Critical time and temper embrittlement isotherms

被引：0
|
作者：
Xu, TD [1 ]
机构：
[1] Cent Iron & Steel Res Inst, Beijing 100081, Peoples R China
来源：
JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL | 1999年 / 6卷 / 01期
关键词：
critical time; segregation; isotherms; embrittlement;
D O I：
暂无
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The critical time in a non-equilibrium segregation isotherm will induce a critical time in the relative temper embrittlement isotherm, at which when a steel is held, a maximum extent of embrittlement will occur. This suggestion has been confirmed for the non-equilibrium cosegregation to grain boundaries of Ti, Sb and Ni in low carbon Ni-Cr steels and for phosphorus non-equilibrium segregation into grain boundaries in some steels.
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页码：27 / 35
页数：9
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