Share Email Print
cover

Proceedings Paper

Research on the laser lap welding of TC4 titanium alloy and L3 industrial pure aluminum dissimilar metal
Author(s): Shunhong Liu; Junjie Ni; Xiong Zhou; Bin Wang; Xia Zhang
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

Investigated on TC4 titanium alloy and L3 pure aluminum laser welding of dissimilar metal, the width We of the lap joint was crucial for joint strength, and increased with the increasing of heat input, but if heat input was too high, the back of aluminum would burning loss, the joint strength would decline. Welding structures were related with penetration ratio θ, the larger the penetration ratio was, the easier the intermetallic compound formed, and the joint cracking and hardness were influenced. Choosing appropriate laser parameter, controlling aluminum melting amount, and ensuring joint width, we could acquire welding joint of meeting the need.

Paper Details

Date Published: 4 January 2008
PDF: 12 pages
Proc. SPIE 6825, Lasers in Material Processing and Manufacturing III, 682515 (4 January 2008); doi: 10.1117/12.755087
Show Author Affiliations
Shunhong Liu, Huazhong Univ. of Science and Technology (China)
Junjie Ni, Huazhong Univ. of Science and Technology (China)
Xiong Zhou, Huazhong Univ. of Science and Technology (China)
Bin Wang, Huazhong Univ. of Science and Technology (China)
Xia Zhang, Huazhong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 6825:
Lasers in Material Processing and Manufacturing III
ShuShen Deng; Akira Matsunawa; Xiao Zhu, Editor(s)

© SPIE. Terms of Use
Back to Top