Laser & Optoelectronics Progress, Volume. 54, Issue 4, 41408(2017)

Microstructure and Property of 9Ni Steel Joint by Ultra-Narrow-Gap Fiber Laser Welding

Tian Shuqiang1,2、*, Li Zhuguo1,2, and Hua Xueming1,2
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    References(11)

    [1] [1] Wu Y, Cai Y, Wang H, et al. Investigation on microstructure and properties of dissimilar joint between SA553 and SUS304 made by laser welding with filler wire[J]. Materials & Design, 2015, 87: 567-578.

    [2] [2] Li Yingqing, Liu Shufeng, Xiao Feiyan. The 9% Ni steel and its weld on the LNG storage tank construction[J]. China Chemical Industry Equipment, 2014(1): 28-32.

    [3] [3] Lin Wenhu, Hua Xueming, Cai Yan, et al. Study on welding qualifications of 9% nickel steel[J]. Welding Technology, 2016, 45(3): 43-46, 47.

    [4] [4] Yang Xisheng, Yu Jianming, Qian Linfeng, et al. Effect of welding method on low temperature toughness of 9Ni steel weld metal[J]. Hot Working Technology, 2016, 45(7): 30-32, 36.

    [5] [5] Zhu Qingsong, Peng Yun, Qi Yanchang, et al. Low temperature toughness and welded joint of 1436LNG tanks with 9Ni steel[J]. Hot Working Technology, 2015, 44(21): 21-23, 27.

    [6] [6] Kang Lingfeng, Shi Shaojian, Wang Huan, et al. Effects of AC square wave parameters on weld formation and joint microstructure in 9% Nickel steel SAW[J]. Hot Working Technology, 2016, 45(15): 32-36, 40.

    [7] [7] Kim S H, Kang C Y, Bang K S. Weld metal impact toughness of electron beam welded 9% Ni steel[J]. Journal of Materials Science, 2001, 36(5): 1197-1200.

    [8] [8] Yu Y C, Yang S L, Yin Y, et al. Multi-pass laser welding of thick plate with filler wire by using a narrow gap joint configuration[J]. Journal of Mechanical Science and Technology, 2013, 27(7): 2125-2131.

    [9] [9] Zhang Guowei, Xiao Rongshi. Microstructure and mechanical properties of 5083 aluminum alloy joint of heavy section by ultra-narrow gap fiber laser beam welding[J]. Chinese J Lasers, 2014, 41(9): 0903006.

    [10] [10] Zhao Yong, Wang Qingzhao, Huang Jian, et al. Microstructures and properties of ultra-narrow-gap multi-pass welded joint of 50 mm turbine rotor steel by laser welding with filler wire[J]. Chinese J Lasers, 2015, 42(2): 0203007.

    [11] [11] Zhang Guowei, Xiao Rongshi. Microstructure and mechanical property of 60 mm-thick 304 stainless steel joint by ultra-narrow gap fiber laser beam welding[J]. Chinese J Lasers, 2014, 41(8): 0803007.

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    Tian Shuqiang, Li Zhuguo, Hua Xueming. Microstructure and Property of 9Ni Steel Joint by Ultra-Narrow-Gap Fiber Laser Welding[J]. Laser & Optoelectronics Progress, 2017, 54(4): 41408

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    Paper Information

    Category: Lasers and Laser Optics

    Received: Nov. 21, 2016

    Accepted: --

    Published Online: Apr. 19, 2017

    The Author Email: Shuqiang Tian (sjtusqtian@foxmail.com)

    DOI:10.3788/lop54.041408

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