APPLIED LASER, Volume. 45, Issue 1, 111(2025)

Research on the 10 000 Watt Laser Cutting Process of 20CrNiMo Steel Under No Blowing Conditions

Fan Jinhui, Gao Wenkai, Peng Hao, Teng Xinmiao, and Guan Kang
Author Affiliations
  • CNPC Engineering Technology R&D Company Limited, Beijing 102206, China
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    References(11)

    [11] [11] MANOHAR M, BODNAR R L, ASFAHANI R I, et al. Effect of steel composition on the laser cutting behavior of 25-mm-thick plates[J]. Journal of Laser Applications, 2005, 17(4): 211-218.

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    [14] [14] TAMURA K, YAMAGISHI R. Laser cutting conditions for steel plates having a thickness of more than 100 mm using a 30 kW fiber laser for nuclear decommissioning[J]. Mechanical Engineering Journal, 2016, 3(3): 15-590-15-00590.

    [15] [15] SHIN J S, OH S Y, PARK H, et al. Laser cutting of steel plates up to 100 mm in thickness with a 6 kW fiber laser for application to dismantling of nuclear facilities[J]. Optics and Lasers in Engineering, 2018, 100: 98-104.

    [16] [16] SHIN J S, OH S Y, PARK H, et al. High-speed fiber laser cutting of thick stainless steel for dismantling tasks[J]. Optics & Laser Technology, 2017, 94: 244-247.

    [17] [17] SHIN J S, OH S Y, PARK H, et al. Cutting performance of thick steel plates up to 150 mm in thickness and large size pipes with a 10-kW fiber laser for dismantling of nuclear facilities[J]. Annals of Nuclear Energy, 2018, 122: 62-68.

    [18] [18] SHIN J S, OH S Y, PARK H, et al. Underwater cutting of 50 and 60 mm thick stainless steel plates using a 6-kW fiber laser for dismantling nuclear facilities[J]. Optics & Laser Technology, 2019, 115: 1-8.

    [19] [19] SHIN J S, OH S Y, PARK S, et al. Underwater laser cutting of stainless steel up to 100 mm thick for dismantling application in nuclear power plants[J]. Annals of Nuclear Energy, 2020, 147: 107655.

    [20] [20] SEON S, SHIN J S, OH S Y, et al. Improvement of cutting performance for thick stainless steel plates by step-like cutting speed increase in high-power fiber laser cutting[J]. Optics & Laser Technology, 2018, 103: 311-317.

    [21] [21] OH S Y, SHIN J S, KIM T S, et al. Effect of nozzle types on the laser cutting performance for 60 mm thick stainless steel[J]. Optics & Laser Technology, 2019, 119: 105607.

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    Fan Jinhui, Gao Wenkai, Peng Hao, Teng Xinmiao, Guan Kang. Research on the 10 000 Watt Laser Cutting Process of 20CrNiMo Steel Under No Blowing Conditions[J]. APPLIED LASER, 2025, 45(1): 111

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    Paper Information

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    Received: Apr. 18, 2023

    Accepted: Apr. 17, 2025

    Published Online: Apr. 17, 2025

    The Author Email:

    DOI:10.14128/j.cnki.al.20254501.111

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