Effect of Compressing Deformation on the Crystal Structure of Stress-Induced Martensitic in Ti-10V-2Fe-3Al Titanium Alloy

被引：5
作者：
Bai Xinfang [1 ,2 ]
Zhao Yongqing [2 ]
Zeng Weidong [1 ]
Liu Jingyan [2 ]
机构：
[1] Northwestern Polytech Univ, Xian 710072, Peoples R China
[2] Northwest Inst Nonferrous Met Res, Xian 710016, Peoples R China
来源：
RARE METAL MATERIALS AND ENGINEERING | 2014年 / 43卷 / 08期
基金：
中国国家自然科学基金;
关键词：
lattice parameter; texture index; orientation; titanium alloy; TRANSFORMATION; BEHAVIOR;
D O I：
10.1016/S1875-5372(14)60144-2
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The regular and obvious change in the diffraction peak position of certain crystal planes of stress-induced martensite at different compression deformation degrees and the orientation evolution of stress-induced martensite crystal plane for Ti-10V-2Fe-3Al titanium alloy were studied. The results show that the lattice parameters are not constant in compressing. The a axis of the unit cell shrinks and the b increases while the c fluctuates. This is attributed to the great change in the diffraction peak positions of stress-induced martensite. Orientational changes are observed in stress-induced alpha '' phase during compressing. (020) and (021) crystal plane are inclined to be preferred orientation during compressing.
引用
收藏
页码：1850 / 1854
页数：5
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