of static and alternating magnetic fields  Q.Wang........850

159  Crystal orientation of evaporation thin film using a high magnetic field  M.Tahashi........851

160  Solidification of FeC alloy in a high magnetic field  M.Murase........852

161  Solidification of Fe-Cu alloy under a high magnetic field  M.Seo........853

162  Measurement of the thermophysical properties of molten silicon and other metals
      K.C.Mills........854

163  Properties of molten silicon for numerical simulations  N.Imaishi........855

164  Capillary flow through the porous media under microgravity  Y.Sasaki........856

165  Thermal conductivity measurement of liquid silicon under microgravity  K.Nagata........857

166  Measurements of the surface tension of the iron-silicon system using electromagnetic levitation
      R.F.Brooks........858

167  Surface tension of molten silicon measured using electromagnetic levitation
      in microgravity environment  T.Nakano........859

168  The effect of oxygen on the Marangoni flow of molten silicon  T.Hibiya........860

169  Effect of oxygen partial pressure on the surface tension of molten silicon
      and its temperature coefficient  Z.Yuan........861

170  A theoretical approach for the interpretation of liquid metal surface tension measurements
      in the presence of oxygen  P.Alberto........862

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Social Engineering of Iron and Steel Industry

Plenary Session

171  Realization of kera-making operation in tatara process  M.Tate........864

172  Reconstruction of tatara furnace for direct steelmaking and its operation techniques
      of Mr. Yoshizo Abe as a leader murage  K.Nagata........865

173  Recycling system of old iron in premodern Japan  K.Terashima........866

174  Comparison of steel making level based on iron price and charcoal ratio  H.Arai........867

175  Numerical simulation on high-temperature furnace for melting waste materials  X.Zhang........868

176  Present states and countermeasure for environmental pollution from ironmaking industry
      in Shanxi province in China  R.Takahashi........869

177  Recovery of metal containing values from industrial sludge by electric smelting reduction
      K.Iwasaki........870

178  Removal of fluorine from waste water and smelting reduction of the sludge
      (Development of recovery of metal containing values from industrial sludge-2)  H.Uesugi........871

179  Behaviors of Cu, Cr and As during the carbonization of CCA treated wood
      (Synthetic utilization of waste wood by combination of smelting of metal-4)  T.Kitamura........872

180  Extension to the environmental load database of metallic materials  K.Ijima........873

181  Environmental impact analysis of Japanese steel industry using a population balance model
      K.Kakudate........874

182  Market competition power of steel beverage container in circulation type society
      T.Dotoku........875

183  Process characteristic comparison between various incineration method and blast furnaces

in city garbage processing  M.Ohta........876

184  Adaptability of thing to take waste processing in sphere of big city in ironworks
        K.Maeda........877

185  Comparison of management characteristics between steel industry and maker
      of waste incinerator  T.Suzuki........878

186  Rationality of installation of local cities waste processe adjoining on nuclear power plant
      K.Nakamura........879

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Current Advances in Materials and Processes, Vol.12, No.5

  

Instrumentation, Control and System Engineering

Plenary Session

187  Application of small-scale multi-vender type integration control system for continuous casting
      H.Kobayashi........882

188  Control system of billet continuous casting machine at Fukuyama Works  Y.Isobe........883

189  Development of heat treating and leveling process computer system in plate mill
      I.Nakanishi........884

190  Migration technology about old-fashioned process control system  K.Takenaka........885

191  Improvement of the bearing diagnosis accuracy at Mizushima Works  Y.Yamanaka........886

192  Development of an automatic collecting system for sample sheet of hot skin pass mill
      T.Morioka........887

193  Renewal of mill motors at Mizushima No.1 tandem cold strip mill  M.Kawahara........888

194  Remote control and automation of cast house equipment at Chiba No.6 BF(2R)
      T.Shibata........889

195  Development of process computer system at Chiba No.6 BF(2R)  H.Tominaga........890

196  Development of Tmax distribution control system  S.Harada........891

197  H∞ control of molten steel level in continuous caster  H.Kitada........892

198  Development of auto-tuning system based on response based control  R.Hirayama........893

199  Discrete sliding mode control of hot strip finishing mill  H.Mizuno........894

200  Quality and process design of steel plates by a genetic case based reasoning
      T.Watanabe........895

201  Making character recognition system for billet discrimination  H.Katsumi........896

202  Development of roll surface testing technique by use of broad band surface waves
      H.Takada........897

203  Development of advanced on-line lamb wave inspection system using a real time SSP technique
      Y.Nagata........898

204  Development of UST system for steel strip by using digital signal processing
      M.Nakamura........899

205  Installation of strip-center-positioning-control system for the furnace  M.Sekiya........900

206  Improvement of rotary probe type magnetic leakage flux tester using spiral differential processing
      Y.Iizuka........901

207  Development of moisture sensor using weak radioactive source  T.Tanemoto........902

208  Development of monitoring system for brick thickness of the torpedo ladle car  H.M.Bae........903

209  Scale thickness measurement using far-infrared ray for hot-rolled steel  M.Sugiura........904

210  Renewal of γ-ray thickness gauge for plate mill  O.Takehisa........905

211  Development of re-crystallization failure detection by ultrasonic testing method
      M.Nakamura........906

212  Shortening technique of the untested end length on ultrasonic inspection method-3
      S.Hyodo........907

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Production and Utilization Technology

Session for Discussion on Recent Trend of Sensing Technology
for Tube and Pipe Production

20  Noncontact measurement of carbon-steel grain size with electromagnetic acoustic resonance
      M.Hirao........910

21  Improvement of sensing and NDI technology in pipe and tube manufacturing process
      J.Owaki........914

22  Recent trend of nondestractive testing technology for tube and pipe production
      J.Murai........918

23  Recent trend of radiation themometers for tube and pipe production  T.Kobari........922

24  On-line wall thickness gaude and its application  T.Okumura........926

25  Advanced signal processing technique for nondestructive inspection of pipe  Y.Iizuka........929

26  Inspection system for welded part using optical cutting method  T.Hatano........933

27  Development of flaw inspection techniques for tube and pipe production  S.Hyodo........937

28  Outline of nondestructive inspection technology for steel pipe making process at Kawasaki Steel
      S.Uemura........941

  

Session for Discussion on Materials and Processing Technology
for Bar, Rod and Wire Products

29  Carbonitride precipitation and making to high yield ratio of microalloyed steel  K.Watari........945

30  Basic property of martensitic microalloyed steel for forging using ausforming
      (Development of microalloyed steel for forging using thermo-mechanical treatment-1)
      H.Yoshida........949

31  The trend of cold forging steels  Y.Matsushima........953

32  Development of magnetic scaling rod for stroke sensing actuators
      by transformation induced coining plasticity  M.Asakawa........957

33  Materials control through bar and wire rod rolling  T.Shiraga........961

34  Development of 4-roll size-free rolling technology for bar and wire rod mill  T.Ogawa........965

35  Effect of Cr on work hardening of hypereutectoid steel wires during drawing  S.Nishida........969

36  Development of high lead ball screw by rotary die drawing  K.Yoshida........973

  

Session for Discussion on Thickness Accuracy and Control Technology
in Cold Rolling of Strip

37  How to design the gage control system in cold rolling mill  M.Kamata........976

38  Transverse thickness profile control in cold rolling  I.Yarita........980

39  Development of thickness control for the continuous cold rolling mill  T.Murachi........984

40  Analysis of gage control characteristics and AGC design of a cold tandem mill
      Y.Washikita........988

41  Mill-balance control technique for tandem cold mill  A.Murakami........992

42  Advanced transverse thickness profile control system
    by applying one-side tapered work roll shifting method  T.Hiruta........996

  

Session for Discussion on Welding Process and Characteristics
of Heat Affected Zone for Fine Grained Steels

43  Spot weldability of fine grain structure high tensile strength steel sheets
      (Application of fine grain structure steel to thin sheets)  T.Otani........1000

44  Nanohardness measurement for spot weld joint of fine grain ferrite steel  N.Nagashima........1004

45  Controlling of softened region of the heat affected zone of ultra fine grained steels
      R.Ito........1006

46  Mechanical properties of welded joints in SUF(surface-layer with ultra-fine-grains) steel
      T.Ishikawa........1010

47  Properties on plate product and its weldment of TMCP(fine-bainite) type HT60 steel
      T.kawabata........1014

48  Properties of laser welded joint  Y.Shimbo........1018

  

Session for Discussion on Recent Progress of Modeling and Simulation
for Forging and Extrusion processes

49  Prediction of defects in forging and extrusion processes using FEM simulation  K.Mori........1022

50  Numerical simulation of ductile fracture processes and a micromodel
      for ductile fracture analyses  K.Komori........1026

51  Remeshing for FEM analysis in metal forming processes  N.Yukawa........1030

52  New material property prediction system for forging processes  M.Yoshino........1034

53  Mathematical modeling for microstructure evolution in free forging  J.Yanagimoto........1035

54  Application of numerical simulation to forging process design  N.Kanamaru........1039

55  CAE analysis system for forging  M.Nakasaki........1043

56  Decisive method of die design for glass lubrication extrusion  M.Hoshino........1047

57  Simulation for dimensional change of forged products in cold backward extrusion
      T.Ishikawa........1051

  

Plenary Session

213  No-man operation at the entry section of a fully continuous tandem cold mill  T.Kaneko........1055

214  Development of in-line temper mill with electric-drive screwdown system
      (Revamp of No.2 CAL at Chiba Works-4)  T.Kobashi........1056

215  Analysis on gutter of strip bent by roll
      (Development of controlling technology for gutter of strip in hot dip line-1)  K.Naito........1057

216  Improving life for radiant tube in continuous annealing line  Y.Shibamoto........1058

217  Prediction model of coating weight for squeeze rolls with V-shaped grooves  M.Ishioka........1059

218  Surface related features of laser welding of aluminum alloys  J.P.Weston........1060

219  Nitrogen absorption by iron and stainless steels during YAG laser welding  W.Dong........1061

220  Welding experiments in microgravity environment  T.Yamamoto........1062

221  Interfacial reactions in the joining of Si3N4/Si3N4
      with newly developed CuNiTiB brazing alloys  Z.Zhengfeng........1063

222  Microstructures and mechanical properties of TiAl/Ti2AlC composites prepared
      by pulsed-electric current sintering  J.Lin........1064

223  Weldability of high strength aluminum alloys by friction stir welding  Y.G.Kim........1065

224  Evaluation of dynamic fracture toughness of welding heat-affected zone of structural steel
      H.Qiu........1066

225  The effects of PWHT on the toughness of weld HAZ in Cu-containing HSLA-100 steel
      C.Y.Kang........1067

226  Microstructural and mechanical aspects of tempered ICCGHAZ of SQV-2A low alloy steel weld
      J.Janovec........1068

227  Effects of grain size and homogenization heat treatment
      on HAZ cracking susceptibility of cast alloy 718  I.Woo........1069

228  Softening behavior of heat affected zone for ultra fine grained steels  R.Ito........1070

229  Numerical simulation method on resistance projection welding control process  Y.Bao........1071

230  Plasma spraying of submicron ceramic suspensions using a continuous ink jet printer
      P.Blazdell........1072

231  The influence of substrate structures on the structure and mechanical properties
      of Cr-B-N thin films  M.Zhon........1073

232  Adhension behavior of bacillus sp. on stainless steel welds surfaces
      (Microbially influenced corrosion(MIC) of steel welds and joints)  K.R.Sreekmari........1074

233  Dimensional Changes during SHS of NiAl and Ni3Al intermetallic  M.Lucaci........1075

234  PM specific methods wed to recycle the fine and ultrafine ball bearing machining chip
      C.D.Vidu........1076

235  Production and fundamental characteristics of special 4-high vacuum rolling mill
      T.Obata........1077

236  Effect of Si on scale removal behavior in hydraulic descaling  H.Okada........1078

237  Development of low heat exhaust descaling technique for hot rolling process  S.Hirano........1079

238  High performance HSS roll with excellent surface deferioration resistance  K.Ichino........1080

239  Superior HSS roll material in stick-up resistance  T.Kanbe........1081

240  Machinability of hyper-eutectic Al-Si alloys  T.Tanaka........1082

241  Effect of cutting conditions on the surface integrity
      of extra-low carbon and manganese stainless steel  Y.Baba........1083

242  Effect of tensile strength and sulfur content on the hole-making of high-strength steel
      with cemented carbide drills  H.Sakurai........1084

243  Drilling of inconel 718 by helical milling  Y.Yamane........1085

244  Machinability in medium carbon steels with dispersed boron nitorides  S.Yamamoto........1086

245  Machined surface region in intermetallic compound  S.Yamamoto........1087

246  Simulation of hot plate rolling for prediction of 3D shape  Y.Hayashida........1088

247  Development of camber control techniques in plate rolling-1  Y.Dan........1089

248  Development of camber control techniques in plate rolling-2  H.Fujiuchi........1090

249  New gage control system with high accuracy in plate rolling  S.Nishino........1091

250  Effect of 3-dimensional deformation of thick plate on roller-leveling process by FEM analysis
      T.Tani........1092

251  Outline of heavy heat treatment roller leveler
      (Control of shape and residual stress of plate-1)  T.Matsumoto........1093

252  Outline of heavy heat treatment roller leveler
      (Control of shape and residual stress of plate-2)  F.Nozaki........1094

253  Control of residual stress of plate using heavy roller leveler
      (Control of shape and residual stress of plate-3)  T.Ueda........1095

254  Replacement of plate finishing mill motor at Oita Works  K.Ikeda........1096

255  Development of heavy section steel plates with improved internal properties
      through forging and plate rolling process using continuous casting slabs-3  K.Araki........1097

256  Development of super wide longitudinally profiled steel plates for ship building
      M.Nakamura........1098

257  Development of rolling technique for seamless square pipe  H.Sato........1099

258  Development of a new planetary grinding cutting-off method  Y.Fujimoto........1100

259  Development on end upset of steel bar for concrete reinforcement by induction heating
      M.Takagishi........1101

260  Deformation process of ingot with temperature distribution  K.Nomura........1102

261  Isothermal solidification process and the influence of liquid interlayer width
      for transient liquid phase bonding  Y.Hasegawa........1103

262  Influence of strain path on deformation-induced martensitic transformation
      in austenitic stainless steel  M.Sanga........1104

263  Fabricating a porous iron by a complex powder metallurgy  T.Saito........1105

264  High power Q-switched CO2 laser and its application to the polymer ablation
      T.Sakai........1106

265  Technology of finishing mill no touch operation for No.1 hot strip mill at Pohang Works
      K.H.Kwon........1107

266  Application of on line roll grinder for No.1 hot strip mill at Pohang Works  J.H.Jang........1108

267  Reconstruction of downend hot coil transport system at Mizushima Works
      Y.Iwasaki........1109

268  Installation of regenerative burner for Mizushima hot#3 furnace  I.Sugimoto........1110

269  Renewal of pinch roll of down coiler at Mizushima hot strip mill  H.Yoneda........1111

270  Replacement of flying crop shear for hot rolling at Mizushima Works  H.Nakamura........1112

271  Development of diagnosis technology of life prolongation for crane wire rope
      Y.Yokoyama........1113

To Top  

  


Current Advances in Materials and Processes, Vol.12, No.6

  

Microstructure and Properties of Materials

Session for Discussion on Metallurgy of Ultrafine Grain Steels

58  Microstructure control of steels by magnetic forces  M.Shimotomai........1116

59  Carbon-manganese wrought steel with inoculated acicular ferrite microstructure
      J.D.Shim........1120

60  Creation of ultrafine ferrite grain steels by heavy deformation after rapid cooling
      and deformation temperature-dependence of deformation structures in austenite
      Y.Adachi........1123

61  Formation of fine grain structure in low carbon steel throughγ→α transformation
      H.Nakajima........1127

62  Refining of ferrite grain under the condition of heavy deformation using a hot deformation simulator
      M.Fujioka........1131

63  Grain refinement through deformation on heating  H.Shirahata........1135

64  Effect of 1 pass warm reduction ratio on reversedγ grain size of 0.3%C-9%Ni steel
      T.Yokota........1138

65  Redundant shear deformation and grain refinement in accumulative roll-bondig(ARB)
      H.Utsunomiya........1142

66  Formation of ultra-fine grain structure by heavy cold rolling and annealing
      in (α+γ) two phase stainless steel  T.Kimori........1146

67  Suggestion for the evaluation of grain size in ultra fine grained steels  S.Takaki........1150

68  Characterization of the mechanical properties of the fine grained steels with nanoindentation
      K.Miyahara........1153

69  Tensile strength and elongation of ultrafine-grain steels with dispersed oxide particles
      Y.Sakai........1157

70  Mechanical properties of ultra fine-grained steel with(ferrite + cementite) two-phase structure

H.Hidaka........1166

71  Charpy impact test of low carbon steel bars with ultra fine ferrite grain structure
      T.Hanamura........1164

72  Characterization of the mechanical properties of martensitic steels with nanoindentation
      T.Ohmura........1168

  

Plenary Session

272  Fretting fatigue strength properties of journal portion of steel making backup roll
      Y.Ohkomori........1172

273  Effect of carbo-nitriding temperature on mechanical properties and surface characteristics
      of cold work tool steel  D.Enya........1173

274  Influence of free cutting additives on machinability of high-carbon cold work die steel
      S.Kurata........1174

275  Life prediction of thermal fatigue crack initiation of die casting dies  M.Nagasawa........1175

276  Effect of Silicon content on toughness of hot work die steel  Y.Mukaida........1176

277  Effect of Si contents on the machinability of hot working die steels  T.Fujii........1177

278  Age-hardening treatment properties of TiC-dispersed tool materials  K.Shudo........1178

279  Microstructures and antimicrobiability of Cu contained martensitic stainless steel
      C.Toyokihara........1179

280  Effect of surface roughness and film on removal of stain of mechanical polished stainless steel sheet
      N.Ono........1180

281  Effect of HCl and electrolysis conditions on descalability of type 409 stainless steel
      in HNO3-HCl acid  K.Fukuda........1181

282  Effects of morphology of scale on nitriding of annealed in type
      of 430 hot-rolled stainless steel sheets  M.Hatano........1182

283  Effect of chemical composition and heat treatment on delta-ferrite behavior
      in SUS309 billet  Y.Oikawa........1183

284  Effects of alloying elements on delta ferrite content in austenitic stainless steels
      S.Fukumoto........1184

285  Influence of minor elements (Ca,Al and Mn) on the hot ductility and corrosion properties
      of type 316L stainless steel  S.C.Lee........1185

286  Effect of heavy deformation conditions on microstructure after ferrite transformation
      in martensitic stainless steel  K.Takano........1186

287  Effects of alloying elements of metastable austinitic stainless steel on decreasing
      in solid solution hardening and work hardening  S.Suzuki........1187

288  Effect of composition on delayed cracking of SUS304  E.Ishimaru........1188

289  Creep-fatigue properties of new structural material of austenitic steel  K.Kobayashi........1189

290  Basic concept of improve of HAZ toughness and manufacturing of YP 350MPa class steel
      (Development of offshore structure steels and welding materials for ultra low temperature service-1)
      T.Yamamoto........1190

291  Mechanical properties of YP420MPa class steel plates(Development of offshore structure steels
      and welding materials for ultra low temperature service-2)  A.Kojima........1191

292  Welding materials(Development of offshore structure steels and welding materials
      for ultra low temperature service-3)  K.Kojima........1192

293  Mechanical properties of 750N/mm2 grade extremely-low carbon steel  T.Hori........1193

294  570MPa grade extremely-low carbon type new weathering steel with excellent weldability
      K.Shiotani........1194

295  Effect of titanium on formation and structure of β-FeOOH  F.Yuse........1195

296  Corrosion resistance and structure of rust of Cu-Ni-High Ti(Cr free)steel  F.Yuse........1196

297  Effect of welding method on mechanical properties at low temperature of welded joint
      of austenitic stainless steels(Low temperature materials used in WE-NET-6)
      Y.Hirayama........1197

298  Effect of hydrogen charging on mechanical properties of weld metal of austenitic stainless steels
      (Low temperature materials used in WE-NET-7)  S.Okaguchi........1198

299  Fatigue properties of austenitic stainless steels in liquid hydrogen
      (Low temperature materials used in WE-NET 8)  H.Fujii........1199

300  Effect of hydrogen charging on phase transformation of austenitic stainless steels
      (Low temperature materials used in WE-NET 9)  K.Ishio........1200

301  Hydrogen environment embrittlement behavior of austenitic stainless steels at low temperatures
      (Low temperature materials in WE-NET-10)  D.S.Sun........1201

302  Effect of hydrogen charging on fracture toughness obtained by small specimen
      of austenitic stainless steels welds at cryogenic temperatures
      (Low temperature materials used in WE-NET-11)  T.Ogata........1202

303  Giga-cycle fatigue properties of high strength steels by ultrasonic testing machine
        T.Abe........1203

304  Non-propagating crack behavior in fatigue limits of low carbon steels  N.Ido........1204

305  Observation of fatigue crack initiation by atomic force microscope  E.Abe........1205

306  Impact strength of ductile cast iron at high strain rate  H.Yamamoto........1206

307  Embrittlement of stainless steel weldment during thermal aging  H.Kuwano........1207

308  Evaluation of temper embrittlement of high tensile strength steel and martensitic stainless steel
      Y.Takagi........1208

309  Effect of phenolsulfonate on electroplating behaviors
      (Effect of electrolyte aging on electrotinning in phenolsulfonic acid bath-1)  J.H.Cho........1209

310  Electrochemical behaviors in phenolsulfonic achid bath
      (Effect of electrolyte aging on electrotinning in phenolsulfonic acid bath-2)  J.H.Cho........1210

311  Evaluation of tin electrodeposits from methane sulfonic acid based baths  M.Ichiba........1211

312  Improvement of corrosion resistance of electrolytically chromium coated steel
      without oil coating  M.Ito........1212

313  Crystallization behavior of heat-sealed co-PET film on laminated steel sheets
      Y.G.Jung........1213

314  Expansion of fatigue life of ZrO2 thermal baria sprayed layer  K.Sonoya........1214

315  Functionally graded coatings with intermetallic compounds for SUS403 stainless steel
      by utilizing reaction diffusions  S.Kirihara........1215

316  Effects of carbon content on stretch-flangeability of TRIP-aided bainitic cold-rolled sheet steels
      K.Sugimoto........1216

317  Mechanical properties of low carbon TRIP-aided cold-rolled steel sheets containing tramp elements
      S.J.Kim........1217

318  Effect of manganese and carbon on tensile strength of Si
      and Al added 590MPa grade low-alloy TRIP steels  N.Imai........1218

319  Effect of ferrite grain refinement on mechanical properties in hot rolled high strength steel sheet
      E.Yasuhara........1219

320  Effects of manufacturing factors on stretch-flangeability
      of bainitic ferrite high strength hot rolled steel sheet  T.Kashima........1220

321  Drawing and redraw•ironing of laminated steel sheet(Application of non-round(hexagonal)blank)
      S.Taya........1221

322  Shape fixability of steel sheets in hat bending forming  E.Iizuka........1222

323  Visualization for crystal rotation of b.c.c. metal during cold deformation  H.Masui........1223

324  Effect of cold work on high-temperature proof stress of low-carbon cold rolled steels containing Mo
      T.Matsumoto........1224

325  Effects of manufacturing conditions on high temperature strength in Mo added hot rolled steels
      K.H.Kim........1225

326  Effects of chemical composition and oxidation temperature on an adhesion
      of scale during hot-rolling of steel  T.Kizu........1226

327  Visual obsevation of diffusible hidrogen in steels  H.Ido........1227

328  Method of hardening gelatin film in hydrogen microprint technique  K.Ichitani........1228

329  Effect of stress field on diffusion of hydrogen
      (Visualization of hydrogen in steels by hydrogen microprint technique-3)  A.Nagao........1229

330  Effect of isothermal transformation temperature and cold-drawing
      on hydrogen occlusion behavior in eutectoid steel  K.Takai........1230

331  Effects of plastic deformation on the hydrogen desorption behavior
      of hydrogen-charged F10T bolting steel  F.Nakasato........1231

332  Enhanced embrittlement by alternating hydrogen charging potential in high strength steel
      M.Nagumo........1232

333  Mechanism of grain boundary fracture in hydrogen embrittlement of high strength steel
      M.Nagumo........1233

334  Thermodynamic equilibrium calculation of high temperature corrosion environment

of superheater tubes in waste incinerators  N.Otsuka........1234

335  Effect of stress on high temperature corrosion of boiler tubes in waste incinerators
      M.Uekado........1235

336  Corrosion resistance of stainless steel in molten chloride salt  Y.Kawabata........1236

337  The effect of heat treatment on mechanical strength and corrosion resistance
      in Ni base superalloy  A.Fujita........1237

338  Explanation to suppressing effect of IGSCC by metal cations on the basis of HSAB concept
      S.Zhang........1238

339  Modification of passive film on Type 304 stainless steel by ultra-violet light irradiation
      T.Shirai........1239

340  Corrosion resistance of ferritic stainless steels containing copper  H.Matsuyama........1240

341  Evaluation of temper embrittlement in martensitic stainless steel
      by electrochemical measurement  Y.Kuriki........1241

342  In-situ monitoring of environmental factors and corrosion phenomena  M.Yamamoto........1242

343  Cathodic reduction of γ-FeOOH  T.Kamimura........1243

344  Effect of Al on rusting behavior of low alloy steel in wet and dry corrosion environment
      T.Nishimura........1244

345  Effects of Cr and Mo addition to a Co-Ni-Fe-Cr-Al invar alloy  R.Yamamoto........1245

346  Demonstration test of highly corrosion-resistant boiler tubings
      in 500°C, 9.8MPa high efficiency waste-to-energy plant  Y.Kawahara........1246

347  Morphology of subscale formed in an Fe-Ni-Co-Nb based superalloy
      by high-temperature oxidation  K.Kusabiraki........1247

348  Solution behavior and precipitation under tensile stress in alloy 909  X.Guo........1248

349  Development of cold formable iron based superalloy for exhaust valves of motorcycles
      S.Ueta........1249

350  Effect of Al and Ta content on tensile properties of wrought Fe-Ni based superalloy
      (Development of Ni based superalloy for the next generation gas turbine generator material-3)
      T.Takahashi........1250

351  Recrystallized grain refining of Ni base superalloy 706  S.Tanaka........1251

352  Effect of aging treatment condition on the tensile properties of Ni-based superalloy 718
      T.Shibata........1252

353  Effect of initial microstructure on low cycle fatigue properties of Ni-base superalloy
      N.Noguchi........1253

354  Mechanical properties of stress-aged Ni-base superalloy

(The prediction method of creep life by acceleration test)  H.Kanno........1254

355  Creep properities of oxide dispersion strengthened Ni-based superalloy,MA754,at 1273K
      N.Miura........1255

356  Effect of low angle boundary on high-temperature strength of Ni-based single crystal superalloys
      (Development of a new Ni-based single crystal alloy for large sized buckets and vanes-3)
      H.Tamaki........1256

357  Creep strength of CMSX-2,CMSX-4 and TMS-26
      at the temperature where the ductility becomes a minimum  K.Kakehi........1257

358  Hot corrosion-and oxidation-resistance of high Cr nickel-based single crystal superalloys
      N.Aoki........1258

359  Microstructure and high temperature strength of γ/κ two phase alloys
      in the Fe-Mn-Al-C system  K.Handa........1259

360  Evaluation of microstructural changes during creep by hardness measurement for SUS304H steel
      H.Tanaka........1260

361  Effect of carbon and nitrogen on creep behavior of SUS304  M.Yamazaki........1261

362  Material properties of high strength tubes used in the boiler
      with high steam parameters for 10,000 hours  T.Sato........1262

363  Microstructure and high temperature strength of 18Cr-10Ni-3Cu-Ti,Nb steel tubes
      after 2 years service exposure  A.Tohyama........1263

364  Effect of Cr and Mo contents on localized corrosion resistance of N-bearing stainless steels
      (Development of stainless steel for seawater environment-4)  H.Uno........1264

365  Effect of temperature and anion on stress corrosion cracking resistance of stainless steel
      in hot water  T.Saida........1265

366  Development of martensitic stainless steel with high hardness and good corrosion resistance for screw
      T.Uehara........1266

367  Properties of welded joint between ferritic stainless steel
      with high corrosion resistance and other stainless steels  J.Hamada........1267

368  Domain structures under bending states of very thin TiN-coated grain oriented silicon steel sheet
      Y.Inokuti........1268

369  Effect of sulfur content on high temperature embrittlement
      at α+γ duplex phase region in 3%Si-steel  T.Nakanishi........1269

370  Effect of strain on secondary recrystallization of grain-oriented silicon steel  T.Takamiya........1270

371  Effect of clustering in the primary recrystallized texture on the growth
      of secondary recrystallized grains  K.Sadahiro........1271

372  Demonstration of selective growth during secondary recrystallisation in silicon iron
      H.Homma........1272

373  Effect of Sn additive on the recrystallization behavior of silicon steel  S.Suzuki........1273

374  Effect of thickness-wise variance of primary recrystallized texture
      on Cube secondary recrystallization in Fe-3%Si alloy  Y.Ushigami........1274

375  Magnetic properties of clad non-oriented silicon steel sheets  T.Shimazu........1275

376  Durability of a new adhesive coating of non-oriented steel sheets  K.Takeda........1276

377  Deep-drawability of electro-deposited pure iron  N.Yoshinaga........1277

378  Effect of morphological change of carbide on ductility of B-bearing Al-killed steel sheets
      Y.Funakawa........1278

379  Effect of B on recrystallization behavior of Ti-added ultra-low carbon cold-rolled steel sheets
      J.Haga........1279

380  Effects of 2-step annealings on recrystallization textures of B-added IF steel sheet  K.Ito........1280

381  Effect of skinpass rolling temperature on mechanical properties of cold rolled steel sheets
      N.Kojima........1281

382  Effects of small amount of carbon content on the transformation texture
      of 0.001C-0.035Ti-2.0mass% Mn steel sheets  M.Sudo........1282

383  Effect of precipitates on ductility of high tensile strength IF sheet steel  S.Ikeda........1283

384  Interaction between nitrogen and Cr/Mn in α-iron  X.Guan........1284

385  Grain boundary character dependence on martensitic transformation in Fe-Ni bicrystals
      M.Ueda........1285

386  Simulation of grain growth by phase field method  Y.Suwa........1286

387  Coarsening behavior of cementite particles at a subcritical temperature
      in a medium carbon steel  S.W.Yim........1287

388  Modelling precipitation of molybdenum carbide in a Fe-Mo-C ternary steel  N.Fujita........1288

389  Effect of dispersed carbides on isothermal transformation behavior in a 12%Cr steel
      H.Inaba........1289

390  Influence of ferrite volume fraction and grain size on pearlite transformation behavior
      in Si-containing low carbon steels  Y.Takahashi........1290

391  Effect of submicrostructures on grain refining by reversion transformation of 3.5NiCrMoV steel
      S.Murakami........1291

392  Morphology of nonmetallic inclusion of CaO-Al2O3-ZrO2slag-Fe-Al deoxidation  I.Seki........1292

393  Influence of Mn depleted zone on intragranular ferrite formation in HAZ of low alloy steel-1
      R.Uemori........1293

394  Influence of Mn-depleted zone on intragranular ferrite formation in HAZ of low alloy steel-2
      G.Shigesato........1294

395  Computer simulation of Schwartz-Saltykov stereological analysis of the number
      of precipitate particles in 3-dimensions  M.Enomoto........1295

396  Effect of tempering condition on delayed fracture properties
      of an ausformed high-strength carbon steel  S.Yusa........1296

397  AFM&TEM observations of microstructure of an ausform-tempered martensitic steel
      (Microstructural observations of tempered martensitic steels with atomic force microscope-2)
      M.Hayakawa........1297

398  Delayed fracture properties and nano hardness of tempered martensitic steels  T.Ohmura........1298

399  Estimation of hydrogen embrittlement sensitivity of high strength steel
      by the diffusible hydrogen content for crack initiation
      (Examination for estimation of delayed fracture properties-3)  S.Takagi........1299

400  Parameters for estimation of hydrogen embrittlement sensitivity of high strength steel

(Examination for estimation of delayed fracture properties-4)  S.Takagi........1300

401  Relationship between constituent and critical cooling condition with patented structure
      of high carbon steel wire  T.Murakami........1301

402  Initiation site of delamination in ultra high carbon steel filament  M.Nagao........1302

403  Static strain aging of high carbon steel wire  T.Tarui........1303

404  Effects of hot-deformation conditions and cooling rates on the pro-eutectoid cementite
      of the grain boundary in hyper-eutectoid steel rods  S.K.Cho........1304

405  Deformation analysis of a ferrite-bainite steel by FEM  R.Muraoka........1305

406  Tensile properties change in cast duplex stainless steel during phase separation
      T.Miura........1306

407  Deformation behavior of carbon steels in the austenite temperature range  C.Nagasaki........1307

408  Strengthening mechanism and stress relaxation  J.Kaneko........1308

409  Effect of total strain on stress relaxation behavior of 2.25Cr-1Mo steel  T.Ohba........1309

410  Influences of Ti and Nb contents and austenitizing condition
      on the mechanical properties of Ni-Cr-Mo steel  I.S.Suh........1310

411  Mechanical properties of fine grain steels through heavy deformation
      in α+γ dual-phase region  N.Matsukura........1311

412  Effect of carbide volume fraction on strain hardening ratio of low carbon steel bars
      with ultra fine ferrite grain structure  T.Hayashi........1312

413  Microstructural change during deformation in ultra fine-grained oxide-dispersion steel
      K.Kawasaki........1313

414  Change in microstructure and mechanical properties during annealing
      of accumulative roll-bonded low carbon steel  R.Ueji........1314

415  Degradation of high-strength ferritic creep resistant steels during creep deformation
      H.Kushima........1315

416  Changes in microstructures of modified 9Cr-1Mo steel during long term creep  K.Suzuki........1316

417  Effect of initial microstructure on inherent creep strength of ferritic steels  K.Kimura........1317

418  Creep strength properties of precipitation hardened high Cr ferritic steels  K.Kimura........1318

419  Observation of creep deformed microstructure of 9Cr ferritic steel by EBSP technique
      F.Yoshida........1319

420  Creep properties and prior austenite grain size of high strength ferritic creep resistant steels
      Y.Hasegawa........1320

421  Creep properties of W strengthened high chromium ferritic steel with simulated HAZ heating
      K.Kubo........1321

422  Effect of high temperature heat treatment on microstructure of 9%Cr ferritic steels added with Ti
      N.Fujitsuna........1322

423  Precipitation behavior of MX in high-Cr ferritic steels  K.Yamada........1323

424  Effect of MC carbides and Fe2W Laves phase on creep deformation behavior
      of 9Cr steels containing W  F.Abe........1324

425  Creep behavior and microstructural stability at high temperature in 9Cr-0.5Mo-1.8W-VNb steel
      K.Sawada........1325

426  Effect of B content on creep properties in high-Cr ferritic steels-2  T.Horiuchi........1326

427  Long-term creep deformation characteristics of α'' precipitation hardened ferritic steels
      M.Igarashi........1327

428  Fine precipitates in high chromium ferritic heat resistant steels  R.Ishii........1328

429  Effect of solute Mo and W on high temperature creep of high-Cr ferritic steels
      Y.Kadoya........1329

430  Prediction of the formation of eutectic Nb(C,N) in large ingot of high-Cr ferritic steel
      K.Morinaka........1330

431  Effects of W-Mo balance on creep deformation behavior and microstructural changes of 9Cr steels
      O.Kanemaru........1331

432  Grain refinement in a 304 type stainless steel caused by multiple warm deformation
      A.Belyakov........1332

433  Grain refinement of low carbon steels through heavy deformation in α+γ region
      N.Matsukura........1333

434  Effect of deformation temperature on deformation structure in 70Ni-30Fe alloy
      Y.Adachi........1334

435  Microstructure and mechanical properties
      in ultra fine-grained oxide-dispersion ferritic stainless steel  Y.Kimura........1335

436  Tensile strength of austenitic stainless steels processed by mechanical milling
      R.Ishibashi........1336

437  Ultra rapid annealing of cold rolled stainless steels  I.Salvatori........1337

438  The effect of nitrogen on hot workability of austenitic stainless steels  S.D.Shim........1338

439  Averaged stresses and strains in constituent phases during tension-compression deformation
      for an α-γ Fe-Cr-Ni alloy measured by in situ neutron diffraction  S.Harjo........1339

440  Cyclic deformation and fatigue behavior of Cu added Ferritic steels  T.Yokoi........1340

441  Effects of austenite conditioning and hardenability on mechanical properties
      of B-containing high strength steel  C.S.Lee........1341

442  Microstructure control for toughening in high carbon martensitic stainless steel
      T.Tsuchiyama........1342

443  Three dimentional near-coincidence site lattice modeling of α/β interface structure
      in two phase titanium alloys  N.Miyano........1343

444  Reaction between Fe and small amount of Al-Zn melt  Y.Wakamatu........1344

445  Effect of Ni-based inorganic thin lubricant film on spot weldability of galvannealed steel sheet
      M.Sakurai........1345

446  Corrosion resistance of hot-dip Zn-Al-Mg alloy coated steel sheet in humid environment
      (Development of hot-dip Zn-Al-Mg alloy coated steel sheet-4)  A.Komatsu........1346

447  Combined effect of Zn corrosion products and passivation of metals to prevention of rusting
      K.Katoh........1347

448  Effect of Pb on the electrodeposition behavior of Zn-Ni alloy  M.Yano........1348

449  Effect of interface structure on deformation behaviors in Co- or Zn-electrodeposited Fe-substrate
      K.Nakai........1349

450  Development of environment-friendly polyester laminated decorative steel sheet  K.Taguma........1350

451  Corrosion resistance of HALS-hybrid high-weatherability pre-painted steel sheet  Y.Kimata........1351

452  Effect of chromating on the corrosion and solvent resistance of Zn-Ni electroplated steel sheets
      H.S.Cho........1352

453  Development of chromate coating with excellent anti black patina for galvanized steel sheet
      T.Miyoshi........1353

454  Development of a self-lubricating organic film with excellent formability for hot rolled steel sheets
      S.Suzuki........1354

455  The control of oxidation induced intergranular embrittlement by grain boundary engineering
      in Ni-Fe polycrystalline alloy ribbons  S.Yamaura........1355

456  Influence of annealing condition on surface concentration in Fe-36Ni alloy  Y.Tashiro........1356

457  Effect of solute Mo,W on recovery and recrystallization behavior of lath-martensite
      Y.Miyamoto........1357

458  Microstructure of cold-rolled martensite in an ultra-low carbon steel  S.Iwamoto........1358

459  Strength and microstructural changes during cold-rolling and post annealing of pearlitic steel
      T.Rikimaru........1359

460  Structure change of spheroidized S45C by cold-rolling and post annealing  K.Sugawara........1360

461  Grain size of equiaxed ferrite transformed from heavily deformed pancake-austenite
      S.Genda........1361

462  Effects of deformation on martensitic transformation in Fe-25.5%Ni-4%Cr steel
      T.Shimozono........1362

463  Magnetic susceptibility in low field and lattice defects in ferromagnetic materials
      S.Takahashi........1363

464  Magnetization curves due to plastic deformation in Fe metal and Fe alloys  S.Takahashi........1364

465  Effects of deformation on magnetic properties of Fe-based alloys  H.Ohtsuka........1365

466  Observation of lattice defects in crystals using magnetic anisotropy  H.Yasuda........1366

467  Plasticity and magnetism in SUS 304 steel  S.Takahashi........1367

468  Plasticity and magnetism Ni-Cu alloys  S.Takahashi........1368

469  Simple method of evaluating wettability between molten titanium and ceramics
      A.Kanagawa........1369

470  Characteristics of hot friction in commercially pure titanium  K.Takahashi........1370

471  Behavior of hydrogen absorption and fracture in β-Ti  M.Hobo........1371

472  Mechanical properties of Ti-O-N-Fe alloy at low and medium temperatures  T.Shindo........1372

473  Development of coilable α+β titanium alloy comparable to Ti-6Al-4V  H.Oyama........1373

474  Effect of silicon addition on microstructures and mechanical properties of Ti-6Al-4V
      S.Sakaguchi........1374

475  High-cycle fatigue properties of Ti-6Al-4V alloy  E.Takeuchi........1375

476  The effects of microstructure and triaxiality for the fracture mechanism of titanium alloys
      S.Kanamori........1376

477  Elimination of eyeball structure and precipitate free zone in an aged β titanium alloy
      H.Fujii........1377

478  Mechanical properties and heat treatment characteristics of new β type Ti-Nb-Ta-Zr system alloy
      for medical implant  D.Kuroda........1378

479  Wear properties in simulated body environment on new β-type titanium alloys for implant materials
      M.Kume........1379

480  Dental precision casting of new biocompatible β-type titanium alloy  S.Yoshitani........1380

481  Influences of iron and chromium content on mechanical properties
      and aging behavior of βTi-Fe-Cr alloys  K.Inoue........1381

482  Improvement of characteristics of thin and wear resistant composite steel plate
      (Development of composite materials by resistance welding process-2)  Y.Yoda........1382

483  Processing and magnetic properties of ultrafine Fe/Cu laminates  D.Imai........1383

484  Effect of heat treatment on magnetic properties of ultrafine Fe-Cu laminates
      N.Nakaoka........1384

485  Analysis of 2-D cutting temperature  A.Kitamura........1385

486  Effect of oxide inclusions on machinability  K.Iwasaki........1386

487  The comparison between Pb content and Bi content for the machinability of steels
      (Development of Pb-free cutting steel-1)  N.Iwama........1387

488  Ultrasonic evaluation of critical inclusion size causing flaking
      (Influence of inclusion on rolling contact fatigue life-3)  T.Nishikawa........1388

489  Evaluation of inclusion in bearing steel by ultrasonic method
      (Influence of inclusion on rolling contact fatigue life-4)  H.Nagayama........1389

490  Evaluation of inclusion in bearing steel by extraction of acid solution and coulter counter method
      (Influence of inclusion on rolling contact fatigue life-5)  S.Nishimon........1390

491  Butterfly formation process during rolling contact fatigue in graphitized steel
      H.Kinoshita........1391

492  Effect of the loading balls' diameter on the rolling contact fatigue life of bearing steel
      Y.Kusano........1392

493  Effect of carbonitriding and chemical composition on resistance to softening during tempering
      S.Abe........1393

494  Effect of carbo-nitriding and chemical compositions on Pitting durability of steels
        N.Narita........1394

495  Effect of nitrogen concentration on pitting resistance of carbonitrided steel  S.Ito........1395

496  Effect of notch on torsional fatigue strength of induction hardened steels  T.Ochi........1396

497  Effect of shot peening on torsional fatigue strength of induction hardened shaft with notches
      Y.Matsumura........1397

498  Residual stress and hardness of spring steel in warm shot-peening  Y.Harada........1398

499  Precipitation behavior of 9Cr-3W steel due to creep  A.Sasada........1399

500  Creep characteristics of precipitation hardened carbon free martensitic alloys  S.Muneki........1400

501  Effect of steam pressure on the steam oxidation of boiler tube materials  T.Ishitsuka........1401

502  Effect of carbide morphology on creep deformation behavior in high Cr martensitic steels
      K.Iwanaga........1402

503  Effect of boron on microstructrual change during the creep deformation in high Cr heat resistant steel
      (Effect of boron on creep strengthening in 12%Cr steel-3)  K.Miki........1403

504  Hardness and microstructural changes of 12Cr-0.4Mo-1.9W-V-Nb-Cu steel during creep
      N.Komai........1404

505  Manufacture and mechanical properties of HLP single turbine rotor shaft  M.Arai........1405

506  Creep damage evaluation of CrMoV steel by microstructural parameter  Y.Wada........1406

507  Reasonableness of the approximate equation of a tauh type for the time to rupture
      of heat resisting steels  M.Tamura........1407

508  Microstructre and mechanical properties of ferrite/laves two phase alloys in the Fe-Cr-Nb
      and Fe-Cr-Nb-Ni systems  K.Yamamoto........1408

509  A survey of used hot sizing press pinch roll overlaied with 13Cr-Ni alloy  Y.Satoh........1409

510  A survey of used continuous caster roll overlaied with 13Cr-Ni alloy  Y.Satoh........1410

To Top  

  

Process Evaluation and Material Characterization

Session for Discussion on The Forefront of Ultratrace Level Elemental Analysis
in the Material Characterization

73  State analysis of Sn coating by 119Sn conversion electron mossbauer spectroscopy
      K.Nomura........1412

74  Ionization yields of atoms in glow discharge mass spectrometry  T.Saka........1416

75  Determination of non-metallic elements by ICP mass spectrometry
      and glow dischange mass spectrometry  M.Morimoto........1420

76  Total reflection X-ray photoelectron spectroscopy of a tantalum-titanium multilayer
      J.Kawai........1424

77  Determination of small amount of carbon content in steel by infrared absorptiometry
      after combustion in high-frequency induction furnace  Y.Kurakake........1428

  

Session for Discussion on Flow Injection System as a New Technology
for Chemical Analysis of Samples Relating to Iron and Steel Making

78  Spectrophotometric determination of trace amonts of phosphorus by FIA based
      on the filter-tube on-line concentration  K.Watanabe........1432

79  Determination of micro amounts of boron by flow injection analysis  A.Sakuragawa........1434

80  Measurement of boron with FIA system with slab optical waveguide as absorption detector
      K.Tsunoda........1436

81  An approach to automated chemical analysis of trace consituents
      in iron and steelutilizing continuous flow system: simple and rapid determination of trace boron
      T.Yamane........1440

82  Extractive separation of iron(III) with dialkylphosphoric acid by flow injection system
      H.Itabashi........1444

83  Determination of sulfur in steel by flow injection and continuous flow methods
      using sensitive chemiluminescent detections  M.Ishii........1447

84  Flow chemiluminescent determination of nitrogen in steel  M.Yamada........1450

85  Application of FIA system for steel making process  H.Yoshikawa........1452

  

Session for Discussion on Study Group of Rapid and High Sensitivity Analysis
for Steel Production Control

86  A view on future steelmaking technology and request to steel analysis  S.Takeuchi........1455

87  Reconfirmation of the prediction of refining limit of impurities in bulk steel in Japan
      M.Sasabe........1457

88  Elemental analysis of steel samples by glow discharge optical emission spectro-metry
      K.Wagatsuma........1460

89  Analysis of iron and steel by glow discharge mass spectrometry
      (Evaluation for routine trace analysis)  I.Iwasaki........1462

90  Analysis by laser ablation ICP-AES for control of steel production process  Y.Ishibashi........1466

91  Rapid analysis of steel samples by spark emission spectrometry  T.Miyama........1470

  

Plenary Session

511  Electron microscope observation of carbides in high-speed steel rolls  S.Ishikawa........1474

512  Development of high temperature in-situ NMR micro imaging methods  K.Saito........1475

513  Characterization of sub-nanometer carbides precipitated during tempering of tool steel
      by atom probe field ion microscopy  Y.Tamura........1476

514  Removal of fat in biological samples using GPC column  T.Sasaki........1477

515  Determination of antimony in steels by high power nitrogen microwave induced plasma atomic emission
      spectrometry coupled with hydride generation technique  T.Nakahara........1478

516  Adsorptive stripping voltammetric determination of microamounts of silicon in iron and steel
      T.Kobori........1479

517  Nondestructive measurement of coating weight in trilayer Zn-Mg vapor-deposited steel sheets
      F.Yoshizaki........1480

518  Constituent analysis of oxide inclusions by inert gas fusion method  T.Ise........1481

519  Development of continuous oxygen sensors for steel making  M.Inoue........1482

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