Dynamic Recrystallization Behavior of Highly Stabilized β Ti40 Titanium Alloy

被引:0
作者
Zhao Yongqing [1 ]
Shu Ying [1 ]
Zeng Weidong [2 ]
Wu Weilu [1 ]
Wu Huan [1 ]
Zhou Yigang [2 ]
Yang Haiying [1 ]
Li Qian [1 ]
机构
[1] NW Inst Nonferrous Met Res, Xian 710076, Peoples R China
[2] NW Polytech Univ, Xian 710072, Peoples R China
关键词
titanium alloy; Ti40; alloy; dynamic recrystallization; deformation;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Dynamic recrystallization behavior of Ti40 burn-resistant alloy, a highly stabilized beta titanium alloy, was researched by hot compression test. The results indicate that the nucleation mechanism of dynamic recrystalization of Ti40 alloy includes subgrain nucleation, initial grain boundary bulging nucleation and dislocation pile-up nucleation. After high temperature plastic deformation, air-cooling and annealing at 850 degrees C, the recrystallization grains of the alloy present mixed grain structure. Recrystallization grains grow sufficiently after the alloy is annealed at 1000 degrees C, which is whole recrystallization structure.
引用
收藏
页码:1432 / 1436
页数:5
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