Microstructure of a highly stabilized beta titanium alloy

被引:0
作者
Zhao, YQ [1 ]
Zhu, KY [1 ]
Qu, HL [1 ]
Wu, H [1 ]
Zhou, L [1 ]
Liu, CL [1 ]
机构
[1] NW Inst Nonferrous Met Res, Xian 710016, Shaanxi, Peoples R China
关键词
burn resistant titanium alloy; alloy Ti40; microstructures;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The Alloy Ti40 is a highly stabilized beta titanium alloy with good burn resistance. Its microstructure was examined and analyzed using OM, SEM, XRD and EDX. The results reveal that Ti40 is a single beta phase alloy. The as-cast structure exhibits quadpoint boundaries and white zones around the grain boundaries. The recrystallization and the second recrystallization temperatures are 820 degreesC and 1 100 degreesC respectively. After solution treatment at temperatures greater than 910 degreesC and aging at 600 degreesC. As a result, the alloy exhibits good comprehensive mechanical properties.
引用
收藏
页码:403 / 407
页数:5
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