Cracking Susceptibility and Joint Property Study of the 6061 Aluminum-Reference-Cited by-同舟云学术

Cracking Susceptibility and Joint Property Study of the 6061 Aluminum

Published:2007-05 Issue: Volume:546-549 Page:911-916
ISSN:1662-9752
Container-title:Materials Science Forum
language:
Short-container-title:MSF

Author:

Xue Xiao Huai¹,Du Hua²,Yu Hai Liang³,Yang Shu Fang³,Deng Zheng Cai³,Lou Song Nian³

Affiliation:

1. Shanghai Jiaotong University

2. Shanghai Huizhong Automobile Manufacture Ltd Company

3. Shanghai Jiao Tong University

Abstract

By means of FISICO test, the cracking susceptibility of the 6061 aluminum was investigated, the experimental results showed that it is prone to form crater crack under restraint condition comparison with that of the 3003 aluminum. So the crater fill-up technology need to be employed accordingly during the field welding. The strength, elongation percentage and hardness of the as welded joint was lowered 29.7%40%42% respectively, the former two is recovered to 73.4% and 81.7% of the base material respectively after natural aging 30days. This indicate that the natural aging treatment can remedy part of the property loss during the welding.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Link

https://www.scientific.net/MSF.546-549.911.pdf

Reference5 articles.

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