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