[1] Huang W D, Lin X, Chen J et al[M]. Laser solid forming technology, 1-20(2007).

[2] Baufeld B, van der Biest O, Gault R. Additive manufacturing of Ti-6Al-4V components by shaped metal deposition: microstructure and mechanical properties[J]. Materials and Design, 31, S106-S111(2010). http://www.sciencedirect.com/science/article/pii/S0261306909006529

[3] Tan H, Zhang F Y, Wen R J et al. Numerical simulation of powder feed of laser solid forming[J]. Chinese Journal of Lasers, 38, 1003003(2011).

[4] Louvis E, Fox P, Sutcliffe C. Selective laser melting of aluminum components[J]. Journal of Materials Processing Technology, 211, 275-284(2011). http://www.sciencedirect.com/science/article/pii/S0924013610003018

[5] Wong M, Tsopanos S, Sutcliffe C et al. Selective laser melting of heat transfer devices[J]. Rapid Prototyping Journal, 13, 291-297(2007). http://www.tandfonline.com/servlet/linkout?suffix=CIT0006&dbid=16&doi=10.1080%2F02670836.2017.1415014&key=10.1108%2F13552540710824797

[6] Kruth J P, Froyen L, Vaerenbergh J V et al. Selective laser melting of iron-based powder[J]. Journal of Materials Processing Technology, 149, 616-622(2004). http://www.sciencedirect.com/science/article/pii/S0924013604002201

[7] Yang X W, Yang Y Q, Liu Y et al. Study on dimensional accuracy of typical geometric features manufactured by selective laser melting[J]. Chinese Journal of Lasers, 42, 0303004(2015).

[8] Li Y L, Gu D D. Parametric analysis of thermal behavior during selective laser melting additive manufacturing of aluminum alloy powder[J]. Materials and Design, 63, 856-867(2014). http://www.sciencedirect.com/science/article/pii/S0261306914005330

[9] Read N, Wang W, Essa K et al. Selective laser melting of AlSi10Mg alloy: process optimization and mechanical properties development[J]. Materials and Design, 65, 417-424(2015). http://www.sciencedirect.com/science/article/pii/S0261306914007468

[10] Li B, Wang H W, Jie J C et al. Effects of yttrium and heat treatment on the microstructure and tensile properties of Al-7.5Si-0.5Mg alloy[J]. Materials and Design, 32, 1617-1622(2011). http://www.sciencedirect.com/science/article/pii/S0261306910005297

[11] Tsai Y C, Chou C Y, Lee S L et al. Effect of trace La addition on the microstructure and mechanical properties of A356 (Al-7Si-0.35Mg) aluminum alloys[J]. Journal of Alloys and Compounds, 487, 157-162(2009). http://www.sciencedirect.com/science/article/pii/S0925838809015813

[12] Aboulkhair N T, Maskery I, Tuck C et al. The microstructure and mechanical properties of selectively laser melted AlSi10Mg: the effect of a conventional T6-like heat treatment[J]. Materials Science & Engineering A, 667, 139-146(2016). http://www.sciencedirect.com/science/article/pii/S0921509316304890

[13] Thijs L, Kempen K, Kruth J P et al. Fine-structured aluminum products with controllable texture by selective laser melting of pre-alloyed AlSi10Mg powder[J]. Acta Materialia, 61, 1809-1819(2013). http://www.sciencedirect.com/science/article/pii/S1359645412008592

[14] Qian D Y, Chen C J, Zhang M et al. Study on microstructure and micro-mechanical properties of porous aluminum alloy fabricated by selective laser melting[J]. Chinese Journal of Lasers, 43, 0403002(2016).

[15] Zhang B, Cao Y, Wang L et al. Anisotropy of body-centered-cubic structures by selective laser melting[J]. Chinese Journal of Lasers, 44, 0802005(2017).

[16] Hou H P, Liang Y C, He Y L et al. Microstructure evolution and tensile property of Hastelloy-X alloys produced by selective laser melting[J]. Chinese Journal of Lasers, 44, 0202007(2017).

[17] Xiao Z N, Liu T T, Liao W H et al. Microstructure and mechanical properties of TC4 titanium alloy formed by selective laser melting after heat treatment[J]. Chinese Journal of Lasers, 44, 0902001(2017).

[18] Prashanth K G, Scudino S, Klauss H J et al. Microstructure and mechanical properties of Al-12Si produced by selective laser melting: effect of heat treatment[J]. Materials Science & Engineering A, 590, 153-160(2014). http://www.sciencedirect.com/science/article/pii/S0921509313011180

[19] Li W, Li S, Liu J et al. Effect of heat treatment on AlSi10Mg alloy fabricated by selective laser melting: microstructure evolution, mechanical properties and fracture mechanism[J]. Materials Science & Engineering A, 663, 116-125(2016). http://www.sciencedirect.com/science/article/pii/S0921509316303033

[20] 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 and Design, 34, 159-169(2012). http://www.sciencedirect.com/science/article/pii/S0261306911005590

[21] Suryawanshi J, Prashanth K G, Scudino S et al. Simultaneous enhancements of strength and toughness in an Al-12Si alloy synthesized using selective laser melting[J]. Acta Materialia, 115, 285-294(2016). http://www.sciencedirect.com/science/article/pii/S1359645416304281

[22] Gänmann M, Bezencon C, Canalis P et al. Single-crystal laser deposition of superalloys: processing-microstructure maps[J]. Acta Materialia, 49, 1051-1062(2001). http://www.sciencedirect.com/science/article/pii/S1359645400003670

[23] [M]. Fundamentals of solidification, 64-74(2010).

     Kurz W, Kurz W, Fisher D J, Fisher D J[M]. 凝固原理, 64-74(2010).

[24] Nogita K, Dahle A K. Effects of boron on eutectic modification of hypoeutectic Al-Si alloys[J]. Scripta Materialia, 48, 307-313(2003). http://espace.library.uq.edu.au/view/UQ:97573

[25] Nogita K, Dahle A K. Eutectic solidification in hypoeutectic Al-Si alloys: electron backscatter diffraction analysis[J]. Materials Characterization, 46, 305-310(2001). http://www.sciencedirect.com/science/article/pii/S1044580300001091

[26] Hosch T, England L, Napolitano R. Analysis of the high growth-rate transition in Al-Si eutectic solidification[J]. Journal of Materials Science, 44, 4892-4899(2009). http://link.springer.com/article/10.1007/s10853-009-3747-6