Program of the 153rd ISIJ Meeting (March 27-29, 2007)
Discussion Session Only
High Temperature Processes
| Lecture No. | Title | Speaker | Page |
| New developments on the sintering process by designing of composite granulation & bed structure | |||
| D1 |
Development of production process of pre-reduced agglomerates using sinter bed |
H.Sato | ··· 2 |
| D2 |
Granule design for the sintering with less amount of liquid phase formation |
T.Otomo | ··· 5 |
| D3 |
Viscosity measurements of calcium ferrite melts and evaluations of penetration behavior into sintered hematite |
S.Yoshimura | ··· 9 |
| D4 |
Organization structure and reduction behavior of composite iron ore sinter |
H.Ono-Nakazato | ··· 13 |
| D5 |
Structure of the SFCA-I phase and its behavior under reducing condition |
K.Sugiyama | ··· 17 |
| D6 |
Numerical simulation of the mosaic embedding iron ore sintering (MEBIOS) process |
N.Hayashi | ··· 21 |
| D7 |
Measurement for thermal diffusivity of iron ore compact during sintering process |
H.Shibata | ··· 25 |
| D8 |
Numerical simulation of air and particle motions and agglomeration processes in sintering beds |
T.Umekage | ··· 28 |
| D9 |
Effect of moisture-retention capacity and Stokes deformation number on optimum iron ore pelletization |
I.Sekiguchi | ··· 32 |
| D10 |
Relationship between particle size and strength of granulated particle for iron ore sinter |
T.Maeda | ··· 36 |
| D11 |
Computer simulation of granulation of iron ores and factors correlating to granulation phenomena |
J.Kano | ··· 40 |
|
Sustainable use of iron scraps in Japan and Asian countries and development of methodologies
for assessing the reduction potential of environmental impactsII |
|||
| Lecture No. | Title | Speaker | Page |
| D12 |
Global circulation of the ferrous materials and the use of steel scrap
(Details of steel production and the composition of ferrous raw materials-1) |
S.Hayashi | ··· 204 |
| D13 |
Estimation of steel scrap flow in Japan and Asian countries in the future |
Y.Igarashi | ··· 206 |
| D14 |
Relationship between collection rate of steel scraps and its market |
I.Daigo | ··· 209 |
| D15 |
Development of dynamic waste input output model considering contamination of tramp elements |
K.Yokoyama | ··· 211 |
| D16 |
Estimation of tramp elements amount in the accumulative quantity of iron and steel |
W.Tamaki | ··· 215 |
| D17 |
Resource productivity and recycling |
K.Halada | ··· 216 |
Instrumentation, Control and System Engineering
|
Proposal from the system field to the technical skill succession and personnel training
in the steel industry |
|||
| Lecture No. | Title | Speaker | Page |
| D18 |
Acquisition and inherit of technological knowledge in chemical industry |
M.Konishi | ··· 278 |
| D19 |
Collaborative skill succession support systems allowing users' proactive generation of meanings |
T.Sawaragi | ··· 282 |
| D20 |
Construction of OJT support system and trial toward analysis of work knowledge |
T.Tateno | ··· 286 |
| D21 |
An efficient method of patent information retrieval using text mining |
K.Tsuda | ··· 288 |
| D22 |
(Invited Lecture)Understanding and acquisition of human skills
:Embedded rule observation and slump inducing |
H.Mochiyama | ··· 290 |
Processing for Quality Products
| Recent welding technology applied for pipes and other use | |||
| Lecture No. | Title | Speaker | Page |
| D23 |
(Keynote Lecture)Welding of gas and oil transport linepipes |
Y.Komizo | ··· 308 |
| D24 |
Welding of austenitic heat resistant steel for boiler tube |
H.Morimoto | ··· 312 |
| D25 |
Electro magnetic and heat conductive FE analysis on high frequency tube welding process |
T.Okabe | ··· 316 |
| D26 |
(Invited Lecture)Butt-welding of layered sheets by pulsed TIG welding
and trial fabrication of a double-walled pipe |
Y.Kasuga | ··· 319 |
| D27 |
(Invited Lecture)Application of friction stir welding into steels |
T.Shinoda | ··· 323 |
Microstructure and Properties of Materials
| Fundamentals of martensite and bainite toward future steels with high performance | |||
| Lecture No. | Title | Speaker | Page |
| D28 |
Examples and unresolved issues in applications of bainitic microstructures
to high strength steel sheets for auto-bodies |
M.Takahashi | ··· 368 |
| D29 |
Key to improve fatigue resistance in high strength martensitic steels |
H.Yaguchi | ··· 372 |
| D30 |
Recent utilization examples of steels with bainitic microstructure for welded structures and a proposal
for future works on their microstructural controls |
S.Endo | ··· 376 |
| D31 |
Improvement of strength and toughness by ausforming and it's productive problems |
H.Yoshida | ··· 380 |
| D32 |
Materials science and technology on matrensitic steels for advanced USC power plants |
M.Igarashi | ··· 384 |
| D33 |
Crystallographical analysis of lath martensite morphology in the ultra-low carbon steels |
S.Morito | ··· 388 |
| D34 |
Controlling factors of grain sizes in martensite and bainite structures |
T.Furuhara | ··· 392 |
| D35 |
A new approach for interpretation of strengthening mechanism of martensitic steel through characterization
of local deformation behavior |
T.Ohmura | ··· 396 |
| D36 |
Contribution of mobile dislocations to yielding behavior of martensitic steel |
K.Nakashima | ··· 400 |
| D37 |
Work hardening mechanism studied by in situ neutron diffraction during tensile deformation |
S.Morooka | ··· 404 |
| D38 |
Effects of a high magnetic field on martensitic and bainitic transformations in Fe-based alloys |
H.Ohtsuka | ··· 408 |
| D39 |
Bainite transformation behavior from γ+α' structure |
H.Kawata | ··· 411 |
| New aspects of steels disclosed by severe plastic deformation | |||
| D40 |
Grain refinement using severe plastic deformation mechanism and limitation |
Z.Horita | ··· 414 |
| D41 |
Possibility to manage both high strength and high ductility-toughness in nanostructured metals fabricated
by severe plastic deformation |
N.Tsuji | ··· 418 |
| D42 |
Ultrafine grained structure formation on the high speed machined surface in carbon steels |
M.Umemoto | ··· 420 |
| D43 |
Nanocrystallization by rolling contact fatigue |
K.Hiraoka | ··· 424 |
Process Evaluation and Material Characterization
| Lecture No. | Title | Speaker | Page |
| Progress in evaluation of inclusion particles in steel | |||
| D44 |
Characterization and analysis of inclusion and precipitate in steels |
T.Takayama | ··· 562 |
| D45 |
New development method for inclusion and precipitates analysis |
A.Chino | ··· 566 |
| D46 |
Electrolytic extraction method for evaluation of size distribution of inclusion particles in steel |
R.Inoue | ··· 568 |
| D47 |
Analysis of inclusions in steel by helium microwave induced plasma atomic emission spectrometry |
T.Aiura | ··· 572 |
| D48 |
Determination of inclusion elements in steels by microwave-induced atmospheric-pressure helium plasma spectrometry |
H.Iwata | ··· 573 |
| D49 |
(Invited Lecture)Hierarchical characterization of inclusions and precipitates in steel |
S.Suzuki | ··· 574 |
| D50 |
(Invited Lecture)Microstructure control of steels using inclusions -Current understandings and future directions |
T.Koseki | ··· 576 |