EFFECT OF LEAD AND LEAD-BISMUTH EUTECTIC MELTS ON THE FATIGUE LIFE OF STEELS OF THE MARTENSITIC AND AUSTENITIC CLASSES

被引：9
|
作者：
Yas'kiv, O. I. [1 ]
Fedirko, V. M. [1 ]
Kukhar, I. S. [1 ]
机构：
[1] Ukrainian Natl Acad Sci, Karpenko Physicomech Inst, Lvov, Ukraine
来源：
MATERIALS SCIENCE | 2014年 / 50卷 / 01期
关键词：
martensitic and austenitic steels; lead and lead-bismuth eutectic melts; fatigue life; liquid-metal embrittlement;
D O I：
10.1007/s11003-014-9697-4
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We study the effect of lead and lead-bismuth eutectic melts on the fatigue properties of martensitic Fe-13Cr and austenitic Fe-18Cr-10Ni steels within the temperature range 200-450 degrees C. It is shown that the liquid-metal medium contributes to a significant decrease in the fatigue life of steels and the action of eutectic melt is more negative. The fatigue properties of austenitic Fe-18Cr-10Ni steel undergo weaker changes under the influence of lead and lead-bismuth eutectic melts.
引用
收藏
页码：102 / 108
页数：7
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