International Organized Session



High Temperature Processes
2004/9/28 Lecture Room 4

Novel processing forum topics - recent innovation in material processes -
13:00∼13:05
     Opening Address  S.Taniguchi(Tohoku Univ.)

Chairperson:S.Taniguchi(Tohoku Univ.)
13:05∼13:35
Int.1  (Invited Lecture)
     Microwave processing of ceramics and metallic materials: developments at Penn state
     The Pennsylvania State Univ. /Dinesh K.Agrawal•Jiping Cheng•Ramesh Peelamedu•Rustum Roy … 670

13:35∼14:05
Int.2  Application of microwave heating techniques to steel industry and to environmental problems
     Tohoku Univ. /N.Yoshikawa •Y.Chen•S.Taniguchi … 674

14:05∼14:35
Int.3  Approach to evaluations of high temperature materials processing from a computational simulation of arc-electrodes system
     Osaka Univ. /M.Tanaka•M.Ushio, CSIRO John J. Lowke … 677

14:35∼15:05
Int.4  Possible innovation in sonoprocessing of materials
     Nagoya Univ. /M.Kuwabara•T.Kubo, Tohoku Univ. S.V.Komarov, Univ. of Electro-Communications S.Hatanaka, Nagoya Inst. of Tech. K.Okumura, Nagoya Univ. M.Sano … 680

Chairperson:T.Toh(NSC)
15:15∼15:45
Int.5  (Invited Lecture)
     Metallurgical properties of Zinc-bearing EAF dust-coal composite pellet
     Northeastern Univ. /Fengman Shen•Shuhua Dai•Xiaoming Wang•Baichen Liu, Univ. of New South Wales Yansong Shen•Aibing Yu … 684

15:45∼16:15
Int.6  Rapid pig-iron making from carbon-composite pellets at low temperature
     Tokyo Inst. of Tech. /K.Nagata … 688

16:15∼16:45
Int.7  Molecular dynamics study on melting of thin γFe-C films
     Tokyo Inst. of Tech. /R.Kojima•M.Susa … 692


2004/9/29 Lecture Room 4

Control of solidification structure
09:30∼09:35
     Opening Address  K.Ohsasa(Hokkaido Univ.)

Chairperson:H.Esaka(National Defense Academy)
09:35∼10:15
Int.8  (Invited Lecture)
     Microstructure evolution during the solidification of steel
     The Univ. of Alabama /Doru M.Stefanescu … 696

Chairperson:K.Nakajima(Sumitomo Metal lnd., Ltd.)
10:15∼10:55
Int.9  (Invited Lecture)
     Solidification of stainless steel on sheet of carbon steel in inversion strip casting
     Univ. of Science and Tech. Beijing /Xinhua Wang •J.Zhang•Z.Zhu•J.Zhang … 700

Chairperson:K.Iwai(Nagoya Univ.)
10:55∼11:35
Int.10  (Invited Lecture)
     Multi-phase flow simulations in direct iron ore smelting reduction process
     National Cheng Kung Univ. /W.S.Hwang •C.J.Hwang•J.H.Kuo•H.C.Chuang, China Steel Corp. S.H.Liu … 704

Chairperson:Doru M.Stefanescu(The Univ.of Albama)
13:00∼13:20
Int.11  (ISIJ Research Promotion Grant)
     Effect of the melt flow on formation of the equiaxed grains
     Osaka Univ. /H.Yasuda•I.Ohnaka•A.Sugiyama•S.Fujita•Y.Tamura … 708

13:20∼13:40
Int.12  An Electromagnetic refining process of solidified structure
     Nagoya Univ. /K.Iwai … 710

13:40∼14:00
Int.13  Effect of a catalyst on heterogeneous nucleation in pure Fe, Fe-Ni alloys and Fe-Cr-Ni alloys
     Sumitomo Metal Ind., Ltd. /K.Nakajima, NSC H.Hasegawa, RWTH S.Khumkoa, Tohoku Univ. S.Mizoguchi … 714

14:00∼14:20
Int.14  Influence of Nb and V on the microstructure of Ni-hard type cast iron for hot steel strip mill
     Kyushu Univ. /Sergio Villanueva Bravo•K.Yamamoto•K.Ogi … 718

Chairperson:Xinhua Wang(Univ.of Science and Tech. Beijing)
14:30∼14:50
Int.15  Control of primary and secondary dendrite arm spacing in Fe-based alloys
     Hokkaido Univ. /M.Kudoh•B.Wo … 722

14:50∼15:10
Int.16  Combustion synthesis of carbide particle dispersed iron aluminide
     Hokkaido Univ. /K.Matsuura•Y.Hikichi•M.Kudoh … 726

15:10∼15:30
Int.17  Metallurgical characterization of hot tear
     National Defense Academy /H.Esaka•K.Shinozuka•M.Tamura … 727

15:30∼15:50
Int.18  Micro-segregation with dendritic-eutectec solidification in an iron-carbon-metallic ternary system
     Wakkanai Hokusei College /T.Himemiya, Hokkaido Univ. K.Matsuura•M.Kudoh … 731

Chairperson:W.S.Hwang(National Cheng Kung Univ.)
16:00∼16:20
Int.19  Numerical simulation of peritectic reaction in Fe-C alloy using a multi-phase-field model
     NIMS /M.Ode … 735

16:20∼16:40
Int.20  Multi-scale modeling of solidification process -Nano-meso scale-
     Hokkaido Univ. /K.Ohsasa•Y.Natsume … 736

16:40∼17:00
Int.21  Multi-scale modeling of solidification process -Meso-macro scale-
     Hokkaido Univ. /Y.Natsume•K.Ohsasa … 740

17:00∼17:05
     Closing Address  H.Esaka(National Defense Academy)


Microstructure and Properties of Materials
2004/9/29 Lecture Room 12

Effects of a magnetic field on the formation of microstructure and boundary migration in phase transformations
Chairperson:H.Ohtsuka(NIMS)
13:00∼13:30
Int.22  (Invited Lecture)
     Grain boundary motion and selective grain growth in non-magnetic materials under magnetic driving forces
     Aachen Univ. /Dmitri A.Molodov … 1205

13:30∼14:00
Int.23  (Invited Lecture)
     Grain boundary migration in zinc bicrystals and polycrystals induced by high magnetic fields
     National High Magnetic Field Laboratory /Askar Sheikh-Ali, Aachen Univ. Dmitri A.Molodov, Georgia Inst. of Tech. H.Garmestani … 1209

14:00∼14:25
Int.24  Recent progress in magnetic field applied grain boundary engineering
     Tohoku Univ. /S.Tsurekawa•T.Watanabe … 1210

14:35∼15:05
Int.25  (Invited Lecture)
     Local magnetic forces effect on diffusion and growth
     CNRS/CRETA /Eric Beaugnon•Franck Gaucherand … 1214

15:05∼15:30
Int.26  Crystal orientation alignment induced by coarsening under a magnetic field
     Osaka Univ. /H.Yasuda•I.Ohnaka•A.S.Wismogroho, Kyoto Inst. Tech. A.Nakahira … 1217

15:30∼16:00
Int.27  (Invited Lecture)
     Effect of a high magnetic field on the microstructure formation in a 42 CrMo steel during solid phase transformations
     Northeastern Univ. /Xiang Zhao•Yudong Zhang•Changshu He•Liang Zuo•Jicheng He, Univ. of Metz C.Esling … 1219

16:00∼16:25
Int.28  Influence of magnetic field on ferrite transformation in a Fe-C-Mo alloy
     Ibaraki Univ. /M.Enomoto, Wuhan Tech. of Science and Tech. K.M.Wu, Ibaraki Univ. M.Kagayama … 1223

16:25∼16:50
Int.29  Effect of magnetic field on γ-α equilibrium temperature of pure Fe
     Osaka Univ. /H.Miyauchi•T.Fukuda•T.Kakeshita … 1227

16:50∼17:15
Int.30  Phase transformation temperature and microstructure of Fe-based alloys in high magnetic fields
     NIMS /Xinjiang Hao•H.Ohtsuka … 1229

17:15∼17:20
     Closing Address  H.Ohtsuka(NIMS)


2004/9/30 Lecture Room 12

Production and properties of ultra fine grained material by severe plastic deformation
09:00∼09:05
     Opening Address

Chairperson:Z.Horita(Kyushu Univ.)
09:05∼09:30
Int.31  (Invited Lecture)
     Microstructure-based process modelling of equal channel angular pressing
     Chungnam National Univ. /Hyoung Seop Kim, POSCO Seung Chul Baik, TU Clausthal Yuri Estrin … 1232

09:30∼09:55
Int.32  (Invited Lecture)
     Equal channel angular pressing of ultra-low-to high-carbon steels
     Nanjing Univ. of Science and Tech. /Jing Tao Wang•Xicheng Zhao … 1234

Chairperson:K.Ameyama(Ritsumeikan Univ.)
09:55∼10:15
Int.33  Formation mechanism of ultrafine grained structures during severe plastic deformation
     Osaka Univ. /N.Tsuji•N.Kamikawa, Kagawa Univ. R.Ueji, Osaka Univ. Y.Minamino … 1238

10:15∼10:35
Int.34  Development of ultra fine grained plain carbon steel in tandem hot strip mill and mathematical modeling for microstructure evolution
     Nakayama Steel Works, Ltd. /T.Morimoto•I.Chikushi•R.Kurahashi, Univ. of Tokyo J.Yanagimoto … 1242

Chairperson:N.Tsuji(Osaka Univ.)
10:45∼11:05
Int.35  Nano-duplex structure formation in an SUS316L austenitic stainless steel powder by SPD-PM process
     Ritsumeikan Univ. /K.Ameyama, Kochi Univ. of Tech. H.Fujiwara, Ritsumeikan Univ. H.Inomoto … 1246

11:05∼11:25
Int.36  Grain refinement using high-pressure torsion
     Kyushu Univ. /Z.Horita•G.Sakai•K.Kishikawa, Univ. of Southern California Terence G.Langdon … 1250

11:25∼11:45
Int.37  Nanograined steels produced by shot peening and drilling
     Toyohashi Univ. of Tech. /M.Umemoto•Y.Todaka•J.Li•Y.Watanabe•K.Tsuchiya … 1254

11:45∼12:05
Int.38  (ISIJ Research Promotion Grant)
     Formation of nanocrystalline structure at the surface of drill hole in martensite steels
     Toyohashi Univ. of Tech. /Y.Todaka•M.Umemoto•J.Li•D.Yang•Y.Watanabe•K.Tsuchiya … 1258

12:05∼12:10
     Closing Address