J. Mater. Sci. Technol. ›› 2005, Vol. 21 ›› Issue (04): 451-454.

• 论文 • 上一篇    下一篇

High-Strength and High-Plasticity TWIP Steel for Modern Vehicle

Zhenli MI, Di TANG, Ling YAN, Jin GUO   

  • 收稿日期:2004-08-23 修回日期:2004-10-09 出版日期:2005-07-28 发布日期:2009-10-10
  • 通讯作者: Zhenli MI

High-Strength and High-Plasticity TWIP Steel for Modern Vehicle

Zhenli MI, Di TANG, Ling YAN, Jin GUO   

  1. National Engineering Research Center for Advanced Rolling Technology, University of Science and Technology Beijing, Beijing 100083, China
  • Received:2004-08-23 Revised:2004-10-09 Online:2005-07-28 Published:2009-10-10
  • Contact: Zhenli MI

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Abstract: In this paper new high-strength and high-plasticity twinning induced plasticity (TWIP) steel for modern automobile body was investigated. Some basic experimental results were given. The results indicate the TWIP steel has excellent properties. It exhibits high ultimate tensile strength (600~1100 MPa) and extremely large elongation of 60% to 90%. In the future it would be capable of satisfying the requirements of new generation of vehicle.

Key words: TWIP steel, Strength, Plasticity