The microstructure and texture analysis of Ti-6Al-4V alloy through linear friction welding

被引：0
|
作者：
Zhao Heng [1 ,2 ]
Liu Qingbin [2 ]
Xie Yaole [3 ]
机构：
[1] Univ Loughborough, Dept Mat, Loughborough, Leics, England
[2] Chongqing Mat Res Inst, Natl Funct Instrument Mat Res Ctr, Chongqing, Peoples R China
[3] Inst Met Sci & Technol, Shen Yang Natl Lab, Shenyang, Peoples R China
来源：
PROCEEDINGS OF THE 2015 INTERNATIONAL CONFERENCE ON MATERIALS, ENVIRONMENTAL AND BIOLOGICAL ENGINEERING | 2015年 / 10卷
关键词：
Ti-6Al-4V alloy; linear friction welding; EBSD (Electron Backscattered Diffraction); BSE (Backscattered Electron) image; ZONE;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The microstructure and texture analysis of Ti-6Al-4V are investigated through SEM (Scanning Electron Microscope). Based on original references, the results show that, the beta to alpha phase transformation at the welding center enhances yield strength and ultimate strength through orientations distribution. In detail, the TMAZ (Thermo-Mechanically Affected Zone) around welding line achieves alpha to beta phase transformation through SPD (Severe Plastic Deformation) through BSE (Backscattered Electron) images. It is suggested that the phase distribution of beta phase and alpha phase is the key to realize orientation distribution and average grain size through EBSD (Electron Backscattered Diffraction). In conclusion, linear friction welding is preferred for Ti-6Al-4V alloy.
引用
收藏
页码：306 / 311
页数：6
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