Study on the interface bonding mechanism of steel sheet/aluminum foam/steel sheet sandwiches

摘要：

　　Steel sheet/aluminum foam/steel sheet sandwich structure have higher stiffness than aluminum sheet/aluminum foam/aluminum sheet sandwich.So in this study the aim is to manufacture steel/Al-foam core/steel sandwich panels by rolling of two steel-face sheet and Al-Si powders.The deformation of the rolled-piece,powder grains and the joining deformation of the composite interface are discussed and analyzed in this paper.SEM and EDS of the compound interface are investigated.It was concluded that a metallurgy bonding interface was formed by diffusion reaction and a brittle compound generated.

关键词： aluminum foam sandwich rolling deformation metallurgy bonding tearing structure

作者: Zhang Min Chen changjun ,Chang Qingming

作者单位: School of Mechanical and Electrical Engineering, Laser Processing Research Center, SoochowUniversity Key Laboratory for Ferrous Metallurgy and Resources Utilization of Ministry of Education, LaserProce

会议类型: 国际会议

会议名称: 2012 2nd international Conference on Materials Science and Information Technology(2012第二届材料科学与信息技术国际会议)(MSIT2012)

会议地点: 西安

会议语种:英文

页码: 78-81

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）