COLD METAL TRANSFER JOINING ALUMINUM 6061-T6-TO-GALVANIZED MILD STEEL

摘要：

Automotive manufactures are faced with increasing pressure to reduce the vehicle weight, improve the fuel economy, reduce the emissions, and enhance the vehicle safety and performance. Therefore, more and more vehicle structures are built using the dissimilar materials such as steel, aluminum and magnesium. Although the advantages are potentially huge, this hybrid fabrication approach raises substantial technical challenges to the design, fabricate and joining of the vehicle structures. Differences in chemical and physical properties and the insolubility of aluminum in steel lead to the formation of very brittle intermetallic phases (IMP). These intermetallic phases could potentially deteriorate the mechanical strengths of the resulting joint if they are not properly controlled.

作者: R. Cao Gang. Yu J. H. Chen Pei-Chung Wang

作者单位: Lanzhou University of Technology, China 1Lanzhou University of Technology, China Manufacturing Systems Research Lab General Motors

会议类型: 国际会议

会议名称: 第二届计算机辅助焊接工程国际学术研讨会(CAWE2012)

会议地点: 济南

会议语种:英文

页码: 1-26

在线出版日期: 2012-08-24（万方平台首次上网日期，不代表论文的发表时间）