[1] Zhang Y, Gu D D, Shen L D et al[J]. Study on selective laser melting additive manufacturing process of Inconel Ni-based superalloy Electromachining & Mould, 2014, 38-43.
[7] Bean G E, Witkin D B. McLouth T D, et al. Effect of laser focus shift on surface quality and density of Inconel 718 parts produced via selective laser melting[J]. Additive Manufacturing, 22, 207-215(2018).
[8] Huang Q Y, Li H K[M]. High temperature alloy(2000).
[9] Luo H J, Xie J, Cheng J[J]. Analysis and control of grain size of GH4169 alloy turbine disc forging Heavy Casting and Forging, 2010, 17-19.
[11] Wang H L, Liu B, Liu H P et al. Microstructure and mechanical behavior of nickel based alloy powder GH4169 fabricated by selective laser melting[J]. Hot Working Technology, 44, 90-92, 96(2015).
[12] Wang X Q, Keya T, Chou K. Build height effect on the Inconel 718 parts fabricated by selective laser melting[J]. Procedia Manufacturing, 5, 1006-1017(2016).
[13] Liu F, Sun W R, Yang S L et al. Effect of Al on impact strength of GH4169 alloy[J]. Chinese Journal of Materials Research, 22, 230-234(2008).
[14] Wang P S, Li Q M, Wei X Y et al. Effect of solid solution on grain size and mechanical properties of GH4169 alloy[J]. Hot Working Technology, 47, 245-249(2018).
[15] Jia Q B. Selective laser melting fabrication of nickel-based superalloys and its composites: process, microstructure and property[D]. Nanjing: Nanjing University of Aeronautics and Astronautics(2015).