Title: Effect of dissimilar welding on mechanical properties of A7050 and A2024 aluminum alloy
Authors: Chang, Chin-Chun
Yang, Ji-Gang
Qi-Ling
Chou, Chang-Pin
機械工程學系
Department of Mechanical Engineering
Keywords: Aluminum alloy;Welding;Heat treatment;Mechanical properties;Materials microstructure
Issue Date: 2011
Abstract: The effect of dissimilar welding of 7050/2024 aluminum alloy on mechanical properties and microstructure were analyzed and investigated. The post-welding heat treatments of weldments were carried out and recorded for microstructure, tensile test, hardness and fracture surface in different conditions. The experimental results indicate that the post-welding heat treatment, filler metal chose can increase the mechanical properties. The microstructure and fracture surface of dissimilar welding can evaluate the distribution of precipitation strengthening phase in fusion zone, heat: affected zone and its fracture type.
URI: http://hdl.handle.net/11536/14569
http://dx.doi.org/10.4028/www.scientific.net/MSF.675-677.689
ISSN: 0255-5476
DOI: 10.4028/www.scientific.net/MSF.675-677.689
Journal: ADVANCED MATERIAL SCIENCE AND TECHNOLOGY, PTS 1 AND 2
Volume: 675-677
Begin Page: 689
End Page: 692
Appears in Collections:Conferences Paper