利用Gleeble-3800热模拟试验机,研究了780 MPa冷轧TRIP钢,试验确定了Fe-C-Si-Mn试验钢的最优热处理工艺,最终获得了良好的强度和塑性匹配.在此基础上,对优化试样的微观组织,特别是残余奥氏体的微区分布规律作了比较深入的考察.
参考文献
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