[4] [4] ARBO S M, TOMOVIC-PETROVIC S, AUNEMO J, et al. On weld ability of aerospace grade Al-Cu-Li alloy AA2065 by wire-feed laser metal deposition[J]. Journal of Advanced Joining Processes, 2022, 5: 100096.

[5] [5] DITTRICH D, KELER B, STROHBACH R, et al. Laser beam welding of hot crack sensitive Al-alloys without filler wire by intensity controlled dynamic beam oscillation[J]. Procedia CIRP, 2022, 111: 435-438.

[6] [6] HOU J C, LI R F, XU C, et al. A comparative study on microstructure and properties of pulsed laser welding and continuous laser welding of Al-25Si-4Cu-Mg high silicon aluminum alloy[J]. Journal of Manufacturing Processes, 2021, 68: 657-667.

[8] [8] ZHAO J H, WANG B B, LIU T, et al. Study of in situ formed quasicrystals in Al-Mn based alloys fabricated by SLM[J]. Journal of Alloys and Compounds, 2022, 909: 164847.

[9] [9] LIU P, HU J Y, LI H X, et al. Effect of heat treatment on microstructure, hardness and corrosion resistance of 7075 Al alloys fabricated by SLM[J]. Journal of Manufacturing Processes, 2020, 60: 578-585.

[10] [10] HU J Y, LIU P, SUN S Y, et al. Relation between heat treatment processes and microstructural characteristics of 7075 Al alloy fabricated by SLM[J]. Vacuum, 2020, 177: 109404.

[11] [11] GHASEMI A, FEREIDUNI E, BALBAA M, et al. Unraveling the low thermal conductivity of the LPBF fabricated pure Al, AlSi12, and AlSi10Mg alloys through substrate preheating[J]. Additive Manufacturing, 2022, 59: 103148.

[15] [15] YI J L, CHANG C, YAN X C, et al. A novel hierarchical manufacturing method of the selective laser melted Al7075 alloy[J]. Materials Characterization, 2022, 191: 112124.

[16] [16] TAN Q Y, FAN Z Q, TANG X Q, et al. A novel strategy to additively manufacture 7075 aluminium alloy with selective laser melting[J]. Materials Science and Engineering: A, 2021, 821: 141638.

[17] [17] QI T, ZHU H H, ZHANG H, et al. Selective laser melting of Al7050 powder: Melting mode transition and comparison of the characteristics between the keyhole and conduction mode[J]. Materials & Design, 2017, 135: 257-266.

[18] [18] LI G, LI X W, GUO C, et al. Investigation into the effect of energy density on densification, surface roughness and loss of alloying elements of 7075 aluminium alloy processed by laser powder bed fusion[J]. Optics & Laser Technology, 2022, 147: 107621.