[1] [1] Raymond F D. Renaissance in magnesium[J]. Advanced Materials and Processes, 1998, 154(3): 31-35.

[2] [2] Tan Caiwang, Gong Xiangtao, Li Liqun, et al.. Laser welding-brazing characteristics of dissimilar metals Mg/Ti with Al interlayers[J]. Chinese J Lasers, 2015, 42(1): 0103002.

[3] [3] Fan Zijie, Gui Liangjin, Su Ruiyi. Research and development of automotive lightweight technology[J]. J Automotive Safety and Energy, 2014, 5(1): 1-16.

[4] [4] Wahba M, Katayama S. Laser welding of AZ31B magnesium alloy to Zn-coated steel[J]. Materials & Design, 2012, 35: 701-706.

[5] [5] Liu Liming. The interface behavior and weld ability study between magnesium alloys to heterogeneous materials[J]. Welding&Joining, 2009, (7): 42-48.

[6] [6] Liu L, Qi X, Wu Z. Microstructural characteristics of lap joint between magnesium alloy and mild steel with and without the addition of Sn element[J]. Materials Letters, 2010, 64(1): 89-92.

[7] [7] Liu L, Qi X. Effects of copper addition on microstructure and strength of the hybrid laser-TIG welded joints between magnesium alloy and mild steel[J]. Journal of Materials Science, 2009, 44(21): 5725-5731.

[8] [8] Zhao Xu, Song Gang, Liu Liming. Microstructure of dissimilar metal joint with magnesium alloys and steel[J]. Transactions of the China Welding Institution, 2006, 27(12): 53-56.

[9] [9] Niu R F, Lin B H, Wang Y N, et al.. Evaporation loss of Mg element in pulsed laser welding of 5A05 aluminum alloy and distribution of micro-hardness of welding joint[J]. Transactions of the China Welding Institution, 2010, 31(3): 81-84.

[10] [10] Yu Gang, Zhao Shusen, Zhang Yongjie, et al.. Research on key issues of laser welding of dissimilar metal[J]. Chinese J Lasers, 2009, 36(2): 261-268.

[11] [11] Zhang Yi, Tan Lipeng, Zhang Chenglei. Research on gap margin in laser butt welding of high-strengh automobile steel with hot wire filler [J]. Chinese J Lasers, 2013, 40(7): 0703003.

[12] [12] Ding Wenbing, Tong Yangang, Deng Dean, et al.. Microstructure and mechanical prosperities of laser welded AZ91D wrought magnesium alloy[J]. Chinese J Lasers, 2014, 41(2): 0203003.

[13] [13] Shan Jiguo, Zhang Jing, Zheng Shiqing, et al.. Experimental study on pores in laser welding of magnesium alloys[J]. Rare Metal Materials and Engineering, 2009, 38(S3): 234-239.

[14] [14] Xu J F, Wei B B. Liquid phase flow and microstructure formation during rapid solidification[J]. Acta Physica Sinica, 2004, 53(6): 1909- 1915.

[15] [15] Yamamoto H M. Effect measurement of intermetallic compounds in iron-tin system: Fe5Sn3 and FeSn[J]. Journal of the Physical Society of Japan, 1966, 21(6): 1058-1062.