Mechanical properties and microstructure of friction welded joint of hydrogen TC4 titanium alloy - 文章详情页

作者：

Bai, Shao-Jun (Bai, Shao-Jun.) | Gu, Xiu-Zhi (Gu, Xiu-Zhi.) | Dong, Chun-Lin (Dong, Chun-Lin.) | Li, Guang (Li, Guang.) | Luan, Guo-Hong (Luan, Guo-Hong.)

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摘要：

Friction　stir　welding　was　used　in　hydrogen　titanium　alloy　of　2　mm　thick.　Technology　research　was　done　about　0.1%　and　0.4%　hydrogen　titanium　alloy,　respectively.　Analysis　of　the　microstructure-property　of　friction　stir　welding　for　hydrogen　TC4　by　SEM　was　conducted,　and　mechanical　properties　of　the　joints　were　tested　or　evaluated.　Discussion　of　hydrogen　titanium　alloy　welding　performance　was　presented.　Hydrogen　TC4　joint　was　refined　and　hydrogen　TC4　titanium　alloy　machining　performance　was　improved　significantly.

关键词：

Research laboratories Titanium alloys Microstructure Mechanical properties Friction Hydrogen Friction stir welding

作者机构：

[ 1 ] [Bai, Shao-Jun]College of Mechanical Engineering and Applied Electronic Technology, Beijing University of Technology, Beijing 100124, China
[ 2 ] [Gu, Xiu-Zhi]College of Mechanical Engineering and Applied Electronic Technology, Beijing University of Technology, Beijing 100124, China
[ 3 ] [Dong, Chun-Lin]China FSW Center, Beijing Aeronautical Manufacturing Technology Research Institute, Beijing 100024, China
[ 4 ] [Li, Guang]China FSW Center, Beijing Aeronautical Manufacturing Technology Research Institute, Beijing 100024, China
[ 5 ] [Luan, Guo-Hong]China FSW Center, Beijing Aeronautical Manufacturing Technology Research Institute, Beijing 100024, China

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