Stacking fault energy of cryogenic austenitic steels

被引：113

作者：

Dai, QX ^{[1
]}

Wang, AD ^{[1
]}

Cheng, XN ^{[1
]}

Luo, XM ^{[1
]}

机构：

[1] Jiangsu Univ, Sch Mat Sci & Engn, Zhenjiang 212013, Peoples R China

来源：

CHINESE PHYSICS | 2002年 / 11卷 / 06期

关键词：

austenitic steels; stacking fault energy; alloying element;

D O I：

10.1088/1009-1963/11/6/315

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Stacking fault energy and stacking fault nucleation energy are defined in terms of the physical nature of stacking faults and stacking fault energy, and the measuring basis for stacking fault energy. Large quantities of experimental results are processed with the aid of a computer and an expression for calculating stacking fault energy has been obtained as gamma(SF)(300)(mJ.m(-2))=gamma(SF)(0) + 1.59Ni - 1.34Mn + 0.06Mn(2) - 1.75Cr + 0.01Cr(2) + 15.21Mo - 5.59Si - 60.69(C + 1.2N)(Cr + Mn + Mo)(1/2) + 0.61[Ni . (Cr + Mn)](1/2).

引用

页码：596 / 600

页数：5

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