搅拌摩擦焊搅拌头的研究进展  

Research Progress of Stirring Tool for Friction Stir Welding

作　　者：计鹏飞 张振[2] 赵光辉 关震磊 赵晓敏 JI Pengfei;ZHANG Zhen;ZHAO Guanghui;GUAN Zhenlei;ZHAO Xiaomin(Capital aerospace machinery Co.LTD.,Beijing 100076;Institute of Metal Research,Chinese Academy of Sciences,Shenyang 110016;The First Military Representative Office of the Armed Forces in Beijing,Beijing 100076)

机构地区：[1]首都航天机械有限公司,北京100076 [2]中国科学院金属研究所,沈阳110016 [3]火箭军装备部驻北京地区第一军事代表室,北京100076

出　　处：《宇航材料工艺》2020年第3期11-16,共6页Aerospace Materials & Technology

摘　　要：概述了国内外铝合金、镁合金、铜合金、钛合金及钢铁材料等多种合金搅拌摩擦焊用搅拌头的结构设计、材料、磨损失效和寿命等方面的研究进展,对比了各搅拌头的结构设计和材料性能优缺点,分析了搅拌头失效方式和寿命,展望了搅拌头的研究发展趋势。Recent progress of structure design,material,wear failure and service life of stirring tool for friction stir welding of aluminum alloy,magnesium alloy,copper alloy,titanium alloy,iron and steel alloys is summarized.The advantages and disadvantages of structure design and material properties of various stirring tool are compared,and life-cycle are analyzed.At last,the research and development trend of stirring tool is evaluated.

关 键 词：搅拌摩擦焊 搅拌头 轴肩 搅拌针 失效机理 

分 类 号：TG453.9[金属学及工艺—焊接]