Mechanical property of CO2 laser welded joint of 1420 aluminum-lithium alloy - 文章详情页

作者：

Cai, Hua (Cai, Hua.) | Xiao, Rongshi (Xiao, Rongshi.) (学者：肖荣诗) | Chen, Kai (Chen, Kai.)

收录：

EI Scopus PKU CSCD

摘要：

Aluminum-lithium　alloys　are　ideal　high-strength　lightweight　structural　materials,　which　have　extensive　applications　in　aerospace,　weapon　and　other　hi-tech　industrial　areas.　By　using　a　Slab　CO2　laser,　1420　aluminum-lithium　alloy　has　been　welded.　The　mechanical　properties　of　the　welded　joint　have　been　studied　after　adding　different　wires　and　postweld　heat　treatment　process.

关键词：

Aerospace applications Aluminum alloys Carbon dioxide Carbon dioxide lasers Heat treatment High strength alloys Laser beam welding Lithium alloys Mechanical properties Welding Welds

作者机构：

[ 1 ] [Cai, Hua]Institute of Laser Engineering, Beijing University of Technology, Beijing 100124, China
[ 2 ] [Xiao, Rongshi]Institute of Laser Engineering, Beijing University of Technology, Beijing 100124, China
[ 3 ] [Chen, Kai]Institute of Laser Engineering, Beijing University of Technology, Beijing 100124, China

通讯作者信息：

电子邮件地址：

shuangyaqing@emails.bjut.edu.cn

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