铝镁异种材料搅拌摩擦焊研究进展  

Research progress of friction stir welding of Al/Mg joint

作　　者：魏艺涵 汪晟钰 高吉成[1] WEI Yihan;WANG Shengyu;GAO Jicheng(College of Mechanical Engineering,Yangzhou University,Yangzhou 225127,China)

机构地区：[1]扬州大学机械工程学院,江苏扬州225127

出　　处：《兵器材料科学与工程》2024年第1期131-138,共8页Ordnance Material Science and Engineering

基　　金：江苏省大学生创新创业训练计划(202311117129Y);扬州大学教学改革研究课题(xkjs2023046)。

摘　　要：开展铝/镁异种材料焊接对工程轻量化具有重要意义,但铝/镁异种焊接面临诸多挑战,改善焊接接头组织,并提高接头性能成为研究重点之一。针对国内外铝/镁异种材料搅拌摩擦焊发展现状,从焊接参数、新工艺及数值模拟等方面对铝/镁异种材料搅拌摩擦焊进行了分析与展望,旨在为相关领域的进一步研究提供借鉴与参考。It is of great significance for engineering lightweight to carry out Al/Mg dissimilar materials welding.However,the welding of Al/Mg dissimilar materials faces many challenges.And improving the structure and increase the performance of Al/Mg dissimilar welded joints has become one of the research focuses.According to the development status of Al/Mg dissimilar materials friction stir welding at home and abroad,the welding parameters,new technologies and numerical simulation were analyzed and prospected,aiming at providing reference for further research in related fields.

关 键 词：搅拌摩擦焊 铝/镁 研究进展 新工艺 数值模拟 

分 类 号：TG[金属学及工艺]