The influence of cobalt, tungsten, and titanium on stress-rupture properties of nickel-base single crystal superalloy

被引：0

作者：

Yang, DY ^{[1
]}

Zhang, X ^{[1
]}

Jin, T ^{[1
]}

Sun, XF ^{[1
]}

Guan, HR ^{[1
]}

Hu, ZQ ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China

来源：

RARE METAL MATERIALS AND ENGINEERING | 2005年 / 34卷 / 08期

关键词：

nickel-base single crystal superalloy; orthogonal arrays experimental design; stress-rupture life; chemical component;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The influence of Cobalt, Tungsten, and Titanium on stress-rupture properties of Nickel-base single crystal superalloy has been investigated using orthogonal arrays experimental design. The compositions of alloy have been optimized by mathematical analysis. The results show that Ti content has the most important influence on persistent lives and it is followed by Co, W in the effects. The persistent life is long when the alloy contains 10wt%Co, 8wt%W and 0wt%Ti. This alloy also has high microstructure stability after long-term ageing.

引用

页码：1295 / 1298

页数：4

共 11 条

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