Chinese Journal of Lasers, Volume. 38, Issue s1, 103006(2011)

Effects of Different Laser Shot Peened Coverage Areas on Fatigue Crack Growth of 6061-T6 Aluminum Alloy

Xu Zengchuang1,2、*, Huang Shu1,2, Zhou Jianzhong1, Zuo Lidang1, Yang Jing1, and Ruan Hongyan1,2
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  • 2[in Chinese]
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    References(14)

    [1] [1] Charles S. Montross, Tao Wei, Lin Ye et al.. Laser shock processing and its effects on microstructure and properties of metal alloys: a review[J]. Int. J. Fatigue, 2002, 24(10): 1021~1036

    [2] [2] J. Z. Lu, K. Y. Luo, Y. K. Zhang et al.. Grain refinement of LY2 aluminum alloy induced by ultra-high plastic strain during multiple laser shock processing impacts[J]. Acta Materialia, 2010, 58(11): 3984~3994

    [3] [3] Luo K. Y., Lu J. Z., Zhang L. F. et al.. The microstructural mechanism for mechanical property of LY2 aluminum alloy after laser shock processing[J]. Mater. Des., 2010, 31(5): 2599~2603

    [6] [6] J. M. Yang, Y. C. Her, Nanlin Han et al.. Laser shock peening on fatigue behavior of 2024-T3 Al alloy with fastener holes and stopholes[J]. Mater. Sci. Engng. A, 2001, 298(1-2): 296~299

    [7] [7] Wang Qiang, Wang Xin, Gao Yukui et al.. Effect of strengthened hole on the fatigue life of TC18 titanium alloy[J]. Journal of Materials Engineering, 2010, (2): 84~86

    [8] [8] Sangshik Kim, Chang Gil Lee, Sung-Joon Kim. Fatigue crack propagation behavior of friction stir welded 5083-H32 and 6061-T651 aluminum alloys[J]. Mater. Sci. Engng. A, 2008, 478(1-2): 56~64

    [9] [9] C. Rubio-González, C. Felix-Martinez, G. Gomez-Rosas et al.. Effect of laser shock processing on fatigue crack growth of duplex stainless steel[J]. Mater. Sci. Engng., 2011, 528(3): 914~919

    [10] [10] Omar Hatamleh, Lioyd Hackel, Scott Forth. Effects of different R ratios on fatigue crack growth in laser peened friction stir welds[J]. Mater. Sci. Forum, 2008, (580-582): 675~680

    [11] [11] G. Gomez-Rosas, C. Rubio-Gonzalez, J. L. Ocaa et al.. Laser shock processing of 6061-T6 Al alloy with 1064 nm and 532 nm wavelengths[J]. Appl. Surf. Sci., 2010, 256(20): 5828~5831

    [12] [12] C. Y. Zhou. Fatigue and Fracture[M]. Wuhan: Huazhong University of Science & Technology Press, 2002. 170~172

    [13] [13] Ballard P., Fournier J., Fabbro R. et al.. Residual stresses induced by laser shocks[J]. J. Physique, 1991, 1(3): 487~494

    [14] [14] Zhao Jianfei, Zhou Jianzhong, Huang Shu et al.. Numerical simulation on fatigue crack growth of metal sheet induced by laser shot peening[J]. Int. Modern Phys. B, 2009, 23(6-7): 1646~1651

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    Xu Zengchuang, Huang Shu, Zhou Jianzhong, Zuo Lidang, Yang Jing, Ruan Hongyan. Effects of Different Laser Shot Peened Coverage Areas on Fatigue Crack Growth of 6061-T6 Aluminum Alloy[J]. Chinese Journal of Lasers, 2011, 38(s1): 103006

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    Paper Information

    Category: laser manufacturing

    Received: Jul. 18, 2011

    Accepted: --

    Published Online: Dec. 16, 2011

    The Author Email: Zengchuang Xu (xuzengchuang083087@163.com)

    DOI:10.3788/cjl201138.s103006

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