Thermal stability of the Ti811 alloy

被引：0

作者：

Zhao, YQ ^{[1
]}

Zhu, KY

Li, ZC

Wu, QZ

机构：

[1] NW Inst Nonferrous Met Res, Xian 710016, Peoples R China

[2] Baoji Nonferrous Met Works, Baoji 721014, Peoples R China

来源：

RARE METAL MATERIALS AND ENGINEERING | 1997年 / 26卷 / 03期

关键词：

Ti811; alloy; microstructure; surface condition; thermal stability;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The effects of heat treatment, microstructure and surface condition on thermal stability of the Ti811 alloy have been studied. The Ti811 alloy with an equiaxed and bimode structure has good thermal stability. When the structure is acicular, thermal stability of the Ti811 alloy deteriorates obviously. The surface oxide layer formed for exposure at 425 degrees C. seems to have no effect on thermal stability. The main factor influencing thermal stability is the variation of phase structure during heat treatment.

引用

页码：35 / 39

页数：5