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WANG Wei, WANG Hao, CHEN Hui, ZHU Zongtao. Investigation on high speed laser-MIG hybrid welding process of 6N01S-T5 aluminum alloy[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2019, 40(7): 55-60,66. DOI: 10.12073/j.hjxb.2019400181
Citation: WANG Wei, WANG Hao, CHEN Hui, ZHU Zongtao. Investigation on high speed laser-MIG hybrid welding process of 6N01S-T5 aluminum alloy[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2019, 40(7): 55-60,66. DOI: 10.12073/j.hjxb.2019400181
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Investigation on high speed laser-MIG hybrid welding process of 6N01S-T5 aluminum alloy

  • Southwest Jiaotong University, Chengdu 610036, China

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  • Received Date: January 21, 2018
    Graphical Abstract
    • Abstract
  • To reduce the welding distortion and joint softening defects of 6N01S-T5 aluminum alloy, high-speed (4.8 m/min) laser-MIG hybrid welding process is performed. The mechanical properties and microstructure of welded joints are analyzed by microhardness test, tensile test, metallographic and SEM with EDS. The welding distortion of the butt joint is tested by coordinate measuring apparatus. The residual stress is measured by X-ray residual stress measurement instrument. The results show that the good appearance of weld is attained at the welding speed of 4.8 m/min. The average tensile strength of the high speed welding joint is 207 MPa, which is 71% of the base metal. Compared with the low speed welding process, the welding wire consumption is reduced by 68% and the welding efficiency is greatly improved at high speed welding process. Meanwhile, the width of the joint softening zone is reduced by 60%. The welding distortion is smaller and the range of residual tensile stress is narrower.
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    • References (8)
  • 杨尚磊,林庆琳. A6N01铝合金焊接接头的微观组织与力学性能[J].中国有色金属学报, 2012, 22(10):2720-2725 Yang Shanglei, Lin Qinglin. Microstructures and mechanical properties of A6N01 aluminum alloy welding joint[J]. The Chinese Journal of Nonferrous Metals, 2012, 22(10):2720-2725
    武美妮,隋显庭,云中煌,等.热时效对6N01铝合金型材性能均匀性的影响[J].有色金属工程, 2016, 6(3):17-20 Wu Meini, Sui Xianting, Yun Zhonghuang, et al. Effect of heat aging on performance uniformity of 6N01 aluminum alloy profiles[J]. Nonferrous Metals Engineering, 2016, 6(3):17-20
    娄小飞,陈茂爱,武传松,等.高速TIG-MIG复合焊焊缝驼峰及咬边消除机理[J].焊接学报, 2014, 35(8):87-90 Lou Xiaofei, Chen Maoai, Wu Chuansong, et al. Humping and undercutting suppression mechanism for high speed TIG-MIG hybrid welding[J]. Transactions of the China Welding Institution, 2014, 35(8):87-90
    李小宇,王小朋,雷振,等.高速列车6N01侧墙激光复合焊接头软化行为分析[J].焊接学报, 2015, 36(6):95-98 Li Xiaoyu, Wang Xiaopeng, Lei Zheng, et al. Investigation on softening of welded joint of side walls of high speed train of 6N01 aluminum alloy[J]. Transactions of the China Welding Institution, 2015, 36(6):95-98
    方喜风,汪认,王小朋,等.高速列车6N01铝合金型材激光-MIG复合焊研究[J].焊接, 2015(2):54-58 Fang Xifeng, Wang Ren, Wang Xiaopeng, et al. Laser-Mig hybrid welding of 6N01 aluminum alloy profile for high speed train[J]. Welding&Joining, 2015(2):54-58
    Casalino G, Mortello M, Leo P, et al. Study on arc and laser powers in the hybrid welding of AA5754 Al-alloy[J]. Materials&Design, 2014, 61:191-198.
    Wang Q, Chen H, Qiu P, et al. Residual stress and fatigue strength of hybrid laser-MIG-welded A7N01P-T4[J]. Metallurgical and Materials Transactions B, 2017, 48(1):591-601.
    张宏圭,金湘中,陈根余,等.光纤激光焊接5052铝合金镁元素烧损研究[J].激光技术, 2012, 36(6):713-718 Zhang Honggui, Jin Xiangzhong, Chen Genyu, et al. Study on the burning loss of magnesium element in fiber laser welding aluminum alloy 5052[J]. Laser Technology, 2012, 36(6):713-718
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