APPLIED LASER, Volume. 43, Issue 9, 68(2023)

Laser Strengthening and Numerical Simulation Study of 800H Superalloy Welded Joint

Li Jing1 and Zhang Shuxiang2
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    References(7)

    [4] [4] MONTROSS C. Laser shock processing and its effects on microstructure and properties of metal alloys: A review[J]. International Journal of Fatigue, 2002, 24(10): 1021-1036.

    [5] [5] PAN X L, GUO S Q, TIAN Z, et al. Fatigue performance improvement of laser shock peened hole on powder metallurgy Ni-based superalloy labyrinth disc[J]. Surface and Coatings Technology, 2021, 409: 126829.

    [7] [7] CHEN R F, HUA Y Q, CAI L. Estimate of residual stress of steel materials induced by laser shock wave[J].Chinese Journal of Lasers, 2006, 33(2):278-282.

    [8] [8] PEYRE P, FABBRO R, MERRIEN P, et al. Laser shock processing of aluminium alloys. Application to high cycle fatigue behaviour[J]. Materials Science and Engineering: A, 1996, 210(1/2): 102-113.

    [9] [9] WU J J, ZHAO J B, QIAO H C, et al. A method for obtaining the fraction of absorbed energy of material based on laser shock processing experiment and simulation[J].The International Journal of Advanced Manufacturing Technology, 2022, 118(1/2): 23-31.

    [11] [11] LU J Z, WU L J, SUN G F, et al. Microstructural response and grain refinement mechanism of commercially pure titanium subjected to multiple laser shock peening impacts[J]. Acta Materialia, 2017, 127: 252-266.

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    Li Jing, Zhang Shuxiang. Laser Strengthening and Numerical Simulation Study of 800H Superalloy Welded Joint[J]. APPLIED LASER, 2023, 43(9): 68

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    Paper Information

    Received: Jun. 6, 2022

    Accepted: --

    Published Online: May. 24, 2024

    The Author Email:

    DOI:10.14128/j.cnki.al.20234309.068

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