[1] [1] ZHANG J L, SONG B, WEI Q S, et al. A review of selective laser melting of aluminum alloys: Processing, microstructure, property and developing trends［J］. Journal of Materials Science & Technology, 2019, 35(2): 270-284.

[2] [2] REZVANI GHOMI E, KHOSRAVI F, NEISIANY R E, et al. Future of additive manufacturing in healthcare［J］. Current Opinion in Biomedical Engineering, 2021, 17: 100255.

[4] [4] DAI D H, GU D D, ZHANG H, et al. Influence of scan strategy and molten pool configuration on microstructures and tensile properties of selective laser melting additive manufactured aluminum based parts［J］. Optics & Laser Technology, 2018, 99: 91-100.

[7] [7] SALEM M, LE ROUX S, HOR A, et al. A new insight on the analysis of residual stresses related distortions in selective laser melting of Ti-6Al-4V using the improved bridge curvature method［J］. Additive Manufacturing, 2020, 36: 101586.

[9] [9] XIAO Z X, CHEN C P, ZHU H H, et al. Study of residual stress in selective laser melting of Ti6Al4V［J］. Materials & Design, 2020, 193: 108846.

[10] [10] CHEN C P, YIN J, ZHU HH, et al. Effect of overlap rate and pattern on residual stress in selective laser melting［J］. International Journal of Machine Tools and Manufacture, 2019, 145: 103433.

[11] [11] PATEL S, VLASEA M. Melting modes in laser powder bed fusion［J］. Materialia, 2020, 9: 100591.

[12] [12] SHRESTHA R, SHAMSAEI N, SEIFI M, et al. An investigation into specimen property to part performance relationships for laser beam powder bed fusion additive manufacturing［J］. Additive Manufacturing, 2019, 29: 100807.

[15] [15] ZHANG W Y, TONG M M, HARRISON N M. Scanning strategies effect on temperature, residual stress and deformation by multi-laser beam powder bed fusion manufacturing［J］. Additive Manufacturing, 2020, 36: 101507.

[16] [16] LI Y Z, ZALONIK M, ZOLLINGER J, et al. Effects of the powder, laser parameters and surface conditions on the molten pool formation in the selective laser melting of IN718［J］. Journal of Materials Processing Technology, 2021, 289: 116930.

[19] [19] LE T N, LO Y L. Effects of sulfur concentration and Marangoni convection on melt-pool formation in transition mode of selective laser melting process［J］. Materials & Design, 2019, 179: 107866.

[20] [20] KAMATH C, EL-DASHER B, GALLEGOS G F, et al. Density of additively-manufactured, 316L SS parts using laser powder-bed fusion at Powers up to 400 W［J］. The International Journal of Advanced Manufacturing Technology, 2014, 74(1-4): 65-78.

[21] [21] MISHRA A K, KUMAR A. Numerical and experimental analysis of the effect of volumetric energy absorption in powder layer on thermal-fluidic transport in selective laser melting of Ti6Al4V［J］. Optics & Laser Technology, 2019, 111: 227-239.

[22] [22] BAYAT M, MOHANTY S, HATTEL J H. A systematic investigation of the effects of process parameters on heat and fluid flow and metallurgical conditions during laser-based powder bed fusion of Ti6Al4V alloy［J］. International Journal of Heat and Mass Transfer, 2019, 139: 213-230.

[23] [23] ZHANG Z D, HUANG Y Z, RANI KASINATHAN A, et al. 3-Dimensional heat transfer modeling for laser powder-bed fusion additive manufacturing with volumetric heat sources based on varied thermal conductivity and absorptivity［J］. Optics & Laser Technology, 2019, 109: 297-312.

[24] [24] TRAN H C, LO Y L. Heat transfer simulations of selective laser melting process based on volumetric heat source with powder size consideration［J］. Journal of Materials Processing Technology, 2018, 255: 411-425.

[25] [25] DILIP J J S, ZHANG S S, TENG C, et al. Influence of processing parameters on the evolution of melt pool, porosity, and microstructures in Ti-6Al-4V alloy parts fabricated by selective laser melting［J］. Progress in Additive Manufacturing, 2017, 2(3): 157-167.

[26] [26] FAN Z Q, LIOU F. Numerical modeling of the additive manufacturing (AM) processes of titanium alloy［M］. Titanium Alloys-Towards Achieving Enhanced Properties for Diversified Applications. 2012: 1-28.