[1] Boes J, Röttger A, Becker L et al. Processing of gas-nitrided AISI 316L steel powder by laser powder bed fusion-microstructure and properties[J]. Additive Manufacturing, 30, 100836(2019).

[2] Wang Y M, Voisin T, McKeown J T et al. Additively manufactured hierarchical stainless steels with high strength and ductility[J]. Nature Materials, 17, 63-71(2018).

[3] Fang L J, Sun B B, Zhang Q et al. Structural design and analysis of selective laser melting forming parts[J]. Laser & Optoelectronics Progress, 60, 0514010(2023).

[4] Chen R P, Zhang D Y, Hu S T et al. Compressive properties and numerical simulation of porous structure fabricated by laser powder bed fusion[J]. Laser & Optoelectronics Progress, 58, 1714006(2021).

[5] DebRoy T, Mukherjee T, Milewski J O et al. Scientific, technological and economic issues in metal printing and their solutions[J]. Nature Materials, 18, 1026-1032(2019).

[6] Lindström T, Ewest D, Simonsson K et al. Constitutive model of an additively manufactured ductile nickel-based superalloy undergoing cyclic plasticity[J]. International Journal of Plasticity, 132, 102752(2020).

[7] Martin J H, Yahata B D, Hundley J M et al. 3D printing of high-strength aluminium alloys[J]. Nature, 549, 365-369(2017).

[8] Gu D D, Shi X Y, Poprawe R et al. Material-structure-performance integrated laser-metal additive manufacturing[J]. Science, 372, eabg1487(2021).

[9] Brodie E G, Medvedev A E, Frith J E et al. Remelt processing and microstructure of selective laser melted Ti25Ta[J]. Journal of Alloys and Compounds, 820, 153082(2020).

[10] Dong Y P, Li Y L, Zhou S Y et al. Cost-affordable Ti-6Al-4V for additive manufacturing: powder modification, compositional modulation and laser in situ alloying[J]. Additive Manufacturing, 37, 101699(2021).

[11] Duan R X, Li S, Cai B et al. In situ alloying based laser powder bed fusion processing of β Ti-Mo alloy to fabricate functionally graded composites[J]. Composites Part B: Engineering, 222, 109059(2021).

[12] Huang S, Narayan R L, Tan J H K et al. Resolving the porosity-unmelted inclusion dilemma during in-situ alloying of Ti34Nb via laser powder bed fusion[J]. Acta Materialia, 204, 116522(2021).

[13] Wang H, Luo H L, Chen J Q et al. Cost-affordable, biomedical Ti-5Fe alloy developed using elemental powders and laser in situ alloying additive manufacturing[J]. Materials Characterization, 182, 111526(2021).

[14] Wang J C, Liu Y J, Liang S X et al. Comparison of microstructure and mechanical behavior of Ti-35Nb manufactured by laser powder bed fusion from elemental powder mixture and prealloyed powder[J]. Journal of Materials Science & Technology, 105, 1-16(2022).

[15] Ewald S, Kies F, Hermsen S et al. Rapid alloy development of extremely high-alloyed metals using powder blends in laser powder bed fusion[J]. Materials, 12, 1706(2019).

[16] Chen P, Li S, Zhou Y H et al. Fabricating CoCrFeMnNi high entropy alloy via selective laser melting in situ alloying[J]. Journal of Materials Science & Technology, 43, 40-43(2020).

[17] Lin D Y, Xu L Y, Li X J et al. A Si-containing FeCoCrNi high-entropy alloy with high strength and ductility synthesized in situ via selective laser melting[J]. Additive Manufacturing, 35, 101340(2020).

[18] Hou Y Q, Su H, Zhang H et al. Fabricating homogeneous FeCoCrNi high-entropy alloys via SLM in situ alloying[J]. Metals, 11, 942(2021).

[19] Bosio F, Manfredi D, Lombardi M. Homogenization of an Al alloy processed by laser powder bed fusion in situ alloying[J]. Journal of Alloys and Compounds, 904, 164079(2022).

[20] Skelton J M, Sullivan E J, Fitz-Gerald J M et al. Efficacy of elemental mixing of in situ alloyed Al-33wt%Cu during laser powder bed fusion[J]. Journal of Materials Processing Technology, 299, 117379(2022).

[21] Zhang H, Hou Y Q, Wang X D et al. In-situ alloying of 304L stainless steel by laser powder bed fusion[J]. Chinese Journal of Lasers, 50, 0402001(2023).

[22] Shoji Aota L, Bajaj P, Zschommler Sandim H R et al. Laser Powder-bed fusion as an alloy development tool: parameter selection for in-situ alloying using elemental powders[J]. Materials, 13, 3922(2020).

[23] He Y Z, Zhang H, Su H et al. In situ alloying of Fe-Cr-Co permanent magnet by selective laser melting of elemental iron, chromium and cobalt mixed powders[J]. Metals, 12, 1634(2022).

[24] Lu R G, Zhang X Y, Cheng X et al. Microstructure formation and evolution mechanism of laser rapid melted nickel based alloy based on composition gradient[J]. Chinese Journal of Lasers, 50, 0402019(2023).

[25] Nie J J, Wei L, Li D L et al. High-throughput characterization of microstructure and corrosion behavior of additively manufactured SS316L-SS431 graded material[J]. Additive Manufacturing, 35, 101295(2020).

[26] Teh W H, Chaudhary V, Chen S L et al. High throughput multi-property evaluation of additively manufactured Co-Fe-Ni materials libraries[J]. Additive Manufacturing, 58, 102983(2022).

[27] Yu M J, Wu C M, Feng A X et al. Microstructure and mechanical properties of 316L-IN625 gradient material prepared via laser deposition[J]. Chinese Journal of Lasers, 49, 0802007(2022).

[28] Wang J, Wang Y C, Su Y T et al. Evaluation of in-situ alloyed Inconel 625 from elemental powders by laser directed energy deposition[J]. Materials Science and Engineering: A, 830, 142296(2022).

[29] Li C Q, Hou Y Q, Su H et al. Diffusion dynamic analysis on selective laser melting process of Fe/Ni Powder[J]. Materials Reports, 34, 370-374(2020).

[30] Ly S, Rubenchik A M, Khairallah S A et al. Metal vapor micro-jet controls material redistribution in laser powder bed fusion additive manufacturing[J]. Scientific Reports, 7, 1-12(2017).

[31] Yan F Y, Xiong W, Faierson E. Grain structure control of additively manufactured metallic materials[J]. Materials, 10, 1260(2017).

[32] Nagase T, Hori T, Todai M et al. Additive manufacturing of dense components in beta‑titanium alloys with crystallographic texture from a mixture of pure metallic element powders[J]. Materials & Design, 173, 107771(2019).

[33] Lejček P, Roudnická M, Čapek J et al. Selective laser melting of pure iron: multiscale characterization of hierarchical microstructure[J]. Materials Characterization, 154, 222-232(2019).

[34] Zafari A, Xia K. Nano/ultrafine grained immiscible Fe-Cu alloy with ultrahigh strength produced by selective laser melting[J]. Materials Research Letters, 9, 247-254(2021).

[35] Hansen N. Hall-Petch relation and boundary strengthening[J]. Scripta Materialia, 51, 801-806(2004).