The fatigue resistance of TiAl-based alloys

被引：0
|
作者：
Kwai S. Chan
机构：
来源：
JOM | 1997年 / 49卷
关键词：
Fatigue; Fatigue Life; Growth Threshold; Life Fraction; TiA1 Alloy;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
TiAl-based alloys are a class of intermetallic alloys that show potential as a high-temperature structural material. Many applications considered for TiAl-based alloys require certain damage-tolerance characteristics. In this article, the fatigue resistance of two-phase TiAl alloys is reviewed to assess the current understanding of the fatiguedamage processes in this class of emerging materials. Salient features of fatigue-crack growth and stress-life curves are summarized to identify the challenges these fatigue characteristics present in the life assessment of TiAl components.
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页码：53 / 58
页数：5
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