New Material Processing by the Advanced Application of Electromagnetic Force
-Final Report of the Research Group on Advanced Application of Electromagnetic Processing of Materials-
01 Electromagnetic pump with stirring effect for molten steel(Molten gallium experiment) K.Ueno… 2
02 Advanced application of electromagnetic force to liquid steel agitation and inclusion separation
S.Taniguchi… 6
03 Application of a local electromagnetic vibration to steel making process K.Iwai… 10
04 Application of the simultanious imposition of static and altnernating magnetic fields to solidification processing
H.Yasuda… 14
05 Continuous casting of steel billet with high frequency electromagnetic field J.P.Park… 17
06 Effect of electromagnetic force on fluid flow behavior in continuous casting molds K.Takatani… 21
07 Interfacial flow and migration of metal droplets under electric field T.Takasu… 25
08 Effect of intense magnetic field on electro-deposition phenomena T.Kozuka… 29
09 Development of a composite plating method by use of a high magnetic field that enables orientation
of dispersed materials T.Yamada… 32
10 The crystalline orientation in non-magnetic materials by imposition of a magnetic field S.Asai… 36
11 Magnetoaerodynamics(Magnetic control of gas flow and combustion) N.I.Wakayama… 40
12 Experiments and numerical computation of the magnetic convection H.Ozoe… 44
The Design Theory of Rich Porosity in Sinter Matrix and Deployment to the Applied Sintering Technology
13 The viewpoint of basic research for porous meso-mosaic texture sinter T.Kawaguchi… 48
14 Relationship between iron ore properties and sinter structure Y.Hida… 52
15 Reducibility of CaO added FeO-SiO2 slag and effect of the slag content on reducibility of iron oxide
H.O.Nakazato… 56
16 Recent advances in determining the crystal structure
and high temperature phase relations
of SFCA and SFCA-I: Key bonding phases in iron
ore sintering J.M.F.Clout… 60
17 Structural study of calcium ferrite with the aenigmatite structure K.Sugiyama… 64
18 Unit cell modeling of porous sintered materials for stiffness and strength analysis T.Aizawa… 67
19 Strain evaluation of poly-crystalline brittle materials Y.Sasaki… 71
20 Melting behavior of sintering and phase diagram F.Tsukihashi… 75
21 Discussion on the control of sinter cake structure
under lowering slag ratio and using a large amount
of limonite ore T.Otomo… 79
22 Effect of porosity and surface roughness on contact angle between iron oxide and water T.Maeda… 83
23 Analysis of granulation kinetics of iron ores by
using DEM E.Kasai… 87
Social Engineering of Iron and Steel Industry
History of Iron Sand Smelting Process in Japan
24 Principle of the Tatara furnace and operation K.Nagata… 234
25 How to make Japanese iron in small box type Tatara T.Onoue… 238
26 The properties of kera an zuku made of a small Tatara furnace using olivine sand T.Momono… 242
27 Hammer welding of iron and dispersion of oxide inclusion K.Igaki… 244
28 Change of operation of Tatara in Oku-Izumo(1800-1850) H.Katayama… 248
29 Characteristics of the excavated furnaces for premodern iron and steel making M.Sasaki… 252
30 Composition of the materials taken from the ruined
plant for premodern iron and steel making
M.Sasaki… 256
31 Estimation of the iron reduction yeild by some ruin smelting slag H.Arai… 260
32 Discrimination of ion objects excavated from archaeological
iron making sites in Sousou area of Fukushima
by index of Ti/V ratio S.Hirai… 264
33 Action of titania as a flux in the history of ironmaking
in the world
(The reconsideration of the action of titania-4) M.Haba… 267
Current Advance in Materials and Process, Vol.16, No.2
High Instrumentation, Control and System Engineering
State of the Art in the Modeling and Learning Technologies
34 What we can see and do by system control theory M.Ikeda… 276
35 Modelling and control of real systems based on mixed logical dynamical systems T.Suzuki… 278
36 System identification and reinforcement learning
based on statistical function approximation
S.Ishii… 282
37 New trends in nonlinear system modeling T.Hatanaka… 286
38 Synchronous learning algorithm for time-variant and rolling conditional modeling error A.Yamane… 290
39 Development of reel eccentricity control for reverse
rolling mills by using repetitive control
K.Asano… 294
Production and Utilization Technology
Recent Trend and Development of Boiler Tube and Pipe
40 The subject for maintenance of pipes and tubes in thermal power plants Y.Sugita… 312
41 Trends in power engineering and performance of steel tube materials F.Masuyama… 316
42 R&D of high-strength 9Cr heat resistant steels for 650 USC boilers F.Abe… 320
43 Development of 2.25Cr-1Mo alloy steel electric resistance
welded boiler tube and its properties after service
in a thermal power plant D.Sumimoto… 324
44 Evaluation of abrasion resistance of pipes for transport
line of fry-ash in coal fired power station
A.Tohyama… 328
45 R&D of advanced heat-resistant steels for fossile
fired power plant boilers and their future development
M.Igarashi… 332
46 Properties of 18Cr-9Ni-W-Nb-V-N stainless steel
boiler tube(Ka-SUS347J1TB) T.Ishitsuka… 336
High-efficient and Reliable Welding for Heavy Gauged Steel Plates
47 The performance of the steel materials required in the design of a steel structure T.Inada… 340
48 High performance steel for building(Development of 550N/mm2 class steel plate for building structure) H.Sumi… 344
49 High-efficiency welding technologies for novel structual steel plates for building structures K.Ichikawa… 348
50 Welding materials inputting high heat for steel frame structures K.Yamazaki… 352
51 Development of ultra-narrow gap arc welding T.Nakamura… 356
52 High HAZ toughness steels with fine microstructure imparted by fine particles A.Kojima… 360
53 Improvement of HAZ toughness in high strength steels under high heat input by refinement of bainite H.Hatano… 364
54 Ausformed bainite type steel plate with high toughness
and good weldability K.Fujiwara… 368
Recent Trends in Technologies of Levelling and Straightening Rolled Materials
55 Flattening of sheet and strip-What should be analyzed Y.Tozawa… 372
56 Shape correction by tension leveller and its application T.Masui… 376
57 Finite element analysis of tension leveling of metal strips F.Yoshida… 380
58 Residual stress and sheet flatness in manufacturing of thin-gauge steel sheetsM.Ataka… 384
59 Numerical simulation for coupled analysis of plate and mill deformation in roller leveler T.Higo… 388
60 Residual stress control in steel plate by roller leveling process Y.Maeda… 392
61 Calculation of deformation on plate leveling process Y.Itami… 396
62 Roller leveler for camber correction of sheets and flat bars H.Tokunaga… 400
63 Theory of tube deformation and its applications on cross roll straightening M.Furugen… 404
64 Straightening of bright steel bars on combined finishing lines R.Hergemoeller… 408
65 A two-roll straightening analysis of bar and wire by finite element method M.Asakawa… 410
66 Effect of die profile and geometry on residual stress of bar and wire drawing T.Kajino… 414
67 Tension straightening of a drawn superfine wire H.Sato… 418
Current Advance in Materials and Process, Vol.16, No.3
Microstructure and Properties of Materials
Structural and Functional Control of Materials through Phase Transformations in High Magnetic Fields
68 Mechanism of conversion of variants by magnetic
field in ferromagnetic shape memory alloys
T.Kakeshita… 448
69 Microstructures and properties of Ni-Mn-Ga ferromagnetic shape memory alloys K.Tsuchiya… 449
70 Martensitic and magnetic transitions of ordered
bcc ferromagnetic shape memory alloys
in Ni-(Al,Ga)-(Mn,Fe,Co) systems K.Oikawa… 451
71 Computer simulation of microstructure changes in
magnetic field based on the phase-field method
T.Koyama… 454
72 Effect of magnetic field on the kinetics of grain boundary-related phenomena S.Tsurekawa… 458
73 Effect of the magnetic field on coarsening of Co
grains in the rapidly solidified Cu-Co alloy
H.Yasuda… 464
74 Structural control of Fe-based alloys through diffusional
transformation in a high magnetic field
H.Ohtsuka… 464
Properties of Cementite and Smart Application of Cementite in Steels
75 Effect of temperature in cementite pellet generation with H2-CH4 gas mixture M.Egashira… 466
76 Transformation of Fe-C, Co-C and Ni-C systems by
mechanical alloying and HCP transition
K.Tokumitsu… 469
77 Stability of cementite in cast iron S.Yamamoto… 473
78 Deformation behavior of a polycrystalline cementite at elevated temperatures T.Terashima… 477
79 Microstructural change of cementite in steels by deformation M.Umemoto… 480
80 Strength of cementite in pearlite steels Y.Tomota… 484
81 Strength difference effect in a drawn pearlitie steel wire T.Suzuki… 488
82 Decomposition of cementite in high carbon steel wires T.Tarui… 490
83 Relationship between microstructural changes and
strength in heavily drawn pearlitic wires
Y.Daitoh… 494
84 Grain refinement of high carbon steel through cold
rolling and short annealing of pearlite
and its mechanical properties K.Seto 84… 498
85 Control of cementite precipitation in lath martensite by rapid-heating tempering T.Furuhara… 502
86 Effect of ultra grain refining on strain aging behavior in Fe-C alloys H.Hidaka… 506
87 Microstructure control of a tempered martensitic
steel by utilizing of undissolved cementite particles
Y.Kimura… 510
Process Evaluation and Material Characterization
Traceability and Certified Reference Materials in Iron and Steel Analysis
88 Traceability of chemical analyses in iron and steel K.Kakita… 652
89 Internationalisation of measurement standards-CCQM
international comparison
of measurements using a steel sample A.Hioki… 656
90 Toward the SI traceable method(Monochromatic X-ray excitation XFS) M.Kurahashi… 660
91 Development of reference materials for EPMA analysis H.Umehara… 664
92 Highly precise analysis of iron and steel materials by ID-ICP-MS N.Nonose… 668
93 Actual state and future prospect of accreditation
system on analytical laboratory
(As to steel analysis and dioxin's analysis) Y.Ishibashi… 672
Physical Analysis of Light Elements
94 X-ray fluorescence elemental mapping of melted metals
having metal-ceramics interfaces
K.Tsuji… 676
95 Surface and interface analysis of oxide films on
sputtered stainless steel by GDOES and CEMS
K.Nomura… 677
96 Chemical shift of high-resolution Si Kα X-ray fluorescence spectra S.Sugata… 681
97 Application of the helium microwave induced plasma
atomic emission spectrometry (He-MIP-AES)
to an analysis of inclusion in iron and steel S.Tamura… 685
98 Development of contamination-free highly precise
analytical method for ultra-low oxygen in steel
H.Yasuhara… 686
99 In-situ observation during electrochemical reaction
for lithium in graphite and silicon
by electron spin resonance K.Nishihara… 690