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Proceedings Paper

Research on CO2 laser beam welding of Ti-6Al-4V
Author(s): Jinhe Liu; Jing Chen; Decai Yang
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Paper Abstract

This paper describes Ti-6Al-4V plae 1.3 mm thick welded by CO2 laser beam. The orthogonal test of 3-level and 3- factor is adopted and technological parameters are optimized. The shielding case full of Helium is put behind the pool This experiment indicates that the tensile strength of the weld can reach up to that of parent metal, when the weld joint is regular. Moreover the joint structure is analyzed also.

Paper Details

Date Published: 30 September 1996
PDF: 3 pages
Proc. SPIE 2888, Laser Processing of Materials and Industrial Applications, (30 September 1996); doi: 10.1117/12.253148
Show Author Affiliations
Jinhe Liu, Northwestern Polytechnical Univ. (China)
Jing Chen, Northwestern Polytechnical Univ. (China)
Decai Yang, Northwestern Polytechnical Univ. (China)

Published in SPIE Proceedings Vol. 2888:
Laser Processing of Materials and Industrial Applications
Shu-Sen Deng; S. C. Wang, Editor(s)

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