SESSION D5:  Steels (HSLA/IF/TRIP/AHSS) V

8:30 AM Keynote
High Performance Automotive Steels And Technical Support For Customers
Ohjoon Kwon , POSCO, Korea

9:10 AM
*Mechanical Properties Of Submicrocrystalline If Steel Produced By HPT-Straining
Y. Todaka, H. Nagai, Y. Takubo, M. Yoshii, M. Kumagai, M. Umemoto , Toyohashi University of Technology, Japan

9:30 AM
*Effect Of Martensite In Initial Structure On Bainite Transformation
H. Kawata, K. Hayashi, N. Sugiura, N. Yoshinaga, M. Takahashi , Nippon Steel Corporation, Japan

9:50 AM
*Enhanced Toughness In An Ultrafine Fibrous Grain Structure Steel Processed By Tempforming Treatment
Y. Kimura, T. Inoue, F. Yin, K. Tsuzaki , National Institute for Materials Science, Japan

10:10 AM - 10:40 AM      Coffee Break

10:40 AM
Microstructure And Mechanical Properties Of Ultra-High Strength Steel Plates With Lean Chemistry
Byoungchul Hwang, Chang Gil Lee, Sunghak Lee , Korea Institute of Materials Science, Korea

11:00 AM
*Fatigue Performance Of Laser Brazes In Advanced High Strength Steels
M. J. M. Hermans, M. H. E. Jannsen, M. Janssen, I. M. Richardson , Delft University of Technology, Netherlands

11:20 AM
*Calculation Of Stress-Strain Curve Of Two-Phase Microstructure On The Basis Of The Extended Secant Method
Toshiyuki Koyama, Hidehiro Onodera , National Institute for Materials Science, Japan

11:40 AM
*Effect Of Retained Austenite Stability On Mechanical Properties Of 590MPa Grade TRIP Sheet Steel
Hiroshi Matsuda, Hisato Noro, Yasunobu Nagataki, YoshihiroH osoya , JFE Steel Corporation, Japan

12:00 PM
Crystallographic Chracteristics Of Deformation Behavior Of As-Quenched High-Strength Steel During Tensile Loading
M. Michiuchi, S. Nambu, Y. Ishimoto, J. Inoue, T. Koseki , The University of Tokyo, Japan

12:20 PM
*First-Principles Calculations Aided Thermodynamics; Impurities In Cementite
In Gee Kim, Jae Hoon Jang, H. K. D. H. Bhadeshia , POSTECH, Korea

12:40 PM
The Effect Of Cooling Rate On The Damage Micromechanisms Of DP Steels
Orlando León-García, Roumen Petrov, Leo A. I. Kestens , Materials Innovation Institute, Netherlands

1:00 PM
*Effect Of Grain Refinement On Mechanical Properties In 25Cr-1N Austenitic Steel
T. Tsuchiyama, T. Onomoto, K. Tsuboi, S. Takaki , Kyushu University, Japan

1:20 PM - 2:00 PM      Lunch Break

*Indicates Invited Paper

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Last updated:
August 14, 2009