Chinese Journal of Lasers, Volume. 43, Issue 11, 1102003(2016)

Formation Mechanism of Residual Stress Hole on 7050 Aluminum Alloy Sheet Sample Under Laser Shock

Cao Yupeng1,2、*, Zhou Dongcheng3, Feng Aixin2,4, Hua Guoran3, and Jiang Suzhou3
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • 3[in Chinese]
  • 4[in Chinese]
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    References(12)

    [1] [1] Cao Y, Feng A, Hua G. Influence of interaction parameters on laser shock wave induced dynamic strain on 7050 aluminum alloy surface[J]. Journal of Applied Physics, 2014, 116(15): 153105.

    [2] [2] Ren X D, Yang H M, Zheng L M, et al. A conversion model of graphite to ultrananocrystalline diamond via laser processing at ambient temperature and normal pressure[J]. Applied Physics Letters, 2014, 105(2): 021908.

    [3] [3] Cao Yupeng, Feng Aixin, Xue Wei, et al. Experimental research and theoretical study of laser shock wave induced dynamic strain on 2024 aluminum alloy surface[J]. Chinese J Lasers, 2014, 41(9): 0903004.

    [4] [4] Zhang Xingquan, Zhang Yan, Duan Shiwei, et al. Numerical simulation of dynamic response of round rod subjected to laser shocking[J]. Chinese J Lasers, 2015, 42(9): 0903009.

    [5] [5] 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.

    [7] [7] Nie Xiangfan, Zang Shunlai, He Weifeng, et al. Sensitivity analysis and restraining method of “residual stress hole” induced by laser shock peening[J]. High Voltage Engineering, 2014, 40(7): 2107-2112.

    [8] [8] Feng Aixin, Nie Guifeng, Xue Wei, et al. Experimental research on laser shock wave loading mechanism of 2024 aluminum alloy sheet[J]. Acta Metallurgica Sinica, 2012, 48(2): 205-210.

    [9] [9] Zhang Qinglai, Wang Rong, Zhang Bingxin, et al. Effect of laser shock processing on mechanical properties and mesostructures of AZ31 magnesium alloy[J]. Chinese J Lasers, 2015, 42(3): 0303001.

    [11] [11] Peyre P, Fabbro R. Laser shock processing: a review of the physics and applications[J]. Optical and Quantum Electronics, 1995, 27(12): 1213-1229.

    [12] [12] Hong X, Wang S, Guo D, et al. Confining medium and absorptive overlay: their effects on a laser-induced shock wave[J]. Optics and Lasers in Engineering, 1998, 29(6): 447-455.

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    Cao Yupeng, Zhou Dongcheng, Feng Aixin, Hua Guoran, Jiang Suzhou. Formation Mechanism of Residual Stress Hole on 7050 Aluminum Alloy Sheet Sample Under Laser Shock[J]. Chinese Journal of Lasers, 2016, 43(11): 1102003

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    Paper Information

    Category: laser manufacturing

    Received: Jul. 11, 2016

    Accepted: --

    Published Online: Nov. 10, 2016

    The Author Email: Yupeng Cao (cyp19812004@ntu.edu.cn)

    DOI:10.3788/cjl201643.1102003

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