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