[1] [1] GUO M, GU D D, XI L X, et al. Selective laser melting additive manufacturing of pure tungsten: Role of volumetric energy density on densification, microstructure and mechanical properties［J］. International Journal of Refractory Metals and Hard Materials, 2019, 84: 105025.

[3] [3] YANG Y Q. Selective laser melting and its applications on personalized medical parts［J］. Journal of Mechanical Engineering, 2014, 50(21): 140.

[4] [4] WEN S F, JI X T, ZHOU Y, et al. Corrosion behavior of the S136 mold steel fabricated by selective laser melting［J］. Chinese Journal of Mechanical Engineering, 2018, 31(1): 108.

[8] [8] TUCHO W M, LYSNE V H, AUSTB H, et al. Investigation of effects of process parameters on microstructure and hardness of SLM manufactured SS316L［J］. Journal of Alloys and Compounds, 2018, 740: 910-925.

[10] [10] GRECO S, GUTZEIT K, HOTZ H, et al. Selective laser melting (SLM) of AISI 316L—Impact of laser power, layer thickness, and hatch spacing on roughness, density, and microhardness at constant input energy density［J］. The International Journal of Advanced Manufacturing Technology, 2020, 108(5): 1551-1562.

[11] [11] ZAKRZEWSKI T, KOZAK J, WITT M, et al. Dimensional analysis of the effect of SLM parameters on surface roughness and material density［J］. Procedia CIRP, 2020, 95: 115-120.

[12] [12] SHRESTHA S, CHOU K. An investigation into melting modes in selective laser melting of Inconel 625 powder: Single track geometry and porosity［J］. The International Journal of Advanced Manufacturing Technology, 2021, 114(11): 3255-3267.

[14] [14] MAJEED A, AHMED A, SALAM A, et al. Surface quality improvement by parameters analysis, optimization and heat treatment of AlSi10Mg parts manufactured by SLM additive manufacturing［J］. International Journal of Lightweight Materials and Manufacture, 2019, 2(4): 288-295.

[15] [15] YAN C Z, HAO L, HUSSEIN A, et al. Ti-6Al-4V triply periodic minimal surface structures for bone implants fabricated via selective laser melting［J］. Journal of the Mechanical Behavior of Biomedical Materials, 2015, 51: 61-73.

[16] [16] KALININ G, BARABASH V, CARDELLA A, et al. Assessment and selection of materials for ITER in-vessel components［J］. Journal of Nuclear Materials, 2000, 283/284/285/286/287: 10-19.

[19] [19] YUE T Y, ZHANG S, WANG C Y, et al. Effects of selective laser melting parameters on surface quality and densification behaviours of pure nickel［J］. Transactions of Nonferrous Metals Society of China, 2022, 32(8): 2634-2647.

[20] [20] WANG Z, XIAO Z Y, TSE Y, et al. Optimization of processing parameters and establishment of a relationship between microstructure and mechanical properties of SLM titanium alloy［J］. Optics Laser Technology, 2019, 112: 159-167.

[21] [21] LI J C, HU J X, CAO L C, et al. Multi-objective process parameters optimization of SLM using the ensemble of metamodels［J］. Journal of Manufacturing Processes, 2021, 68: 198-209.