Dissimilar friction stir welding of Al/Mg alloys based on non-rotational shoulder

李 达, 孙明辉, 崔占全. 工艺参数对铝镁搅拌摩擦焊焊缝成形质量的影响[J]. 焊接学报, 2011, 32(8): 97-100.Li Da, Sun Minghui, Cui Zhanquan. Effect of parameters on friction stir welding joint of 7075 Al and AZ31B Mg[J]. Transactions of the China Welding Institution, 2011, 32(8): 97-100.[2] 许志武, 李政玮, 冯 艳, 等. 静轴肩辅助铝镁搅拌摩擦搭接接头的组织与性能[J]. 焊接学报, 2017, 38(4): 1-6.Xu Zhiwu, Li Zhengwei, Feng Yan,et al. Microstructure and mechanical properties of Mg/Al friction stir lap welding joint assisted by stationary shoulder[J]. Transactions of the China Welding Institution, 2017, 38(4): 1-6.[3] 刘震磊, 崔祜涛, 姬书得, 等. 温度峰值影响6061铝/AZ31B镁异种材料FSW接头成形的规律[J]. 焊接学报, 2016, 37(6): 23-26.Liu Zhenlei, Cui Hutao, Ji Shude,et al. Effect of peak temperature on formation of 6061Al/AZ31BMg dissimilar FSW joint[J]. Transactions of the China Welding Institution, 2016, 37(6): 23-26.[4] Yan Jiuchun, Xu Zhiwu, Li Zhiyuan,et al. Microstructure characteristics and performance of dissimilar welds between magnesium alloy and aluminum formed by friction stirring[J]. Scripta Materialia, 2005, 53(5): 585-589.[5] 姬书得, 孟祥晨, 黄永宪, 等. 搅拌头旋转频率对静止轴肩搅拌摩擦焊接头力学性能的影响规律[J]. 焊接学报, 2015, 36(1): 51-54.Ji Shude, Meng Xiangchen, Huang Yongxian,et al. Effect of rotational velocity of tool on mechanical properties of stationary shoulder friction stir welding [J]. Transactions of the China Welding Institution, 2015, 36(1): 51-54.[6] Li Dongxiao Yang Xinqi, Cui Lei,et al. Effect of welding parameters on microstructure and mechanical properties of AA6061-T6 butt welded joints by stationary shoulder friction stir welding[J]. Materials & Design, 2014, 64: 251-260.[7] Wu Hao, Chen Yingchun, Strong David,et al. Stationary shoulder FSW for joining high strength aluminum alloys[J]. Journal of Materials Processing Technology, 2015, 221: 187-196.[8] Ji Shude, Meng Xiangchen, Liu Zhenlei,et al. Dissimilar friction stir welding of 6061 aluminum alloy and AZ31 magnesium alloy assisted with ultrasonic[J]. Materials Letters, 2017, 201: 173-176.[9] Firouzdor Vahid, Kou Sindo. Al-to-Mg friction stir welding: effect of material position, travel speed, and rotationspeed[J]. Metallergical & Materials Transanctions A, 2010, 41(11): 2914-2935.[10] Mofid M A, Abdollahzadeh A, Ghaini F M. The effect of water cooling during dissimilar friction stir welding of Al alloy to Mg alloy[J]. Materials & Design, 2012, 36: 161-167.[11] Mofid M A, Abdollahzadeh A, Ghaini F M. Submerged friction-stir welding (SFSW) underwater and under liquid nitrogen: an improved method to join Al alloys to Mg alloys[J]. Metallergical & Materials Transanctions A, 2012, 43: 5106-5114.[12] Zhao Yong, Lu Zhengping, Yan Keng,et al. Microstructural characterizations and mechanical properties in underwater friction stir welding of aluminum and magnesium dissimilar alloys[J]. Materials & Letters, 2015, 65: 675-681.[13] Ji Shude, Huang Ruofei,Meng Xiangchen,et al. Enhancing friction stir weldability of 6061-T6 Al and AZ31B Mg alloys assisted by external non-rotational shoulder[J]. Journal of Materials Engineering & Performance, 2017, 26(5): 2359-2367.[14] 申 浩, 杨新岐, 李冬晓, 等. 6061-T6铝合金的静止轴肩搅拌摩擦焊工艺及组织性能[J]. 焊接学报, 2016, 37(5): 119-123.Shen Hao, Yang Xinqi, Li Dongxiao,et al. Microstructures and mechanical properties of 6061-T6 aluminum alloy welded by stationary shoulder friction stir welding process[J]. Transactions of the China Welding Institution, 2016, 37(5): 119-123.[15] Wang Yaobin, Huang Yongxian, Meng Xiangchen,et al. Microstructural evolution and mechanical properties of Mg-Zn-Y-Zr alloy during friction stir processing[J]. Journal of Alloys and Compounds, 2017, 696: 875-883.[16] Liu Zhenlei, Meng Xiangchen, Ji Shude,et al. Improving tensile properties of Al/Mg joint by smashing intermetallic compounds via ultrasonic-assisted stationary shoulder friction stir welding[J]. Journal of Manufacturing Processes, 2018, 31: 552-559.