铝合金焊丝研究现状及发展趋势  

Research status and trend of aluminum alloy welding wire

作　　者：任思蒙 陈岩 丛福官[3] 徐志强 王国军 巫瑞智[2] REN Simeng;CHEN Yan;CONG Fuguan;XU Zhiqiang;WANG Guojun;WU Ruizhi(Application Center,Chinalco Materials Application Research Institute Co.,Ltd.,Beijing 102218,China;College of Materials Science and Chemical Engineering,Harbin Engineering University,Harbin 150060,China;Northeast Light Alloy Co.,Ltd.,Harbin 150001,China)

机构地区：[1]中铝材料应用研究院有限公司应用中心,北京102218 [2]哈尔滨工程大学材料科学与化学工程学院,黑龙江哈尔滨150060 [3]东北轻合金有限责任公司,黑龙江哈尔滨150001

出　　处：《轻合金加工技术》2023年第5期6-12,共7页Light Alloy Fabrication Technology

摘　　要：随着轻量化和焊接技术的发展进步,铝及铝合金在汽车、轨道交通、船舶和航空航天等领域得到了广泛应用。同时,对铝合金焊接材料提出了更高要求。本文系统介绍了铝合金各系列焊丝成分与组织的关系、焊丝主要加工工艺、铝合金的焊接方法的研究现状及存在的问题,指出了铝合金焊丝的发展趋势。With the development of lightweight and welding technology,aluminum and aluminum alloy have been widely used in automobile,rail transit,shipbuilding,aerospace and other fields.At the same time,higher requirements have been put forward for aluminum alloy welding materials.The paper comprehensively introduces the relationship between the composition and stucture of various series of aluminum alloy welding wires,the main processing technology of welding wires,and the research status of aluminum alloy welding methods,and indicates the existing problems and development trend.

关 键 词：铝合金焊丝 成分 组织 工艺 接头质量 

分 类 号：TG422.3[金属学及工艺—焊接]