Infrared and Laser Engineering, Volume. 48, Issue 2, 242002(2019)

Influence of scanning order on residual stress and deformation in laser direct manufacturing of TC4

Yan Hui1, Wang Xiao1, Liang Huixin1, Tian Zongjun1, Xie Deqiao1, and Xu Guojian2
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    References(15)

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    [4] [4] Wang Huaming. Materials′ fundamental issues of laser additive manufacturing for high-performance large metallic components[J]. Acta Aeronautica et Astronautica Sinica, 2014, 35(10): 2690-2698. (in Chinese)

    [5] [5] Qiu C, Ravi G A, Dance C, et al. Fabrication of large Ti-6Al-4V structures by direct laser deposition [J]. Journal of Alloys & Compounds, 2015, 629: 351-361.

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    [8] [8] Gao M, Wang Z, Li X, et al. The effect of deposition patterns on the deformation of substrates during direct laser fabrication[J]. Journal of Engineering Materials & Technology, 2013, 135(135): 034502.

    [9] [9] Yu J, Lin X, Ma L, et al. Influence of laser deposition patterns on part distortion, interior quality and mechanical properties by laser solid forming(LSF)[J]. Materials Science & Engineering A, 2011, 528(3): 1094-1104.

    [10] [10] Yang Guang, Zhou Jiaping, Qin Lanyun, et al. Influence of separate area scanning on coupled thermo-mechanical field of laser repairing of titanium alloy [J]. Transactions of the China Welding Institution, 2017(5): 63-68. (in Chinese)

    [11] [11] Cao J, Gharghouri M A, Nash P. Finite-element analysis and experimental validation of thermal residual stress and distortion in electron beam additive manufactured Ti-6Al-4V build plates[J]. Journal of Materials Processing Technology, 2016, 237: 409-419.

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    Yan Hui, Wang Xiao, Liang Huixin, Tian Zongjun, Xie Deqiao, Xu Guojian. Influence of scanning order on residual stress and deformation in laser direct manufacturing of TC4[J]. Infrared and Laser Engineering, 2019, 48(2): 242002

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    Paper Information

    Category: 光学制造与工艺

    Received: Sep. 11, 2018

    Accepted: Oct. 13, 2018

    Published Online: Apr. 5, 2019

    The Author Email:

    DOI:10.3788/irla201948.0242002

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