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Laser & Optoelectronics Progress, Volume. 57, Issue 13, 131404(2020)

Effect of Parameters on Welding Deformation of Laser Welding Hastelloy Thin Sheets with Filler Wire

Dongjiang Wu1, Jun Liu1, Bokai Tang1, Dehua Liu1, Guangyi Ma1、*, Fangyong Niu1, and Zhenqiang Yao2
Author Affiliations
  • 1Key Laboratory for Precision and Non-Traditional Machining Technology of Ministry of Education, Dalian University of Technology, Dalian, Liaoning 116024, China
  • 2School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
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    AbstractGet PDF(in Chinese)
    Figures&Tables (9)
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    References (21)
    Cited By (1)
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    Figures & Tables(9)
    Schematic of experimental equipment

    Fig. 1. Schematic of experimental equipment

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    Weld profile and coordinate system

    Fig. 2. Weld profile and coordinate system

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    Longitudinal flexure deformation varying with the linear heat input

    Fig. 3. Longitudinal flexure deformation varying with the linear heat input

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    Weld profile varying with the linear heat input. (a) Pool width;(b) weld reinforcement

    Fig. 4. Weld profile varying with the linear heat input. (a) Pool width;(b) weld reinforcement

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    Change of Ftendon and It at different linear heat input. (a) Ftendon; (b) It

    Fig. 5. Change of Ftendon and It at different linear heat input. (a) Ftendon; (b) It

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    Longitudinal flexure deformation varying with the relative wire speed

    Fig. 6. Longitudinal flexure deformation varying with the relative wire speed

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    Weld profile varying with the relative wire speed. (a) Pool width; (b) weld reinforcement

    Fig. 7. Weld profile varying with the relative wire speed. (a) Pool width; (b) weld reinforcement

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    I varying with the relative wire speed

    Fig. 8. I varying with the relative wire speed

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    • Table 1. Composition of Hastelloy C-276 and ERNiCrMo-4

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      Table 1. Composition of Hastelloy C-276 and ERNiCrMo-4

      ElementMass fraction /%
      Hastelloy C-276ERNiCrMo-4
      NiBal.59.2
      Fe5.145.3
      Cr1616
      Mo15.5815.2
      W3.453.3
      Co1.260.11
      Mn0.530.41
      C0.0010.009
      Si<0.020.03
      P0.0060.003
      S0.0030.001
      V0.010.01
      Cu/0.05
      Remainder/<0.50
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    Dongjiang Wu, Jun Liu, Bokai Tang, Dehua Liu, Guangyi Ma, Fangyong Niu, Zhenqiang Yao. Effect of Parameters on Welding Deformation of Laser Welding Hastelloy Thin Sheets with Filler Wire[J]. Laser & Optoelectronics Progress, 2020, 57(13): 131404

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    Paper Information

    Category: Lasers and Laser Optics

    Received: Oct. 8, 2019

    Accepted: Oct. 31, 2019

    Published Online: Jul. 9, 2020

    The Author Email: Guangyi Ma (gyma@dlut.edu.cn)

    DOI:10.3788/LOP57.131404

    Topics

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