Effect of Pulsed Laser Welding with Filler Wire on Weld Forming and Microstructures of Thin Nickel-Based Alloy Sheet

Wu Dongdong; Chai Dongsheng; Ma Guangyi; Zhou Siyu; Yu Jingling; Wu Dongjiang

doi:10.3788/lop54.031404

[1] Zheng M G, Yan J Q, Jun S T, et al. The general design and technology innovations of CAP1400［J］. Engineering, 2016, 2(1): 97-102.

[2] Avrin A P, He G, Kammen D M. Assessing the impacts of nuclear desalination and geoengineering to address China′s water shortages［J］. Desalination, 2015, 360: 1-7.

[3] Manikandan M, Arivazhagan N, Rao M N, et al. Improvement of microstructure and mechanical behavior of gas tungsten arc weldments of alloy C-276 by current pulsing［J］. Acta Metallurgica Sinica, 2015, 28(2): 208-215.

[4] Manikandan M, Arivazhagan N, Rao M N, et al. Microstructure and mechanical properties of alloy C-276 weldments fabricated by continuous and pulsed current gas tungsten arc welding techniques［J］. Journal of Manufacturing Processes, 2014, 16(4): 563-572.

[5] Li Xinhe, Yan Yuesheng, Liu Yanping, et al. Study on microstructure and properties of welded joint of extra thin Ni-based alloy plate［J］. Journal of Plasticity Engineering, 2011, 18(6): 91-96.

[6] Ahmad M, Akhter J I, Akhtar M, et al. Microstructure and hardness studies of the electron beam welded zone of Hastelloy C-276［J］. Journal of Alloys and Compounds, 2005, 390(1-2): 88-93.

[7] Manikandan M, Hari P R, Vishnu G. Investigation of microstructure and mechanical properties of super alloy C-276 by continuous Nd∶YAG laser welding［J］. Procedia Materials Science, 2014, 5: 2233-2241.

[8] Ventrella V A, Berretta J R, Rossi W D. Pulsed Nd∶YAG laser welding of Ni-alloy Hastelloy C-276 foils［J］. Physics Procedia, 2012, 39: 569-576.

[9] Ma Guangyi, Wu Dongjiang, Wang Zhanhong, et al. Weld joint forming of thin Hastelloy C-276 sheet of pulsed laser welding［J］. Chinese J Lasers, 2011, 38(6): 0603014.

[10] Ma G Y, Wu D J, Niu F Y, et al. Microstructure evolution and mechanical property of pulsed laser welded Ni-based superalloy［J］. Optics and Lasers in Engineering, 2015, 72: 39-46.

[11] Gatzen M,Tang Z, Vollertsen F. Effect of electromagnetic stirring on the element distribution in laser beam welding of aluminium with filler wire［J］. Physics Procedia, 2011, 12: 56-65.

[12] Sun Z, Salminen S. Current status of laser welding with wire feed［J］. Materials and Manufacturing Processes, 1997, 12(5): 759-777.

[13] Turichin G, Tsibulskiy I, Kuznetsov M, et al. Influence of the gap width on the geometry of the welded joint in hybrid laser-arc welding［J］. Physics Procedia, 2015, 78: 14-23.

[14] Wang Qiming, Qiao Junnan, Zou Jianglin, et al. Fiber laser-variable polarity TIG hybrid welding of A7N01 aluminum alloy with filler wire［J］. Chinese J Lasers, 2016, 43(6): 0602004.

[15] Liu Dongyu, Li Dong, Li Kaibin, et al. Influence of laser with same line energy on the microstructure and properties of welded［J］. Laser & Optoelectronics Progress, 2015, 52(10): 101402.

[16] Chen Genyu, Chen Fei, Zhang Yi, et al. Effect of butt joint gap to high-strength automobile steel of fiber laser welding［J］. Chinese J Lasers, 2011, 38(6): 0603013.

[17] Cieslak M J, Headley T J, Romig A D. The welding metallurgy of Hastelloy alloys C-4, C-22, and C-276［J］. Metallurgical Transactions A, 1986,17(11): 2035-2047.

[18] Du Pont J, N, Lippold J C, Kiser S D. Welding metallurgy and weldability of nickel-base alloys［M］. New Jersey: John Wiley & Sons Inc, 2009: 47-150.