IMR OpenIR
含铌低硅TRIP钢的拉伸行为研究
唐正友; 丁桦; 赵文娟; 丁昊; 李龙
2011-04-15
Source Publication钢铁
Issue4Pages:59-64
Abstract采用定量拉伸、彩色金相、SEM、TEM和XRD对含铌低硅TRIP钢拉伸过程中的相变和应变硬化行为进行了研究。结果表明:在单向拉伸过程中,残余奥氏体的稳步相变使得塑性增加。残余奥氏体的相变速率与真应变的关系可以用ln[(Vγ0-Vγ)/(Vγ0-Vγu)]=lnk-cε来表示,随应变的进行,c值减小,残余奥氏体的稳定性增加。在均匀塑性变形阶段,TRIP钢的瞬时应变硬化指数n*值随真应变ε的变化与残余奥氏体向马氏体相变量有关。
description.department东北大学材料与冶金学院;中国科学院金属研究所;日本国立材料科学研究所;
KeywordTrip钢板 拉伸行为 相变行为 应变硬化行为
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/23460
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
唐正友,丁桦,赵文娟,等. 含铌低硅TRIP钢的拉伸行为研究[J]. 钢铁,2011(4):59-64.
APA 唐正友,丁桦,赵文娟,丁昊,&李龙.(2011).含铌低硅TRIP钢的拉伸行为研究.钢铁(4),59-64.
MLA 唐正友,et al."含铌低硅TRIP钢的拉伸行为研究".钢铁 .4(2011):59-64.
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