APPLIED LASER, Volume. 45, Issue 1, 36(2025)

Effect of Laser Energy Density on the Porosity and Mechanical Properties of SLM Formed TA15 Alloy

Yang Laixia1, Shen Song1, Dai Jie1, Xie Qidong2, Wang Chenlin2, Li Qingyu3, and Chen Zhen2,4、*
Author Affiliations
  • 1College of Mechanical Engineering, Xi′an University of Science and Technology, Xi′an 710054, Shaanxi, China
  • 2College of Mechanical Engineering, Xi′an Jiaotong University, Xi′an 710049, Shaanxi, China
  • 3China Aviation Development Power Corporation, Xi′an 710049, Shaanxi, China
  • 4National Institute Corporation of Additive Manufacturing, Xi′an 710018, Shaanxi, China
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    References(10)

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    [8] [8] MIRANDA G, FARIA S, BARTOLOMEU F, et al. A study on the production of thin-walled Ti6Al4V parts by selective laser melting[J]. Journal of Manufacturing Processes, 2019, 39: 346-355.

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    [11] [11] YAN X C, YIN S, CHEN C Y, et al. Effect of heat treatment on the phase transformation and mechanical properties of Ti6Al4V fabricated by selective laser melting[J]. Journal of Alloys and Compounds, 2018, 764: 1056-1071.

    [13] [13] CAI C, WU X, LIU W, et al. Selective laser melting of near- titanium alloy Ti-6Al-2Zr-1Mo-1V: Parameter optimization, heat treatment and mechanical performance[J]. Journal of Materials Science & Technology, 2020, 57: 51-64.

    [14] [14] LIU Y, WU Z C, WANG Q, et al. Optimization of parameters in laser powder bed fusion TA15 titanium alloy using taguchi method[J]. Crystals, 2022, 12(10): 1385.

    [15] [15] LI S H, LAN X Q, WANG Z M, et al. Microstructure and mechanical properties of Ti-6.5Al-2Zr-Mo-V alloy processed by laser powder bed fusion and subsequent heat treatments[J]. Additive Manufacturing, 2021, 48: 102382.

    [18] [18] JIANG J J, REN Z H, MA Z B, et al. Mechanical properties and microstructural evolution of TA15 Ti alloy processed by selective laser melting before and after annealing[J]. Materials Science and Engineering: A, 2020, 772: 138742.

    [19] [19] SPIERINGS A B, SCHNEIDER M, EGGENBERGER R. Comparison of density measurement techniques for additive manufactured metallic parts[J]. Rapid Prototyping Journal, 2011, 17(5): 380-386.

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    Yang Laixia, Shen Song, Dai Jie, Xie Qidong, Wang Chenlin, Li Qingyu, Chen Zhen. Effect of Laser Energy Density on the Porosity and Mechanical Properties of SLM Formed TA15 Alloy[J]. APPLIED LASER, 2025, 45(1): 36

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    Paper Information

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    Received: Apr. 11, 2023

    Accepted: Apr. 17, 2025

    Published Online: Apr. 17, 2025

    The Author Email: Chen Zhen (chenzhen2025@xjtu.educn.cn)

    DOI:10.14128/j.cnki.al.20254501.036

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