Characteristics of deformation joining of aluminum- stainless steel composite sheet
(1. Material Science and Engineering Institute,
Shandong University（South Campus）, Jinan 250061, China;
2. Qingdao Metalforming Machinery Group Corporation, Qingdao 266300, China)
Shandong University（South Campus）, Jinan 250061, China;
2. Qingdao Metalforming Machinery Group Corporation, Qingdao 266300, China)
Abstract: In order to study the characteristics of deformation joining of aluminum-stainless steel composite sheet, an applied example of this composite sheet was given. The conditions of the composite sheet were discussed, the optical micrographs and scanning electron micrographs were examined by contrast ways of deformation joining and braze joining. Simultaneously the analysis of energy spectrum was also conducted. The results indicate that the deformation joining composite sheet possesses high bonding strength, good corrosion resistance, less inclusions and less microcracks.
Key words: deformation joining; braze joining; interface; bonding strength;
composite sheet
composite sheet