STABILITY AND WORK-HARDENING OF AN FE-12CR-23MN AUSTENITIC STEEL

被引：14

作者：

JAHN, MT ^{[1
]}

FAN, CM ^{[1
]}

WAN, CM ^{[1
]}

机构：

[1] NATL TSINGHUA UNIV, DEPT MAT SCI & ENGN, HSINCHU 300, TAIWAN

来源：

JOURNAL OF MATERIALS SCIENCE | 1985年 / 20卷 / 08期

关键词：

IRON AND STEEL METALLOGRAPHY - Transformations - IRON CHROMIUM MANGANESE ALLOYS - Stability;

D O I：

10.1007/BF00553037

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The effect of pre-strain on the strain-induced martensitic transformation of an Fe-12Cr-23Mn austenitic steel has been investigated through transmission electron microscopy and X-ray analysis. Pre-strain was performed either at room temperature or at 200 degree C. Final strain was carried out at liquid-nitrogen temperature. The mechanism was discussed in terms of martensite transformation rate and various substructures introduced during straining. Work hardening was shown to depend on the degree of pre-strain and final strain. The correlation between work hardening and substructures introduced during straining was examined.

引用

页码：2757 / 2766

页数：10

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