[1] Janota M, Neumann H. Share of spot welding and other joining methods in automotive production[J]. Welding in the World, 2008, 52(3/4): 12-16.

[2] Siva Shanmugam N, Buvanashekaran G, Sankaranarayanasamy K. Some studies on weld bead geometries for laser spot welding process using finite element analysis[J]. Materials & Design, 2012, 34: 412-426.

[3] 王英杰, 杨卫鹏. 铌铪喷管延伸段激光点焊工艺研究[J]. 火箭推进, 2017, 43(6): 88-96.

    Wang Y J, Yang W P. Research on laser spot-welding technology of Nb-Hf alloy nozzle extension section[J]. Journal of Rocket Propulsion, 2017, 43(6): 88-96.

[4] Yang Y S, Lee S H. A study on the joining strength of laser spot welding for automotive applications[J]. Journal of Materials Processing Technology, 1999, 94(2/3): 151-156.

[5] Wei S T, Liu R D, Lü D, et al. Study on fibre laser spot welding of TRIP980 steel[J]. Materials Science and Technology, 2015, 31(11): 1271-1281.

[6] 杨璟. 铝合金激光深熔焊接过程行为与缺陷控制研究[D]. 北京: 北京工业大学, 2011.

    YangJ. Study on the process behavior and defects control during laser deep penetration welding of aluminium alloy[D]. Beijing: Beijing University of Technology, 2011.

[7] Saldi Z S, Kidess A. Kenjere S, et al. Effect of enhanced heat and mass transport and flow reversal during cool down on weld pool shapes in laser spot welding of steel [J]. International Journal of Heat and Mass Transfer, 2013, 66: 879-888.

[8] Hu B, Hu S S, Shen J Q, et al. Modeling of keyhole dynamics and analysis of energy absorption efficiency based on Fresnel law during deep-penetration laser spot welding[J]. Computational Materials Science, 2015, 97: 48-54.

[9] 陶汪. 激光点焊焊点质量监测与控制研究[D]. 哈尔滨: 哈尔滨工业大学, 2008.

    TaoW. Quality monitoring and control of laser spot welding[D]. Harbin: Harbin Institute of Technology, 2008.

[10] Hajavifard R, Motahari M, Özden H, et al. The effects of pulse shaping variation in laser spot-welding of aluminum[J]. Procedia Manufacturing, 2016, 5: 232-247.

[11] 赵守辉. 铝合金激光点焊工艺优化研究[D]. 哈尔滨: 哈尔滨工业大学, 2006.

    Zhao SH. Optimizing of aluminum laser spot welding process[D]. Harbin: Harbin Institute of Technology, 2006.

[12] Hayashi T, Matsubayashi K, Katayama S, et al. Reduction mechanism of porosity in tandem twin-spot laser welding of stainless steel[J]. Welding International, 2003, 17(1): 12-19.

[13] 官祥威. 光纤激光焦点旋转和垂直振动焊接方法及装置研究[D]. 北京: 北京工业大学, 2016.

    Guan XW. Investigation on the method and device of fiber laser welding with focus rotation and vertical oscillation[D]. Beijing: Beijing University of Technology, 2016.

[14] 金诚, 梅述文, 胡佩佩, 等. 1.5 mm不锈钢薄板纵缝激光热导焊工艺研究[J]. 热加工工艺, 2017, 46(19): 205-207, 210.

    Jin C, Mei S W, Hu P P, et al. Study on laser conduct welding process of stainless steel thin plates with thickness of 1.5 mm[J]. Hot Working Technology, 2017, 46(19): 205-207, 210.

[15] 雷华东, 王宝瑞, 黄文荣, 等. HR-2钢薄壁件激光热导焊研究[J]. 激光技术, 2005, 29(1): 28-31, 34.

    Lei H D, Wang B R, Huang W R, et al. Laser conducting-limited welding of thin-wall HR-2 steel parts[J]. Laser Technology, 2005, 29(1): 28-31, 34.

[16] 英克鲁佩勒·弗兰克, 德推特·大卫, 伯格曼·狄奥多尔, 等. 传热和传质基本原理[M]. 葛斯石, 叶宏, 译. 6版. 北京: 化学工业出版社, 2007: 62- 70.

    Incropera FP, Dewitt DP, Bergman TL, et al.Fundamentals of heat and mass transfer[M]. Ge X S, Ye H, Transl. 6th ed. Beijing: Chemical Industry Press, 2007: 62- 70.

[17] 王强, 焦俊科, 昝少平, 等. 接触热导率对CFRTP/不锈钢激光直接连接温度场的影响[J]. 中国激光, 2017, 44(4): 0402002.

    Wang Q, Jiao J K, Zan S P, et al. Effect of thermal contact conductance on temperature field of CFRTP/stainless steel laser direct joining[J]. Chinese Journal of Lasers, 2017, 44(4): 0402002.

[18] 武强, 官祥威, 肖荣诗. 一种焦点旋转和垂直振动的激光焊接装置: 201510907252.7[P].2016-03-23.

    WuQ, Guan XW, Xiao R S. A laser welding device with focus rotation and vertical oscillation:201510907252.7[P]. 2016-03-23.

[19] 赵琳, 塚本进, 荒金吾郎, 等. 大功率光纤激光焊接过程中工艺参数对熔深和气孔的影响[J]. 中国激光, 2013, 40(11): 1103004.

    Zhao L, Tsukamoto S, Arakane G, et al. Influence of welding parameters on weld depth and porosity in high power fiber laser welding[J]. Chinese Journal of Lasers, 2013, 40(11): 1103004.

[20] 陆业航, 李晋炜, 张庆云, 等. GH3536高温合金电子束焊组织及显微硬度分析[J]. 焊接, 2010( 9): 47- 50.

    Lu YH, Li JW, Zhang QY, et al. Microstructure and microhardness of GH3536 high temperature alloy joint by electron beam welding[J]. Welding & Joining, 2010( 9): 47- 50.

[21] 中国机械工程学会焊接学会. 焊接手册[M]. 北京: 机械工业出版社, 2013: 727- 729.

    Welding Society of China Mechanical Engineering Society. Welding handbook[M]. Beijing: Machinery Industry Press, 2013: 727- 729.