Microstructures and Property of Aluminum Alloy Doped with Copper Powder Fabricated by Selective Laser Melting

Yanyan Liu; Lü Fei; Meng Xiao; Xuesong Gao; Jun Zhou; Changxing Du

doi:10.3788/LOP223036

[1] Lü X R, Liu T T, Liao W H et al. Solidification crack elimination and quality control of high-strength aluminum alloy 7075 fabricated using laser powder bed fusion[J]. Chinese Journal of Lasers, 49, 1402209(2022).

[2] Qi S W, Rong P, Huang D et al. Room- and high-temperature mechanical properties of aluminum alloys fabricated using laser powder bed fusion additive manufacturing[J]. Chinese Journal of Lasers, 49, 0802001(2022).

[3] Yang T, Liu T, Liao W et al. The influence of process parameters on vertical surface roughness of the AlSi10Mg parts fabricated by selective laser melting[J]. Journal of Materials Processing Technology, 266, 26-36(2019).

[4] Vafadar A, Guzzomi F, Rassau A et al. Advances in metal additive manufacturing: a review of common processes, industrial applications, and current challenges[J]. Applied Sciences, 11, 1213(2021).

[5] Lü F, Tian Z J, Liang H X et al. Microstructures and mechanical properties of AlSi10Mg aluminum alloy fabricated by laser melting deposition[J]. Journal of South China University of Technology (Natural Science Edition), 46, 117-125(2018).

[6] Lu B H. Additive manufacturing: current situation and future[J]. China Mechanical Engineering, 31, 19-23(2020).

[7] 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, 106, 100578(2019).

[8] Olakanmi E O, Cochrane R F, Dalgarno K W. A review on selective laser sintering/melting (SLS/SLM) of aluminium alloy powders: processing, microstructure, and properties[J]. Progress in Materials Science, 74, 401-477(2015).

[9] Louvis E, Fox P, Sutcliffe C J. Selective laser melting of aluminium components[J]. Journal of Materials Processing Technology, 211, 275-284(2011).

[10] Gu D D, Meiners W, Wissenbach K et al. Laser additive manufacturing of metallic components: materials, processes and mechanisms[J]. International Materials Reviews, 57, 133-164(2012).

[11] Gu D D, Shen Y F. Research status and technical prospect of rapid manufacturing of metallic part by selective laser melting[J]. Aeronautical Manufacturing Technology, 55, 32-37(2012).

[12] Read N, Wang W, Essa K et al. Selective laser melting of AlSi10Mg alloy: process optimisation and mechanical properties development[J]. Materials & Design (1980-2015), 65, 417-424(2015).

[13] Wei P, Wei Z, Chen Z et al. The AlSi10Mg samples produced by selective laser melting: single track, densification, microstructure and mechanical behavior[J]. Applied Surface Science, 408, 38-50(2017).

[14] Chen Z, Wei Z Y, Wei P et al. Experimental research on selective laser melting AlSi10Mg alloys: process, densification and performance[J]. Journal of Materials Engineering and Performance, 26, 5897-5905(2017).

[15] Aboulkhair N T, Maskery I, Tuck C et al. On the formation of AlSi10Mg single tracks and layers in selective laser melting: Microstructure and nano-mechanical properties[J]. Journal of Materials Processing Technology, 230, 88-98(2016).

[16] Aboulkhair N T, Everitt N M, Ashcroft I et al. Reducing porosity in AlSi10Mg parts processed by selective laser melting[J]. Additive Manufacturing, 1/2/3/4, 77-86(2014).

[17] Anwar A B, Pham Q C. Selective laser melting of AlSi10Mg: effects of scan direction, part placement and inert gas flow velocity on tensile strength[J]. Journal of Materials Processing Technology, 240, 388-396(2017).

[18] Yang T, Liu T, Liao W et al. Laser powder bed fusion of AlSi10Mg: influence of energy intensities on spatter and porosity evolution, microstructure and mechanical properties[J]. Journal of Alloys and Compounds, 849, 156300(2020).

[19] 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).

[20] Spierings A B, Schneider M, Eggenberger R. Comparison of density measurement techniques for additive manufactured metallic parts[J]. Rapid Prototyping Journal, 17, 380-386(2011).

[21] Yu K B. Study on microstructures and mechanical properties of AlSi10Mg alloy produced by selective laser melting[D](2018).

[22] Hoyt A, Li S X, Dai X Y et al. Synergistic effect of pH and oxalate concentration on corrosion of aluminium alloy 2024-T3[J]. Corrosion Engineering, 53, 413-421(2018).

[23] Shi C X, Zhong Q P, Li C G[M]. China materials engineering canon(2006).