A Two-step Rotation Bonding of 6061Al and 5052 Al Alloys

孫 玉峰; 藤井 英俊; 高木 直樹; 義高 興津

doi:10.14920/jwstaikai.2010f.0.123.0

Preprints of the National Meeting of JWS

Session ID : 317

DOI https://doi.org/10.14920/jwstaikai.2010f.0.123.0

Conference information

Host: Japan Welding Society

A Two-step Rotation Bonding of 6061Al and 5052 Al Alloys

*Yufeng Sun, Hidetoshi Fujii, Naoki Takaki, Okitsu Yoshitaka

Author information

Keywords: friction stir spot welding, microstructure, mechanical properteis

CONFERENCE PROCEEDINGS FREE ACCESS

Details

Abstract

In this study, a novel two-step rotation bonding method was applied for the joining of 1mm-thick Al alloys. In the first step, the work-piece was rotation bonded on a specially designed black plate and the keyhole was removed in the second step by using a pinless rotation tool. After bonding, the microstructure observation and mechanical properties were characterized to evaluate this joining methods used for different kinds of Al alloys.

Corresponding author

Register with J-STAGE for free!