Chinese Journal of Lasers, Volume. 49, Issue 14, 1402203(2022)

Laser Irradiation Behavior Analysis during Balling Effect in Selective Laser Melting

Zhihao Ren1,2, Zhengwen Zhang1,2,3、*, Xiangyu Ma1,2, and Shenglan Mao1,2
Author Affiliations
  • 1State Key Laboratory of Mechanical Transmissions, Chongqing University, Chongqing 400044, China
  • 2Chongqing Key Laboratory of Metal Additive Manufacturing (3D Printing), Chongqing 400044, China
  • 3College of Engineering, Mathematics and Physical Sciences, University of Exeter, Exeter EX4 4QF, U.K.
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    References(29)

    [1] Qin Y L, Sun B H, Zhang H et al. Development of selective laser melted aluminum alloys and aluminum matrix composites in aerospace field[J]. Chinese Journal of Lasers, 48, 1402002(2021).

    [2] Gu D D, Zhang H M, Chen H Y et al. Laser additive manufacturing of high-performance metallic aerospace components[J]. Chinese Journal of Lasers, 47, 0500002(2020).

    [3] Attarilar S, Ebrahimi M, Djavanroodi F et al. 3D printing technologies in metallic implants: a thematic review on the techniques and procedures[J]. International Journal of Bioprinting, 7, 306(2020).

    [4] Wang D, Ou Y H, Dou W H et al. Research progress on spatter behavior in laser powder bed fusion[J]. Chinese Journal of Lasers, 47, 0900001(2020).

    [5] Song J F, Song Y N, Wang W W et al. Prediction and control on the surface roughness of metal powder using selective laser melting[J]. Chinese Journal of Lasers, 49, 0202008(2022).

    [6] Luo X L, Liu M H, Li Z H et al. Effect of different heat-source models on calculated temperature field of selective laser melted 18Ni300[J]. Chinese Journal of Lasers, 48, 1402005(2021).

    [7] Gu D D, Yuan P P. Thermal evolution behavior and fluid dynamics during laser additive manufacturing of Al-based nanocomposites: underlying role of reinforcement weight fraction[J]. Journal of Applied Physics, 118, 233109(2015).

    [8] Gürtler F J, Karg M, Leitz K H et al. Simulation of laser beam melting of steel powders using the three-dimensional volume of fluid method[J]. Physics Procedia, 41, 881-886(2013).

    [9] Khairallah S A, Anderson A T, Rubenchik A et al. Laser powder-bed fusion additive manufacturing: physics of complex melt flow and formation mechanisms of pores, spatter, and denudation zones[J]. Acta Materialia, 108, 36-45(2016).

    [10] Bayat M, Mohanty S, Hattel J H. Multiphysics modelling of lack-of-fusion voids formation and evolution in IN718 made by multi-track/multi-layer L-PBF[J]. International Journal of Heat and Mass Transfer, 139, 95-114(2019).

    [11] Qiu C L, Panwisawas C, Ward M et al. On the role of melt flow into the surface structure and porosity development during selective laser melting[J]. Acta Materialia, 96, 72-79(2015).

    [12] Xia M J, Gu D D, Yu G Q et al. Selective laser melting 3D printing of Ni-based superalloy: understanding thermodynamic mechanisms[J]. Science Bulletin, 61, 1013-1022(2016).

    [13] Xia M J, Gu D D, Yu G Q et al. Influence of hatch spacing on heat and mass transfer, thermodynamics and laser processability during additive manufacturing of Inconel 718 alloy[J]. International Journal of Machine Tools and Manufacture, 109, 147-157(2016).

    [14] Gusarov A V, Yadroitsev I, Bertrand P et al. Model of radiation and heat transfer in laser-powder interaction zone at selective laser melting[J]. Journal of Heat Transfer, 131, 072101(2009).

    [15] Tang C, Tan J L, Wong C H. A numerical investigation on the physical mechanisms of single track defects in selective laser melting[J]. International Journal of Heat and Mass Transfer, 126, 957-968(2018).

    [16] Lee Y S, Zhang W. Modeling of heat transfer, fluid flow and solidification microstructure of nickel-base superalloy fabricated by laser powder bed fusion[J]. Additive Manufacturing, 12, 178-188(2016).

    [17] Yuan W H, Chen H, Cheng T et al. Effects of laser scanning speeds on different states of the molten pool during selective laser melting: simulation and experiment[J]. Materials & Design, 189, 108542(2020).

    [18] Le K Q, Tang C, Wong C H. On the study of keyhole-mode melting in selective laser melting process[J]. International Journal of Thermal Sciences, 145, 105992(2019).

    [19] Tang C, Le K Q, Wong C H. Physics of humping formation in laser powder bed fusion[J]. International Journal of Heat and Mass Transfer, 149, 119172(2020).

    [20] Voller V R, Prakash C. A fixed grid numerical modelling methodology for convection-diffusion mushy region phase-change problems[J]. International Journal of Heat and Mass Transfer, 30, 1709-1719(1987).

    [21] Brackbill J U, Kothe D B, Zemach C. A continuum method for modeling surface tension[J]. Journal of Computational Physics, 100, 335-354(1992).

    [22] Le K Q, Wong C H, Chua K H G et al. Discontinuity of overhanging melt track in selective laser melting process[J]. International Journal of Heat and Mass Transfer, 162, 120284(2020).

    [23] Bayat M, Thanki A, Mohanty S et al. Keyhole-induced porosities in Laser-based Powder Bed Fusion (L-PBF) of Ti6Al4V: high-fidelity modelling and experimental validation[J]. Additive Manufacturing, 30, 100835(2019).

    [24] Ge W J, Fuh J Y H, Na S J. Numerical modelling of keyhole formation in selective laser melting of Ti6Al4V[J]. Journal of Manufacturing Processes, 62, 646-654(2021).

    [25] Xie J, Kar A, Rothenflue J A et al. Temperature-dependent absorptivity and cutting capability of CO2, Nd∶YAG and chemical oxygen-iodine lasers[J]. Journal of Laser Applications, 9, 77-85(1997).

    [26] Iida T, Guthrie R I L[M]. The physical properties of liquid metals(2006).

    [27] Boley C D, Khairallah S A, Rubenchik A M. Calculation of laser absorption by metal powders in additive manufacturing[J]. Applied Optics, 54, 2477-2482(2015).

    [28] Trapp J, Rubenchik A M, Guss G et al. In situ absorptivity measurements of metallic powders during laser powder-bed fusion additive manufacturing[J]. Applied Materials Today, 9, 341-349(2017).

    [29] Liang P H, Tang Q, Feng Q X et al. Numerical simulation and experiment of single track scanning and lapping in selective laser melting[J]. Journal of Mechanical Engineering, 56, 56-67(2020).

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    Zhihao Ren, Zhengwen Zhang, Xiangyu Ma, Shenglan Mao. Laser Irradiation Behavior Analysis during Balling Effect in Selective Laser Melting[J]. Chinese Journal of Lasers, 2022, 49(14): 1402203

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    Paper Information

    Category: Process Monitoring and Control

    Received: Dec. 20, 2021

    Accepted: Mar. 25, 2022

    Published Online: Jul. 6, 2022

    The Author Email: Zhang Zhengwen (zhangzw@cqu.edu.cn)

    DOI:10.3788/CJL202249.1402203

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