The effects of annealing treatment temperatures on mechanical performance of aluminum-coated magnesium composite plates

摘要：

　　Aluminum-coated magnesium composite plates were fabricated by clad-rolling, then diffusion annealing treated at 200℃, 250℃, 300℃, 350℃ for 1h.The mechanical performance of aluminum-coated magnesium composite plates was investigated by the test of tensile behavior.The best tensile strength and elongation was found at 250℃, 148.3Mpa and 6.48%.The changes of microstructure were investigated by metallographic microscope and scanning electronic microscope.It was found that the interface intermetallic compounds generated great influence to the interface bonding performance because of its brittleness and thickness.

关键词： Rolling Aluminum-coated magnesium composite plates annealing treatment temperatures Mechanical performance Interface bonding performance

作者: Jin-wei WANG Xian-quan JIANG Jie LI

作者单位: School of Materials Science and Technology,Southwest University,Chongqing 400715,China School of Materials Science and Technology,Southwest University,Chongqing 400715,China;ChongQing Aca ChongQing Academy of Science and Technology,Chongqing 400715,China

会议类型: 国际会议

会议名称: 2012 China Functional Materials Technology and Industry Forum(2012中国功能材料科技与产业高层论坛)(CFMTIF2012)

会议地点: 昆明

会议语种:英文

页码: 345-349

在线出版日期: 2012-11-09（万方平台首次上网日期，不代表论文的发表时间）