Physical simulation of microstructural evolution in linear friction welded joints of Ti-6Al-4V alloy

被引：9

作者：

Jing, L. ^{[1
,2
]}

Fu, R. D. ^{[1
,2
]}

Li, Y. J. ^{[1
,2
]}

Shi, Y. ^{[1
,2
]}

Wang, J. ^{[1
,2
]}

Du, D. X. ^{[1
,2
]}

机构：

[1] Yanshan Univ, State Key Lab Metastable Mat Sci & Technol, Qinhuangdao 066004, Hebei, Peoples R China

[2] Yanshan Univ, Coll Mat Sci & Engn, Qinhuangdao 066004, Hebei, Peoples R China

来源：

SCIENCE AND TECHNOLOGY OF WELDING AND JOINING | 2015年 / 20卷 / 04期

关键词：

Physical simulation; Linear friction welding; Titanium alloy; Microstructures; Microtextures; SHEAR-COMPRESSION SPECIMEN; AZ31 MG ALLOY; DEFORMATION TEXTURE; GRAIN-STRUCTURE; BEHAVIOR;

D O I：

10.1179/1362171815Y.0000000007

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The novel shear compression specimen was used to simulate the microstructural evolution in linear friction welding joints of Ti-6Al-4V alloy. Similar formation mechanisms of microstructures and microtextures were found in the linear friction welding joints and shear compression specimen. Accordingly, the shear compression test was proved to simulate the microstructural evolution and the thermomechanical conditions that occurred in linear friction welding joint. Furthermore, the strain rate in linear friction welding was estimated to exceed the value of 70 s(-1).

引用

页码：286 / 290

页数：5

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