[1] Li Z Y, Yang B, Wang P C et al. Research status and trend of metal 3D printing technology[J]. New Technology & New Process, 25-28(2017).

[2] DebRoy T, Wei H L, Zuback J S et al. Additive manufacturing of metallic components: process, structure and properties[J]. Progress in Materials Science, 92, 112-224(2018).

[3] Yang Y Q, Wu W H, Lai K X et al. Newest progress of direct rapid prototyping of metal part by selective laser melting[J]. Aeronautical Manufacturing Technology, 49, 73-76, 97(2006).

[4] Lin X, Huang W D. High performance metal additive manufacturing technology applied in aviation field[J]. Materials China, 34, 658, 684-688(2015).

[5] Tang Y, Loh H T, Wong Y S et al. Direct laser sintering of a copper-based alloy for creating three-dimensional metal parts[J]. Journal of Materials Processing Technology, 140, 368-372(2003).

[6] Dong P, Li Z H, Yan Z Y et al. Research status of selective laser melting of aluminum alloys[J]. Applied Laser, 35, 607-611(2015).

[7] Liverani E, Toschi S, Ceschini L et al. Effect of selective laser melting (SLM) process parameters on microstructure and mechanical properties of 316L austenitic stainless steel[J]. Journal of Materials Processing Technology, 249, 255-263(2017).

[8] Amato K. Comparison of microstructures and properties for a Ni-base superalloy (alloy 625) fabricated by electron beam melting[J]. Journal of Materials Science Research, 1, 435-438(2012).

[9] Kobryn P A, Semiatin S L. Mechanical properties of laser-deposited Ti-6Al-4V[J]. Solid Freeform Fabrication Proceedings, 6-8(2001).

[10] Thijs L, Kempen K, Kruth J P et al. Fine-structured aluminium products with controllable texture by selective laser melting of pre-alloyed AlSi10Mg powder[J]. Acta Materialia, 61, 1809-1819(2013).

[11] Brandl E, Heckenberger U, Holzinger V et al. Additive manufactured AlSi10Mg samples using selective laser melting (SLM): microstructure, high cycle fatigue, and fracture behavior[J]. Materials & Design, 34, 159-169(2012).

[12] Oper A F P I, Dewitt D P, Bergman T L et al[M]. Fundamentals of heat and mass transfer, 563-564(2005).

[13] Wang X J, Wang X C, Yi X B et al. Impact of powder characteristics on formation properties of selective laser melted Al-Si alloy[J]. Shandong Science, 29, 30-35(2016).

[14] Zhang W Q. Investigation on process and performance of AlSi10Mg parts fabricated by selective laser melting[D](2015).

[15] Zhang H, Zhu H H, Qi T et al. Selective laser melting of high strength Al-Cu-Mg alloys: processing, microstructure and mechanical properties[J]. Materials Science and Engineering: A, 656, 47-54(2016).

[16] Nie X J, Zhang H, Zhu H H et al. analysis of processing parameters and characteristics of selective laser melted high strength Al-Cu-Mg alloys: from single tracks to cubic samples[J]. Journal of Materials Processing Technology, 256, 69-77(2018).

[17] Zhang H, Zhu H H, Nie X J et al. Fabrication and heat treatment of high strength Al-Cu-Mg alloy processed using selective laser melting[J]. Proceedings of SPIE, 9738, 97380X(2016).

[18] Luo X L, Liu M H, Li Z H et al. Effect of different heat-source models on calculated temperature field of selective laser melted 18Ni300[J]. Chinese Journal of Lasers, 48, 1402005(2021).

[19] Li R D, Liu J H, Shi Y S et al. Balling behavior of stainless steel and nickel powder during selective laser melting process[J]. The International Journal of Advanced Manufacturing Technology, 59, 1025-1035(2012).

[20] Liu Y, Pang Z C, Zhang J. Comparative study on the influence of subsequent thermal cycling on microstructure and mechanical properties of selective laser melted 316L stainless steel[J]. Applied Physics A, 123, 688(2017).

[21] Andani M T, Dehghani R, Karamooz-Ravari M R et al. Spatter formation in selective laser melting process using multi-laser technology[J]. Materials & Design, 131, 460-469(2017).

[22] Wang D, Wu S B, Fu F et al. Mechanisms and characteristics of spatter generation in SLM processing and its effect on the properties[J]. Materials & Design, 117, 121-130(2017).

[23] Li Y L, Gu D D. Parametric analysis of thermal behavior during selective laser melting additive manufacturing of aluminum alloy powder[J]. Materials & Design, 63, 856-867(2014).