Corrosion-fatigue behaviour of Ti-75 titanium alloy

被引：0

作者：

Meng, Liang ^{[1
]}

Huan, Hong ^{[1
]}

Li, Zuochen ^{[1
]}

机构：

[1] Northwest Inst for Nonferrous Metal, Research, Baoji, China

来源：

Xiyou jinshu cailiao yu gongcheng | 1994年 / 23卷 / 03期

关键词：

Corrosion fatigue - Fatigue testing - Metallographic microstructure;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

An self-designed automatic liquor cycling unit for fatigue testing was introduced, and the experimental research of corrosion-fatigue properties of Ti-75 titanium alloy was carried out. The fatigue limits of 1×107 cycles determined in air and in 3.5wt% NaCl aqueous solution at room temperature are 392 MP and 431 MPa respectively. The results indicate that the corrosion-fatigue properties of Ti-75 alloy increase by a factor of 29% in air and 26% in 3.5wt% NaCl aqueous solution, as compared with TA5 alloy. The improvements of the properties shown above are related to the microstructure of Ti-75 alloy.

引用

页码：40 / 44

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