[1] [1] CHEN C P, YIN J, ZHU H H, et al. Effect of overlap rate and pattern on residual stress in selectivelaser melting［J］. International Journal of Machine Tools and Manufacture, 2019, 145: 103433.

[4] [4] BARTLETT J L, LI X D. An overview of residual stresses in metal powder bed fusion［J］. Additive Manufacturing, 2019, 27: 131-149.

[5] [5] LI Z H, XU R J, ZHANG Z W, et al. The influence of scan length on fabricating thin-walled components in selective laser melting［J］. International Journal of Machine Tools and Manufacture, 2018, 126: 1-12.

[6] [6] AHMED A, MAJEED A, ATTA Z, et al. Dimensional quality and distortion analysis of thin-walled alloy parts of AlSi10Mg manufactured by selective laser melting［J］. Journal of Manufacturing and Materials Processing, 2019, 3(2): 51.

[7] [7] CHEN C P, XIAO Z X, ZHU H H, et al. Deformation and control method of thin-walled part during laser powder bed fusion of Ti-6Al-4V alloy［J］. The International Journal of Advanced Manufacturing Technology, 2020, 110(11-12): 3467-3478.

[8] [8] HAN Q Q, GU H, SOE S, et al. Manufacturability of AlSi10Mg overhang structures fabricated by laser powder bed fusion［J］. Materials & Design, 2018, 160: 1080-1095.

[9] [9] LI C, FU C H, GUO Y B, et al. A multiscale modeling approach for fast prediction of part distortion in selective laser melting［J］. Journal of Materials Processing Technology, 2016, 229: 703-712.

[10] [10] LI C, LIU J F, GUO Y B. Prediction of residual stress and part distortion in selective laser melting［J］. Procedia CIRP, 2016, 45: 171-174.

[11] [11] ZHANG X C, KANG J W, RONG Y M, et al. Effect of scanning routes on the stress and deformation of overhang structures fabricated by SLM［J］. Materials (Basel, Switzerland), 2018, 12(1): 47.

[12] [12] KRUTH J P, FROYEN L, VAN VAERENBERGH J, et al. Selective laser melting of iron-based powder［J］. Journal of Materials Processing Technology, 2004, 149(1-3): 616-622.

[13] [13] BUCHBINDER D, MEINERS W, PIRCH N, et al. Investigation on reducing distortion by preheating during manufacture of aluminum components using selective laser melting［J］. Journal of Laser Applications, 2014, 26(1): 012004.

[14] [14] ZAEH M F, BRANNER G. Investigations on residual stresses and deformations in selective laser melting［J］. Production Engineering, 2010, 4(1): 35-45.

[15] [15] AN K, YUAN L, DIAL L, et al. Neutron residual stress measurement and numerical modeling in a curved thin-walled structure by laser powder bed fusion additive manufacturing［J］. Materials & Design, 2017, 135: 122-132.

[16] [16] HU H W, DING X P, WANG L Z. Numerical analysis of heat transfer during multi-layer selective laser melting of AlSi10Mg［J］. Optik, 2016, 127(20): 8883-8891.

[17] [17] CRIALES L E, ARｌSOY Y M, ZEL T. Sensitivity analysis of material and process parameters in finite element modeling of selective laser melting of Inconel 625［J］. The International Journal of Advanced Manufacturing Technology, 2016, 86(9-12): 2653-2666.

[18] [18] CRIALES L E, ARｌSOY Y M, LANE B, et al. Predictive modeling and optimization of multi-track processing for laser powder bed fusion of nickel alloy 625［J］. Additive Manufacturing, 2017, 13: 14-36.

[19] [19] LI Y L, GU D D. Thermal behavior during selective laser melting of commercially pure titaniumpowder: numerical simulation and experimental study［J］. Additive Manufacturing, 2014, 1-4: 99-109.

[20] [20] YIN J, ZHU H H, KE L D, et al. A finite element model of thermal evolution in laser micro sintering［J］. The International Journal of Advanced Manufacturing Technology, 2016, 83(9-12): 1847-1859.

[21] [21] YILBAS B S, ARIF A F M. Material response to thermal loading due to short pulse laser heating［J］. International Journal of Heat and Mass Transfer, 2001, 44(20): 3787-3798.

[22] [22] DAI K, SHAW L. Distortion minimization of laser-processed components through control of laser scanning patterns［J］. Rapid Prototyping Journal, 2002, 8(5): 270-276.

[23] [23] KAWAMURA Y, LIU H B, INOUE A, et al. Rapidly solidified powder metallurgy Al-Ti-Fe alloys［J］. Scripta Materialia, 1997, 37(2): 205-210.

[24] [24] ZHAO X R, IYER A, PROMOPPATUM P, et al. Numerical modeling of the thermal behavior and residual stress in the direct metal laser sintering process of titanium alloy products［J］. Additive Manufacturing, 2017, 14: 126-136.

[25] [25] ZHANG L, ZHANG S S, ZHU H H, et al. Horizontal dimensional accuracy prediction of selective laser melting［J］. Materials & Design, 2018, 160: 9-20.