[1] Editorial Committee of China Aeronautical Materials Handbook. China aeronautical materials handbook[M]. Beijing: Standards Press of China, 2002.
[2] Huang Qianyao, Li Hankang. Superalloy[M]. Beijing: Metallurgical Industry Press, 2000.
[3] Schubert E, Klassen M, Zerner I, et al. Light-weight structures produced by laser beam joining for future application in automobile and aerospace industry[J]. J Mater Process Tech, 2001, 115(1): 2-8.
[5] Mls A, Turunen K, Mattila K J, et al. Analysis of laser beam weldability of Inconel 738 superalloy[J]. Mater Charact, 2010, 61: 569-574.
[6] Mao Zhitao, Pu Xiaowei, Wang Weideng, et al. Comparison of welding deformation and residual stress in Q345 steel thin-plate joints induced by laser beam welding and gas metal arc welding[J]. Chinese J Lasers, 2016, 43(6): 602010
[7] Guo Jianting. Materials science and engineering for superalloy (Ⅱ)[M]. Beijing: Science press, 2008.
[8] Xu Tao, Gong Zailong, Shen Yangwei, et al. Study on the welding procedure of heat-resistant alloy[J]. Turbine Technology, 2005, 47(4): 313-314.
[9] Yan F, Wang C M, Wang Y J, et al. A study of the mechanism of laser welding defects in low thermal expansion superalloy GH909[J]. Mater Charact, 2013, 78(4): 21-30.
[10] Montazeri M, Ghaini F M. The liquation cracking behavior of IN738LC superalloy during low power Nd∶YAG pulsed laser welding[J]. Mater Charact, 2012, 67(3): 65-73.
[11] Ojo O A, Richards N L, Chaturvedi M C. Contribution of constitutional liquation of gamma prime precipitate to weld HAZ cracking of cast Inconel 738 superalloy[J]. Scripta Mater, 2004, 50(5): 641-646.
[12] Qu F S, Liu X G, Xing F, et al. High temperature tensile properties of laser butt-welded plate of Inconel 718 superalloy with ultra-fine grains[J]. Transactions of Nonferrous Metals Society of China, 2012, 22(10): 2379-2388.
[13] Moosavy H N, Aboutalebi M R, Seyedein S H, et al. Modern fiber laser beam welding of the newly-designed precipitation-strengthened nickel-base superalloys[J]. Optics & Laser Technology, 2014, 57(4): 12-20.
[14] Gong Weihuai, Chen Yuhua, Lü Zhen, et al. Microstructure and properties of 0.2 mm thick sheet GH4169 by laser microwelding[J]. Chinese J Lasers, 2011, 38(6): 0603008.
[16] Zhang Yanhua. Principles of welding mechanics and structural integrity[M]. Beijing: Beijing University of Aeronautics and Astronautics Press, 2007.