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铁道科学与工程学报

JOURNAL OF RAILWAY SCIENCE AND ENGINEERING

Vol. 13    No. 6    December 2003

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Characteristics of deformation joining of aluminum- stainless steel composite sheet
LI Pei-wu((李培武)1, SUN Kang-ning(孙康宁)1, LI Ai-min(李爱民)1
LI Zhong-you(李中友)1, LIU Xiu-zhong (刘秀忠)1
LUAN Xin-ming

1. Material Science and Engineering Institute,
 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

ISSN 1672-7029
CN 43-1423/U

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