Effect of high temperature and high strain rate on the dynamic mechanical properties of Fe-30Mn-3Si-4A1 TWIP steel

• Published in: 矿物冶金与材料学报：英文版 Vol. 20; no. 9; pp. 835 - 841
• Main Author: Zhi-ping Xiong Xue-ping Ren Wei-ping Bao Jian Shu Shu-xia Li Hai-tao Qu
• Format: Journal Article
• Language: English
• Published: 2013
• Subjects: 分离式霍普金森压杆; 动态力学性能; 变形温度; 应变速率; 软化效果; 钢; 高应变率; 高温

The dynamic mechanical properties of Fe-30Mn-3Si-4A1 twinning induced plasticity （TWIP） steel were studied by the split-Hopkinson pressure bar （SHPB） at temperatures of 298-1073 K and strain rates of 700, 2500, and 5000 s-1. The TWIP steel indicates strain rate hardening effect between 700 and 2500...