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Acta Photonica Sinica, Volume. 49, Issue 4, 0414004(2020)

Experimental Study on Dislocation Configuration and Grain Refinement of 690 High Strength Steel Treated by Laser Shock Processing

Yu-peng CAO1,3,4,5, Cong YANG1, Wei-dong SHI1,5、*, Guo-ran HUA1, Bin LI2, and Rong LI4
Author Affiliations
  • 1School of Mechanical Engineering, Nantong University, Nantong, Jiangsu 226019, China
  • 2School of Mechanical Engineering, Nantong Institute of Technology, Nantong, Jiangsu 226002, China
  • 3Department of Mechanical Engineering, Hong Kong Polytechnic University, Hong Kong 100077, China
  • 4Nantong COSCO Shipyard Co. Ltd, Nantong, Jiangsu 226006, China
  • 5Research Center of Fluid Machinery Engineering and Technology, Jiangsu University, Zhenjiang, Jiangsu 212013, China
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    [3] Y LIAO, G J CHENG. Controlled precipitation by thermal engineered laser shock peening and its effect on dislocation pinning:Multiscale dislocation dynamics simulation and experiments. Acta Materialia, 61, 1957-1967(2013).

    [4] U TRDAN, M SKARBA, J A PORRO. Application of massive laser shock processing for improvement of mechanical and tribological properties. Surface and Coatings Technology, 342, 1-11(2018).

    [7] M KATTOURA, S R MANNAVA, Q DONG. Effect of laser shock peening on residual stress, microstructure and fatigue behavior of ATI 718Plus alloy. International Journal of Fatigue, 102, 121-134(2017).

    [9] L CHEN, X D REN, W F ZHOU. Evolution of microstructure and grain refinement mechanism of pure nickel induced by laser shock peening. Materials Science and Engineering:A, 728, 20-29(2018).

    [11] J Z LU, W W DENG, K Y LUO. Surface EBSD analysis and strengthening mechanism of AISI304 stainless steel subjected to massive LSP treatment with different pulse energies. Materials Characterization, 125, 99-107(2017).

    [13] S PRABHAKARAN, H G P KUMAR, S KALAINATHAN. Laser shock peening modified surface texturing, microstructure and mechanical properties of graphene dispersion strengthened aluminium nanocomposites. Surfaces and Interfaces, 14, 127-137(2019).

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

    [16] S HUANG, Y ZHU, W GUO. Effects of laser shock processing on fatigue performance of Ti-17 titanium alloy. High Temperature Materials and Processes, 36, 1-9(2016).

    [17] J T WANG, Y K ZHANG, J F CHEN. Effect of laser shock peening on the high-temperature fatigue performance of 7075 aluminum alloy. Materials Science and Engineering:A, 704, 459-468(2017).

    [18] W WU, W K HAO, Z Y LIU. Corrosion behavior of E690 high-strength steel in alternating wet-dry marine environment with different pH values. Journal of Materials Engineering and Performance, 24, 4636-4646(2015).

    [32] M WEN, G LIU, J F GU. Dislocation evolution in titanium during surface severe plastic deformation. Applied Surface Science, 255, 6097-6102(2009).

    [33] J Z LU, K Y LUO, Y K ZHANG. Grain refinement of LY2 aluminum alloy induced by ultra-high plastic strain during multiple laser shock processing impacts. Acta Materialia, 58, 3984-3994(2010).

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    Yu-peng CAO, Cong YANG, Wei-dong SHI, Guo-ran HUA, Bin LI, Rong LI. Experimental Study on Dislocation Configuration and Grain Refinement of 690 High Strength Steel Treated by Laser Shock Processing[J]. Acta Photonica Sinica, 2020, 49(4): 0414004

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    Paper Information

    Category: Lasers and Laser Optics

    Received: Dec. 20, 2019

    Accepted: Feb. 9, 2020

    Published Online: Apr. 24, 2020

    The Author Email: SHI Wei-dong (wdshi@ntu.edu.cn)

    DOI:10.3788/gzxb20204904.0414004

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology