International Organized Session
High Temperature Processes
2003/10/11 Lecture Room 6
Structure Models of Slag and Estimation of its Physical Properties
09:00~09:05
Opening Address Tokyo Inst. of Tech. ○K.Nagata
09:05~09:25
Int.01 (Invited Lecture)
The use of thermodynamic and viscosity models to predict homogeneous and heterogeneous slag viscosities
The Univ.of Queensland ○P.C.Hayes・E.Jak ・・・ 848
9:25~9:45
Int.02 Development of thermodynamic model for steelmaking slags and its application to analyses of steelmaking process
Nippon Steel Corp. ○W.Yamada・T.Matsumiya ・・・ 852
9:45~10:05
Int.03 Effect of CaF2 on crystallization of mold flux for continuous casting
Tokyo Inst.of Tech. ○T.Watanabe・H.Fukuyama・K.Nagata, Royal Inst.of Tech. M.Hayashi, National Inst.of Advanced Industrial Science and Tech. S.Hayashi ・・・ 856
10:10~10:30
Int.04 (Invited Lecture)
Thermophysical properties of metallurgical slags
Royal Inst.of Tech. ○S.Seetharaman・M.Hayashi ・・・ 860
10:30~10:50
Int.05 Effect of structure on the viscosity of silicate melts
Osaka Univ. ○J.Lee・M.Nakamoto・T.Tanaka ・・・ 864
10:50~11:10
Int.06 Evaluation of viscosity of molten slags based on Adam-Gibbs model
Hokkaido Univ. ○Y.Sasaki・K.Ishii ・・・ 867
11:15~11:35
Int.07 (Invited Lecture)
Approximate estimation of interfacial tension between the multi-component high temperature melts
Univ.of Science & Tech. Beijing ○Z.Y.Qiao・L.T.Kang・Z.M.Cao・B.Y.Yuan ・・・ 868
11:35~11:55
Int.08 Prediction equation for refractive indices of alkali and alkaline earth silicate melts based upon local structure models
Tokyo Inst.of Tech. ○M.Susa・Y.Kamijo・T.Kimura, Tokyo Inst.of Tech.(Now AIST) T.Yagi ・・・ 872
11:55~12:15
Int.09 Relation between viscosity and thermal conductivity in molten silicate slags and fluxes
Tokyo Inst.of Tech. ○K.Nagata, Royal Inst.of Tech. M.Hayashi ・・・ 873
12:15~12:20
Closing Address Osaka Univ. ○T.Tanaka
2003/10/11 Lecture Room 6
Creation of Innovative Metallurgical Reactor for Mixing/Separation
13:00~13:05
Opening Address Nippon Inst.of Tech. ○S.Yokoya
13:05~13:25
Int.10 Current state and subjects of high purity steel refining technology
Nippon Steel Corp. ○S.Mukawa ・・・ 875
13:25~13:50
Int.11 (Invited Lecture)
Cold bonded carbon-containing briquette and its application in COSRI
Central Iron & Steel Research Inst. ○X.Haichuan・Q.Yuanhong・Z.Chunxia ・・・ 879
13:50~14:15
Int.12 (Invited Lecture)
Development of a composite desulphurizing agent containing aluminum
Northeastern Univ. ○F.Shen・F.Yu・Y.Shen・G.Wei ・・・ 882
14:25~14:45
Int.13 Rate enhancement of the degassing reaction by the enlargement of RH and DH reactors
Osaka Univ. ○H.Ono-Nakazato・H.Tajiri・T.Usui・T.Tanaka・K.Marukawa ・・・ 886
14:45~15:05
Int.14 Measurement of the volumetric mass-transfer coefficient for gas-liquid reaction in a mechanically stirred vessel
Waseda Univ. ○M.Fujiura・N.Yamamoto・K.Ito ・・・ 890
15:05~15:25
Int.15 Acoustic cavitation-based processing of materials
Nagoya Univ. ○M.Kuwabara・T.Kubo・K.Kondo・J.Yang・K.S.Abdel-Halim ・・・ 894
15:35~16:00
Int.16 (Invited Lecture)
Effect of entrance nozzle design on the fluid flow in an ingot mold during filling
Royal Inst.of Tech. ○R.Eriksson・L.Jonsson・P.Joensson ・・・ 898
16:00~16:20
Int.17 Mixing time in a cylindrical bath agitated by swirl motion of water jet
Hokkaido Univ. ○J.Yoshida・D.Iguchi・M.Iguchi ・・・ 902
16:20~16:40
Int.18 Novel mixing and separation method through vortex stirrer
Nippon Inst.of Tech. ○S.Yokoya・K.Tada・S.Takagi, Toho Tenaxco., Ltd. K.Sasaki, Hokkaido Univ. M.Iguchi ・・・ 905
Microstructure and Properties of Materials
2003/10/12 Lecture Room 12
Influence of Scale Properties on Surface Characteristics of Steels
9:10~09:20
Opening Address Osaka Univ. ○S.Taniguchi
9:20~9:50
Int.19 (Keynote Lecture)
Deformation and fracture properties of oxide scales on mild steel at elevated temperatures
DECHEMA e.V. ○M.Schuetze・H.Echsler, Nippon Steel Corp. S.Ito ・・・ 1329
9:50~10:20
Int.20 In-situ resonance spectroscopy measurements for oxide scale formation on low carbon steels at high temperatures
Muroran Inst.of Tech. ○I.Saeki・T.Sato, Hokkaido Univ. S.Hayashi・T.Narita ・・・ 1333
10:20~10:50
Int.21 (Invited Lecture)
Balanced transport in the growth of protective oxide scales
Royal Inst.of Tech. ○G.Hultquist・E.Hoernlund・C.Anghel・Q.Dong ・・・ 1337
11:00~11:30
Int.22 Structure and spalling of oxide scales formed on steels at 1473 K in H2O-containing atmospheres
Hokkaido Univ. ○K.Kurokawa・S.Nishizawa ・・・ 1339
11:30~12:00
Int.23 Oxidation behavior and scale morphology of silicon containing steels
Toyama Univ. ○K.Kusabiraki・R.Watanabe・H.Anada, Kobe Steel Ltd. M.Takeda ・・・ 1341
13:00~13:30
Int.24 (Invited Lecture)
Effects of silicon and steam on the short-term oxidation behavior of carbon steels
Iowa State Univ. ○B.Gleeson, Monash Univ. R.K.Singh Raman, The Univ.of New South Wales D.J.Young ・・・ 1345
13:30~14:00
Int.25 High-temperature oxidation of Fe with small amounts of silicon at 1273 K
Shonan Inst.of Tech. ○T.Amano・K.Yamada・M.Okazaki・K.Takeuchi, Kobe Steel Ltd. M.Takeda・T.Onishi ・・・ 1349
14:00~14:30
Int.26 Influence of cooling rate and steel composition on the scale failure characteristics during cooling of Si-containing low carbon steels
Osaka Univ. ○S.Taniguchi・Y.Hanamoto・J.Nakata, Pohang Iron and Steel Co. Ltd. J.W.Choi ・・・ 1353
14:30~15:00
Int.27 (Invited Lecture)
Effects of composition and temperature on the descaling characteristics in Si containing steels
POSCO ○J.W.Choi, POSTECH S.J.Kwon ・・・ 1357
15:15~15:45
Int.28 (Keynote Lecture)
Influence of silicon content on the structure and adhesion of the primary scales on Si containing steels
Kobe Steel, Ltd. ○M.Takeda・T.Ohnishi・Y.Mukai ・・・ 1360
15:45~16:15
Int.29 (Invited Lecture)
Characterization of oxide scales on steel and its applications to hot-rolled strip
BHP Steel ○R.Y.Chen・W.Y.D.Yuen ・・・ 1364
16:15~16:45
Int.30 Intergranular and internal oxidation of IF-steel at hot-rolling process
JFE Steel Corp. ○T.Kizu・Y.Nagataki・T.Inazumi・Y.Hosoya ・・・ 1368
2003/10/13 Lecture Room 12
Influence of Scale Properties on Surface Characteristics of Steels
9:20~9:50
Int.31 (Keynote Lecture)
Residual element enrichment during high temperature oxidation of low carbon steels
Univ.of New South Wales ○D.J.Young・D.S.O'Neill ・・・ 1372
9:50~10:20
Int.32 Peculiar wetting of liquid Cu on the surface of oxidized solid Fe
Osaka Univ. ○T.Tanaka・N.Takahira・S.Hara ・・・ 1376
10:20~10:50
Int.33 Behaviour of Cu at high temperature oxidation of Cu containing steel
Nippon Steel Corp. ○Y.Kondo ・・・ 1379
11:00~11:30
Int.34 Influence of thermal history on surface hot-shortness of Cu-Sn containing steel
Sumitomo Metal Industries, Ltd. ○M.Hatano・Y.Komizo, Kagawa Univ. K.Kunishige ・・・ 1383
11:30~12:00
Int.35 (ISIJ Research Promotion Grant) Cu-enrichment characteristics at grain boundaries and susceptibility to surface hot shortness in recycled steels containing Cu
Muroran Inst.of Tech. ○K.Takehana・S.Komazaki・T.Misawa, The Univ.of Tokyo K.Shibata ・・・ 1387
13:00~13:30
Int.36 (Keynote Lecture)
Surface hot shortness due to Cu(+Sn) and its suppression by physical metallurgy
The Univ.of Tokyo ○K.Shibata ・・・ 1391
13:30~14:00
Int.37 Effect of elements in Cu-enriched liquid phase on surface hot shortness in steels
The Univ.of Tokyo ○C.Nagasaki・K.Shibata, Tokyo Metropolitan Industrial Research Inst. M.Uemoto ・・・ 1395
14:00~14:30
Int.38 Effect of phosphorous on surface hot shortness due to Cu in 0.1%C steel
The Univ.of Tokyo ○Y.Kubota・K.Shibata・C.Nagasaki・K. Asakura・T.Koseki ・・・ 1399
14:30~14:35
Closing Address Toyama Univ. ○K.Kusabiraki
Production and Utilization Technology
2003/10/12 Lecture Room 20
21st Century Chemical Analysis for Steel Industry
9:20~09:30
Opening Address Chiba Univ. ○K.Oguma
9:30~10:20
Int.39 (Keynote Lecture)
Environmental analysis of particles and trace gases
Texas Tech. Univ. ○P.K.Dasgupta ・・・ 1596
10:40~11:05
Int.40 (Invited Lecture)
Approach to clean chemical analysis for steel industry
Chiba Univ. ○K.Oguma ・・・ 1598
11:05~11:30
Int.41 (Invited Lecture)
Application of FIA system for steel making process
Kokan Keisoku Corp. ○H.Yoshikawa ・・・ 1599
13:00~13:40
Int.42 (Invited Lecture)
Flow based techniques in process and environmental monitoring -Applications in the steel industry
Monash Univ. ○I.D.McKelvie ・・・ 1600
13:50~14:15
Int.43 (Invited Lecture)
Flow-injection system as a new methodology of chemical analysis of iron and steels for simple, rapid and accurate determination of trace constituents
T.Yamane ・・・ 1604
14:15~14:40
Int.44 (Invited Lecture)
All injection analysis: a versatile flow injection technique for liquid waste monitoring
Gunma Univ. ○H.Itabashi ・・・ 1608
14:50~15:30
Int.45 (Invited Lecture)
The third generation of FIA: sequential injection lab-on-valve and its potential applications on iron and steel analysis
Northeastern Univ. ○W.Jianhua ・・・ 1609
15:40~16:05
Int.46 (Invited Lecture)
Development of supramolecular cyclodextrin complex sensors for metal ion recognition in water
Tohoku Univ. ○T.Hayashita ・・・ 1613
16:05~16:30
Int.47 (Invited Lecture)
Optical waveguide spectrometry for steel analysis and its related area
Gunma Univ. ○K.Tsunoda ・・・ 1615
16:30~16:35
Closing Address NKK Techno Service Corp. ○Y.Ishibashi