Program of the 143rd ISIJ Meeting (March 28-30, 2002)
Discussion Session Only
Current Advance in Materials and Process, Vol.15 ,No.1
High Temperature Processes
Fundamental Reactions of Fe-C-O System and their Mechanisms
1 Behavior of gas evolution during mechanical milling of graphite-hematite mixture Y.Kashiwaya… 2
2 Reaction rate of carbonaceous materials with pure CO2 and structure M.Kawakami… 6
3 Mechanism of carburization and melting of iron T.Murakami… 10
4 The role of absorbed carbons on the isothermal melting of iron due
to CO carburization reaction Y.Sasaki… 14
5 Carburization and iron carbide formation of reduced iron in CO-H2-H2S mixtures Y.Iguchi… 18
6 Kinetics on the carbon deposition from off-gas of gasification-melting process for municipal solid waste T.Nagasaka… 21
7 Reduction behavior of high density carbon bonding iron ore M.Shimizu… 25
Control of Heterogeneous Nucleation for the Refinement of Solidification Microstructure, and Prediction of the Microstructure Development
8 Heterogeneous nucleation;Certain or uncertain? S.Mizoguchi… 27
9 Heterogeneous nucleation in pure Fe and Fe-Ni alloys and controlling factors K.Nakajima… 31
10 Nucleation on the mold surface and formation of initial solidification behavior H.Esaka… 35
11 Primary phase selection;Stable or metastable phase? T.Umeda11… 39
12 Method for prediction of casting structure and heterogeneous nucleation K.Ohsasa… 43
13 Contribution of nucleation process to grain formation in calculating
solidification microstructure by CA-DFD T.Okane… 46
14 Columnar-to-equiaxed transition by heterogeneous nucleation in steel
and its modeling T.Koseki… 50
15 Prediction of grain formation in high-manganese steel castings H.Ishida… 54
16 Numerical modeling of columnar to equiaxed transition taking account
of molten steel flow H.Harada… 58
Carbonization Control Technologies for Prolongation of Coke Oven Life
17 Present condition of Japanese coke oven damage H.Nishinaka… 61
18 Establishment of chamber repairing technique with measuring chamber
width data N.Takayama… 65
19 Carbon deposition on coke oven chamber and its control technologies K.Uebo… 69
20 Control of contraction and strength of coke cake for stable pushing K.Hanaoka… 73
21 Localized wall force generation during coke discharge as a cause
of oven wall breakage I.Shimoyama… 77
22 Coking pressure control and coke pushing characteristics S.Nomura… 81
23 Development of estimation method of coke size, strength and reactivity
by using overlaying mesh finite
element method, homogenization method and nanoindentation method H.Aoki… 85
24 Simulating particulate dynamics in carbonization process based on
the discrete-elemental treatment M.Miyahara… 89
Current Advance in Materials and Process, Vol.15 ,No.2
Production and Utilization Technology
Recent and Development of Tube Forming Technology
25 Bending of circular tube M.Murata… 266
26 Lightweight and VA for tubular parts M.Nakamura… 270
27 Some technical problems on present roll forming process for pipes
having various cross section shapes S.Kimura… 274
28 New trends of tube forming technology for automotive components K.Kato… 277
29 Tube for hydroforming K.Nasu… 281
Recent Progress and Trend in Strip Rolling Technology
30 The newest technology of hot strip mill
(New technology and development of ultra fine grain steel at Nakayama
hot strip and plate mill) Y.Kadono… 285
31 The technology of endless hot strip rolling at Kawasaki Steel Chiba
Works and making of ultra-thin hot strips F.Gotoh31… 289
32 Hybrid tension control in finishing mill of HSM S.Tanimoto… 293
33 Width control technology in hot strip finishing mill A.Ishii… 297
34 Development and wide application of HSS rolls in hot strip mill rolling M.Hashimoto… 301
35 Improvement of hot strip mill work roll H.Sorano… 305
36 Progress in hot rolling oil H.Ihara… 309
37 Advanced cold rolling technologies for high dimensional accuracy steel sheet M.Eto… 313
38 Technological development of high accuracy and high speed(2800mpm)
cold rolling M.Tsujimoto… 317
39 New tandem cold rolling mill at Toyo Works A.Hiraiwa… 321
40 Development of high-performance HSS type CPC rolls in cold rolling M.Hashimoto… 324
41 Developments of rolls for high productivity and high quality in cold sheet rolling Y.Jimbo41… 328
42 Progress and future trend of cold rolling oil T.Okamoto… 332
Materials and Joining for Automobiles
43 Materials and joint technology for the body in white of new vehicles
in 21st century T.Inutake… 336
44 Comparison of several welding methods for tailored blank technology K.Fukui… 340
45 Performance of laser-welded lap joints S.Furusako… 344
46 Development of laser-arc hybrid welding for light weight body structure M.Ono… 348
47 Resistance weldability of ultra-fine grained high strength steel
sheet T.Otani… 352
48 Resistance spot weldability of sheet materials for automotive body
use R.Ikeda… 356
49 Formation of intermetallic compounds in laser roll bonded low carbon
steel and aluminium joints M.Kutsuna… 360
Current Advance in Materials and Process, Vol.15 ,No.3
Microstructure and Properties of Materials
Corrosion Resisntance and Strength Properties of High-Temperature Materials for Environmental Protection and Power Generation Plants
50 Corrosion performance evaluation for newly developed superheater
stainless steel tubes for high-efficiency
MSW-to-power plants in actual plant environment A.Sho… 398
51 Alloy design of superheater materials for high-efficiency waste power
generation boiler on the basis of
corrosive failure analysis at high-temperatures M.Yoshiba… 402
52 Evaluation of hot corrosion behavior of superheater tubes used in
pyrolysis gasification and melting process S.Ono… 406
53 Prediction of corrosion rate for superheater tube materials in waste
incinerators by a regression analysis
of field corrosion test data Y.Kawahara… 407
54 The influence of Si, Al and impurities on high temperature corrosion of ferritic steels in O2-HCl-H2O atmospheres Y.Ogura… 411
55 Development of weld-overlaid composite boiler-tube for waste-to-energy
incinerator Y.Takeuchi… 415
56 Mechanical properties of Ni-base alloys for superheater tube T.Matsui… 416
57 Strengthening of heat resistant martensitic steels by Cu particle Y.Futamura… 420
58 Structure observation and orientation analysis of ODS ferritic steel D.Terada… 424
Appearances of New Properties and Applications of Nitrogen Alloyed Steels
59 Application of several joining methods for high nitrogen stainless
steel and properties of joint O.Kamiya… 428
60 Nitrogen absorption and desorption by high nitrogen stainless steel
during welding processes Y.Sato… 432
61 An analysis of low temperature deformation for nitrogen bearing stable
austenitic stainless steels M.Kanda… 434
62 Creation of high nitrogen-bearing stainless steel and its mechanical
properties Y.Katada… 438
63 Pitting and crevice corrosion characteristics of nitrogen-bearing
high chromium stainless steels in chloride solution M.Sagara… 442
64 Study on nitride precipitation behavior at HAZ of high nitrogen stainless
steels and suppression of it M.Ogawa… 446
65 Fabrication of fine-grained high nitrogen austenitic steels through
mechanical alloying treatment T.Tsuchiyama… 450
66 Nitrogen behavior on hot-compacting high-nitrogen austenitic stainless
steel powders mechanically alloyed H.Miura… 454
67 The effect of alloying elements on the isothermal transformation
of Fe-N alloys M.Sakamoto… 458
Process Evaluation and Material Characterization
Developing New Skill-free Methodology for Chemical Analysis in Iron and Steel Making
68 Determination of zinc in steel sample by flow injection system H.Asano… 636
69 Spectrophotometric determination of phosphorus in steels by FIA using
a filter-tube concentration method K.Watanabe… 638
70 A new FIA methodology for chemical analysis of stainless steel for
nickel determination without complicated
procedures and a great deal of skill T.Yamane… 642
71 Determination of molybdenum in steel by flow-injection on-line separation-ICP-AES K.Oguma… 646
72 Flow chemiluminescent determination of chromium in stainless steel K.Muto… 648
73 Development of flow injection system with high sensitive chemiluminescent
detector for sulfur in steel M.Ishii… 652
74 Characteristics of optical waveguide capillary made of low-refractive-index
polymer as a spectrophotometric cell K.Tsunoda… 656
75 Ion chromatographic determination of sulfur in steel samples by amperometric
detector A.Sakuragawa… 658