International Organized Session
High Temperature Processes
2005/9/28 Lecture Room 1
Recent progress of the electromagnetic processing
Chairperson:H.YASUDA(Osaka Univ.)
10:05∼10:10
Opening remarks H.Yasuda(Osaka Univ.)
10:10∼10:40
Int.01 (Invited Lecture)
New developments in electromagnetic flow measurement
Ilmenau Univ. of Tech. *Andre Thess ...... 772
10:40∼11:10
Int.02 (Invited Lecture)
Fundamental research on continuous casting of steel with electromagnetic fields
Northeastern Univ. *En-gang Wang•Anyuan Deng•Zhijian Su•Ji-cheng He ...... 775
11:10∼11:30
Int.03 Computation of two-phase flow in the presence of a magnetic field
Tokyo Metropolitan Univ. *T.Tagawa ...... 779
11:30∼11:50
Int.04 (ISIJ Research Promotion Grant)Bubble velocity in model experiment simulating bubble behavior in continuous casting process with electromagnetic brake
Nagoya Univ. *K.Iwai•I.Furuhashi•S.Asai ...... 780
13:20∼13:50
Int.05 (Invited Lecture)
Study on electromagnetic continuous casting by imposing amplitude-modulated magnetic field coupled with mold oscillation
Shanghai Univ. *Zhongming Ren •Zuosheng Lei •Kang Deng •Yunbo Zhong ...... 782
13:50∼14:20
Int.06 (Invited Lecture)
Research activity of EPM in research institute of industrial science and technology
Research Inst. of Science & Tech. *Joonpyo Park ...... 786
14:20∼14:40
Int.07 Application of electromagnetic force to the Si refining by solidification of Si-Al alloy
The Univ. of Tokyo *T.Yoshikawa•K.Morita ...... 790
14:40∼15:00
Int.08 Quantification of solid metal isothermal transformation based on measurement of magnetic susceptibility
Nagoya Univ. *T.Ono•S.Asai•K.Iwai•K.Sassa, NIMS H.Ohtuka ...... 794
15:15∼15:35
Int.09 Experiment and numerical simulation of MHD pump using rotating twisted magnetic field
Tohoku Univ. *K.Ueno, The Univ. of Tokyo T.Ando, Tohoku Univ. S.Taniguchi•T.Takagi•K.Sawada ...... 796
15:35∼15:55
Int.10 Application of double-axis-electromagnetic stirring to solidification of Al-Bi alloy and agglomeration of SiC particle
Tohoku Univ. *S.Shimasaki•K.Maitake•S.Hori•K.Ueno•S.Taniguchi, Central Research Inst. of Electric Power Industry H.Kasahara ...... 797
15:55∼16:15
Int.11 Fabrication of crystal oriented Bi2Te3 by use of slip casting in a high magnetic field
Nagoya Univ. *T.Kuribayashi•S.Asai•Mun-Gyu Sung•K.Sassa ...... 801
16:15∼16:35
Int.12 (ISIJ Research Promotion Grant)Dynamics and solidification behavior in the melts levitated by AC + DC fields
Osaka Univ. *H.Yasuda•Y.Tamura•T.Mizuguchi•T.Nagira, Osaka Sangyo Univ. I.Ohnaka ...... 803
16:35∼16:45
Closing remarks H.Yasuda(Osaka Univ.)
2005/9/28 Lecture Room 2
Physical properties of melts at high temperature relevant to iron and steelmaking — measurements and application to process modelling —
Chairperson:M.Susa(Tokyo Inst. of Tech.)
12:45∼12:50
Opening remarks M.Susa(Tokyo Inst. of Tech.)
12:50∼13:15
Int.13 (Invited Lecture)
Physical property measurements and the modelling of iron-and steel-making processes
Imperial College London *K.C.Mills•R.Saraswat, Univ. of British Columbia D.M.Maijer, Imperial College London P.D.Lee ...... 805
13:15∼13:40
Int.14 (Invited Lecture)
Physical properties of slags relevant to heat and mass transfer in steelmaking process
Royal Inst. of Tech. *S.Seetharaman•T.Matsushita ...... 809
13:40∼14:00
Int.15 Thermal conductivity of Al2O3-CaO-SiO2 glasses and melts
Ibaraki Univ. *H.Ohta, Tohoku Univ. H.Shibata, Ibaraki Univ. T.Kasamoto ...... 813
Chairperson:T.Tanaka(Osaka Univ.)
14:00∼14:25
Int.16 (Invited Lecture)
Measuring and modeling of viscosity and surface properties in high temperature systems
Helsinki Univ. of Tech. *L.Holappa•L.Forsbacka ...... 817
14:25∼14:50
Int.17 (Invited Lecture)
Development and application of a quasi-chemical viscosity model for Al2O3-CaO-"FeO"-MgO-SiO2 slags
The Univ. of Queensland,CCSD *E.Jak•A.Kondratiev•P.C.Hayes ...... 821
Chairperson:K.Nakashima(Kyushu Univ.)
15:05∼15:25
Int.18 Predicting surface properties and viscosity of liquid metals and molten slag
Osaka Univ. *T.Tanaka•M.Nakamoto ...... 825
15:25∼15:45
Int.19 Viscosities of CaO-SiO2-Al2O3-R2O melts and structural characterizations of glasses
Kyushu Univ. *N.Saito•S.Sukenaga•K.Nakashima, Sanyo Special Steel Co.Ltd. K.Kawakami ...... 826
15:45∼16:05
Int.20 Numerical and experimental analysis on infiltration of mould flux in continuous casting
NSC *T.Kajitani•K.Okazawa•W.Yamada•H.Yamamura ...... 830
Chairperson:K.Morita(The Univ. of Tokyo)
16:05∼16:30
Int.21 (Invited Lecture)
The ability of slags to absorb non-metallic inclusions
Carnegie Mellon Univ. *S.Sridhar•G.N.Shannon•M.Valdez ...... 834
16:30∼16:50
Int.22 Stress relaxation in molten CaO-SiO2-Al2O3 slags
Tohoku Univ. *Y.Sasaki•M.Hino, Hokkaido Univ. H.Urata •M.Iguchi ...... 837
16:50∼17:10
Int.23 Density measurements on silicate melts containing calcium fluoride using sessile drop method
Tokyo Inst. of Tech. *S.H.Firoz•R.Endo•M.Susa ...... 841
17:10∼17:15
Closing remarks T.Tanaka(Osaka Univ.)
2005/9/29 Lecture Room 2
Recent advances in control of solidification structure
Chairperson:K.Nakajima(SMI)
9:00∼09:10
Opening remarks K.Nakajima(SMI)
9:10∼9:30
Int.24 Liquid-solid interface free energies and nucleation for metals
SMI *K.Nakajima, Tohoku Univ. H.Hasegawa(Now:NSC)•S.Mizoguchi ...... 845
9:30∼10:10
Int.25 (Invited Lecture)
Some aspects on clogging during casting
Royal Inst. of Tech. *P.Jonsson•M.Andersson•K.Nakajima•J.Appelberg•A.Tilliander, Tohoku Univ. H.Shibata ...... 849
10:10∼10:50
Int.26 (Invited Lecture)
Dispersoids and their effect on solidification structure
Norwegian Univ. of Science and Tech. *L.Kolbeinsen ...... 853
10:50∼11:10
Int.27 Refinement of solidification microstructure and austenite grain by fine inclusion particles
Tohoku Univ. *H.Suito•H.Ohta•S.Morioka ...... 857
11:20∼11:40
Int.28 In-situ observation of the δ → γ phase transformation on the surface of low carbon steel containing phosphorus
Nagoya Univ. *Zhongzhu Liu, NIMS Y.Kobayashi, Nagoya Univ. Jian Yang, NIMS K.Nagai, Nagoya Univ. M.Kuwabara ...... 861
11:40∼12:00
Int.29 Prediction of prior austenite grain size of high-impurity steels through simulation of P influence on the phase transformation
NIMS *Hansoo Kim•Y.Kobayashi•K.Nagai ...... 865
13:20∼13:40
Int.30 In-situ observation of growth and melting of a solid particle
National Defense Academy *H.Esaka•Y.Itoga•K.Shinozuka•M.Tamura ...... 869
13:40∼14:00
Int.31 Crystal orientation by imposing electromagnetic field during solidification
Nagoya Univ. *K.Iwai•M.Usui•S.Asai ...... 873
14:10∼14:30
Int.32 Micro-segregation along the monovariant line in an iron-carbon-chromium alloy
Wakkanai Hokusei Col. *T.Himemiya, Hokkaido Univ. K.Matsuura•M.Kudoh ...... 876
14:30∼14:50
Int.33 Dendrite growth model using a new front tracking technique
Hokkaido Univ. *K.Ohsasa•M.Nakagawa ...... 880
14:50∼15:30
Int.34 (Invited Lecture)
Modelling of grain structure and segregation in casting
Ecoles Nationales Superieures des Mines de Paris *Ch.-A.Gandin•G.Guillemot, Ecoles Nationales Superieures des Mines et de Nancy H.Combeau ...... 884
15:30∼16:10
Int.35 (Invited Lecture)
Simulation of microstructure of as-cast steels in continuous casting
Helsinki Univ. of Tech. *L.Holappa•S.Louhenkilpi ...... 886
16:20∼16:40
Int.36 (ISIJ Research Promotion Grant)Combustion synthesis of fine boride particle dispersed metal matrix composites
Hokkaido Univ. *K.Matsuura•Y.Obara•M.Kudoh ...... 890
16:40∼16:50
Closing remarks K.Ohsasa(Hokkaido Univ.)
Microstructure and Properties of Materials
2005/9/29 Lecture Room 11
Application of neutron and synchrotron X-ray scattering to materials engineering
Chairperson:Y.Tomota(Ibaraki Univ.)
13:00∼13:05
Opening Address Y.Tomota(Ibaraki Univ.)
13:05∼13:45
Int.37 (Invited Lecture)
Macroscopic stress measurements by neutron diffraction and the part played the "stress-free" reference
Northern Stress Technologies *T.M.Holden ...... 1404
13:45∼14:25
Int.38 (Invited Lecture)
Neutron diffraction for the characterisation of mechanical behaviour and phase transformations in ferrous alloys
CCLRC Rutherford Appleton Lab. *E.C.Oliver , Manchester Materials Science Centre T.Mori, Queen's Univ. M.R.Daymond, Manchester Materials Science Centre P.J.Withers ...... 1406
14:25∼15:05
Int.39 (Invited Lecture)
In-situ neutron diffraction studies of deformation and transformation characteristics of metals
Nuclear Physics Inst. *P.Lukas•P.Jencus•O.Muransky, Inst. of Physics of Materials J.Polak, West Bohemian Univ. J.Zrnik ...... 1408
15:15∼15:35
Int.40 Measurement of stress distribution by constant-penetration depth method
Nagoya Univ. *Y.Akiniwa•S.Machiya•K.Tanaka ...... 1412
15:35∼15:55
Int.41 (Invited Lecture)
Neutron stress measurement using an image plate
Kanazawa Univ. *T.Sasaki, JAERI Y.Morii•N.Minakawa, Ibaraki Univ. N.Niimura, Kanazawa Univ. Y.Hirose ...... 1414
15:55∼16:15
Int.42 Microstructure and deformation behavior of nitrogen bearing austenitic stainless steels revealed by neutron scattering analyses
Ibaraki Univ. Graduate Student *K.Ikeda, Ibaraki Univ. Y.Tomota, JAERI J.Suzuki •A.Moriai , KEK T.Kamiyama ...... 1418
16:15∼16:35
Int.43 Mutli-scaled heterogeneity in plastic flow of pearlite steels
Ibaraki Univ. Graduate Student *S.Morooka •Y.Shiota•A.Kanie , Ibaraki Univ. T.Suzuki •Y.Tomota , KEK T.Kamiyama ...... 1421
2005/9/30 Lecture Room 11
Application of neutron and synchrotron X-ray scattering to materials engineering
Chairperson:A.Taniyama(SMI)
9:00∼9:40
Int.44 (Invited Lecture)
In-situ synchrotron XAS observation of passive film of Fe-20Cr alloy in boric-borate solution
RIST *Chang Hwan Chang, Pohang Univ. of Science and Tech. Jin Suk Kim•Kyoo Young Kim ...... 1423
9:40∼10:20
Int.45 (Invited Lecture)
Applications of XAS and PEEM on characterizing surface oxides and coatings on steels
China Steel Corp. *L.Chang•C.-H.Chen, Academia Sinica Y.Hwu, China Steel Corp. J.-C.Wu•P.C.Sun ...... 1425
10:30∼10:50
Int.46 In situ observation of atmospheric corrosion: reactions at liquid/metal interface
NSC *M.Kimura, NSTR N.Ohta, NSC H.Kihira ...... 1429
10:50∼11:10
Int.47 (Invited Lecture)
Formation process of atmospheric rust layer on Fe-based binary alloys
Univ. of Hyogo *M.Yamashita, JAERI H.Konishi•J.Mizuki, Univ. of Hyogo H.Uchida ...... 1430
11:10∼11:30
Int.48 Atomic-structure characterization of the passive film of iron at SPring-8
Japan Synchrotorn Radiation Research Inst. *M.Sato ...... 1431
11:30∼11:50
Int.49 Chemical state analysis of trace elements in environmental materials and steel sheets by x-ray fluorescence-mode XAFS
JFE *M.Nagoshi•T.Kawano•K.Sato ...... 1432
Chairperson:T.Suzuki(Ibaraki Univ.)
13:00∼13:40
Int.50 (Invited Lecture)
Study of nano-sized precipitates of boron-added low carbon steels by neutron techniques
KAERI *B.S.Seong•E.J.Shin, POSCO Y.R.Cho•S.I.Kim, KAERI Y.J.Kim•H.R.kim ...... 1435
13:40∼14:00
Int.51 (Invited Lecture)
Materials engineering using J-PARC neutron diffraction
KEK *T.Kamiyama ...... 1438
14:00∼14:20
Int.52 Application of anomalous small-angle scattering to nanostructure formation in metallic alloys
Kyoto Univ. *H.Okuda•S.Ochiai, JASRI K.Inoue ...... 1440
14:25∼14:45
Int.53 (Invited Lecture)
Small-angle X-ray scattering study on Co-based films and Fe-based alloys
NIMS *M.Ohnuma ...... 1442
14:45∼15:05
Int.54 Thermal expansion behavior of cementite polycrystals
JAERI *S.Harjo, IMSS-KEK T.Kamiyama, Ibaraki Univ. Graduate Student Y.Shiota, Ibaraki Univ. Y.Tomota•T.Suzuki, Toyohashi Univ. of Tech. M.Umemoto ...... 1443
15:05∼15:25
Int.55 The effect of carbon concentration on nano-sized structure of ultra-heavily drawn steel wires
Ibaraki Univ. Graduate Student *Y.Shiota, Ibaraki Univ. Y.Tomota, NPI P.Lukas, JAERI A.Moriai, KEK T.Kamiyama, JAERI S.Harjo ...... 1444
15:25∼15:30
Closing address Y.Tomota(Ibaraki Univ.)
Environmental and Energy Technology
2005/9/28 Lecture Room 19
Flexibility in a metallurgical process from environment and energy aspects
Chairperson:T.Akiyama(Hokkaido Univ.)
9:50∼10:00
Opening remarks T.Akiyama(Hokkaido Univ.)
10:00∼10:30
Int.56 (Invited Lecture)
Coal based magnetizing roasting for iron ore cap of lateritic ore
R&D CMC *Pramusanto•N.Saleh ...... 1068
10:30∼11:00
Int.57 (Invited Lecture)
Flexible management of solid waste recovery in CSC sinter plants
China Steel Corp. *Mou Jin-Luh•Sun Yih-Min ...... 1072
Chairperson:Y.Kashiwaya(Hokkaido Univ.)
11:20∼11:50
Int.58 (Invited Lecture)
Minimising energy consumption in iron ore sintering
BHP Billiton Newcastle Tech. Centre *Chin Eng Loo ...... 1076
11:50∼12:20
Int.59 Promotion of magnesium desulfurization of molten iron
Nagoya Univ. *Jian Yang•M.Kuwabara•Zhongzhu Liu•M.Sano, Nagoya Inst. of Tech. K.Okumura ...... 1080
Chairperson:T.Nagasaka(Tohoku Univ.)
13:30∼14:00
Int.60 Potential of steelmaking slag as a new phosphorus resource
Tohoku Univ. T.Nagasaka•*H.Kubo•K.Mori(now:SMM), NIMS H.Okada, Tohoku Univ. K.Yokoyama ...... 1084
14:00∼14:30
Int.61 (Invited Lecture)
Dry granulation of slags-turning waste into valuable products?
CSIRO Minerals *D.Xie•B.Washington•T.Norgate•S.Jahanshahi ...... 1088
14:30∼15:00
Int.62 Simulation of molten slag granulation to produce glass beads
Hokkaido Univ. *Hadi Purwanto•T.Akiyama ...... 1092
Chairperson:E.Kasai(Tohoku Univ.)
15:20∼15:50
Int.63 Fundamental approach to the removal process of zinc from molten slag
Tohoku Univ. *Yanling Zhang•E.Kasai•T.Nakamura ...... 1096
15:50∼16:20
Int.64 Recycling of waste aluminum by production of hydrogen and aluminum hydroxide, with LCA
Hokkaido Univ. *T.Hiraki•T.Akiyama ...... 1100
16:20∼16:50
Int.65 (Invited Lecture)
Behaviors and kinetic model of bamboo pyrolysis
Zhejiang Univ. *Jizhong Chen•Kaibin Zeng ...... 1104
16:50∼17:00
Closing remarks E.Kasai(Tohoku Univ.)