[6] [6] SPIERINGS A B, DAWSON K, UGGOWITZER P J, et al. Influence of SLM scan-speed on microstructure, precipitation of Al3Sc particles and mechanical properties in Sc-and Zr-modified Al-Mg alloys［J］. Materials & Design, 2018, 140: 134-143.

[7] [7] LI R D, WANG M B, LI Z M, et al. Developing a high-strength Al-Mg-Si-Sc-Zr alloy for selective laser melting: Crack-inhibiting and multiple strengthening mechanisms［J］. Acta Materialia, 2020, 193: 83-98.

[8] [8] JIA Q B, ZHANG F, ROMETSCH P, et al. Precipitation kinetics, microstructure evolution and mechanical behavior of a developed Al-Mn-Sc alloy fabricated by selective laser melting［J］. Acta Materialia, 2020, 193:239-251.

[9] [9] OLIVEIRA DE MENEZES J T Q, CASTRODEZA E M, CASATI R. Effect of build orientation on fracture and tensile behavior of A357 Al alloy processed by Selective Laser Melting［J］. Materials Science and Engineering: A, 2019, 766: 138392.

[10] [10] RAO J H, ZHANG Y, FANG X Y, et al. The origins for tensile properties of selective laser melted aluminium alloy A357［J］. Additive Manufacturing, 2017, 17: 113-122.

[11] [11] YANG K V, ROMETSCH P, DAVIES C H J, et al. Effect of heat treatment on the microstructure and anisotropy in mechanical properties of A357 alloy produced by selective laser melting［J］. Materials & Design, 2018, 154: 275-290.

[12] [12] RAO J H, ZHANG Y, HUANG A J, et al. Improving fatigue performances of selective laser melted Al-7Si-0.6Mg alloy via defects control［J］. International Journal of Fatigue, 2019, 129: 105215.

[13] [13] BAO J G, WU S C, WITHERS P J, et al. Defect evolution during high temperature tension-tension fatigue of SLM AISi10Mg alloy by synchrotron tomography［J］. Materials Science and Engineering: A, 2020, 792: 139809.

[14] [14] TRIDELLO A, FIOCCHI J, BIFFI C A, et al. Size-effects affecting the fatigue response up to 109 cycles (VHCF) of SLM AlSi10Mg specimens produced in horizontal and vertical directions［J］. International Journal of Fatigue, 2022, 160: 106825.

[15] [15] GLODE S, KLEMENC J, ZUPANI F, et al. High-cycle fatigue and fracture behaviours of SLM AlSi10Mg alloy［J］. Transactions of Nonferrous Metals Society of China, 2020, 30(10): 2577-2589.

[16] [16] BERETTA S, GARGOURIMOTLAGH M, FOLETTI S, et al. Fatigue strength assessment of “as built” AlSi10Mg manufactured by SLM with different build orientations［J］. International Journal of Fatigue, 2020, 139: 105737.

[17] [17] JOHNSON L, MAHMOUDI M, ZHANG B, et al. Assessing printability maps in additive manufacturing of metal alloys［J］. Acta Materialia, 2019, 176: 199-210.

[18] [18] ABOULKHAIR N T, SIMONELLI M, PARRY L, et al. 3D printing of aluminium alloys: Additive manufacturing of aluminium alloys using selective laser melting［J］. Progress in Materials Science, 2019, 106: 100578.