[1] [1] ZHOU D W, LIU J S, LU Y Z, et al. Effect of adding powder on joint properties of laser penetration welding for dual phase steel and aluminum alloy［J］.Optics & Laser Technology, 2017, 94: 171-179.

[2] [2] DING J K, WANG D P, WANG Y, et al. Effect of post weld heat treatment on properties of variable polarity TIG welded AA2219 aluminum alloy joints［J］.Transactions of Nonferrous Metals Society of China, 2014, 24(5): 1307-1316.

[3] [3] HAN B, TAO W, CHEN Y, et al. Double-sided laser beam welded T-joints for aluminum-lithium alloy aircraft fuselage panels: Effects of filler elements on microstructure and mechanical properties［J］.Optics & Laser Technology, 2017, 93: 99-108.

[4] [4] MA S, ZHAO Y, ZOU J, et al. The effect of laser surface melting on microstructure and corrosion behavior of friction stir welded aluminum alloy 2219［J］.Optics & Laser Technology, 2017, 96: 299-306.

[5] [5] HE Y, TANG X, ZHU C, et al. Study on insufficient fusion of NG-GMAW for 5083 Al alloy［J］.The International Journal of Advanced Manufacturing Technology, 2017, 92(9/12): 4303-4313.

[6] [6] XU Ch Y, LIU Sh Y, ZHANG H, et al. Droplet transition characteristics and force analysis of laser-arc hybrid welding process［J］.Journal of Mechanical Engineering, 2018,54(6):1-8(in Chinese).

[7] [7] SONG X H, JIN X Zh, CHEN Sh Q, et al. Progress of laser-arc hybrid welding and its applications in automotive body manufacture［J］.Laser Technology, 2015, 39(2): 259-265(in Chinese).

[8] [8] GAO M, ZENG X Y, YAN J, et al. Heat-source interaction of laser-arc hybrid welding［J］.Laser Technology, 2007, 31(5): 465-468 (in Chinese).

[9] [9] AN J F, WU Zh L, FAN D, et al. Research progress in corrosion behavior and protection methods of aluminum alloy welded joints［J］.Material Protection, 2015, 48(9): 25-30(in Chinese).

[10] [10] KIM W J, WANG J Y, CHOI S O. Synthesis of ultra high strength Al-Mg-Si alloy sheets by differential speed rolling［J］.Materials Science and Engineering, 2009, 520(1/2): 23-28.

[11] [11] RAJAN T P D, PILLAI R M, PAI B C. Fabrication and characterization of Al-7Si-0.35Mg/fly ash metal matrix composites processed by different stir casting routes［J］.Composites Science and Technology, 2007, 67(15/16): 33-69.

[12] [12] TAN L, ALLEN T R. Effect of thermomechanical treatment on the corrosion of AA5083［J］.Corrosion Science, 2010, 52(2): 548-554.

[13] [13] LI H X. Study on corrosion resistance of aluminum alloy composite welded joints by welding process［D］.Changchun: Changchun University of Science and Technology, 2017:17-32(in Chinese).

[14] [14] CHEN J K, SHI Y, NI C, et al. Effect of line energy on laser welding quality of austenitic stainless steel［J］.Laser Technology, 2015, 39(6): 850-853 (in Chinese).

[15] [15] WEN Y, WANG S, LI X H. 304# Stainless steel rotating bifocal laser-TIG welding microstructure［J］.Laser Technology, 2009, 33(6): 593-596(in Chinese).

[16] [16] CHEN Y B, CHEN J, LI L Q, et al. Arc shape and weld characteristics during laser-arc interaction［J］.Welding Journal, 2003, 24(1): 55-56(in Chinese).