Laser & Optoelectronics Progress, Volume. 59, Issue 1, 0114006(2022)

Effect of Scanning Speed on Properties of Laser Surface Remelting Layer of CuCr Alloy

Xu Wang1,3, Gang Yu1,2,3、*, Xiuli He1,3, Shaoxia Li1,3, Chongxin Tian1,3, Jiayun Shao1,3, and Baohua Liu4
Author Affiliations
  • 1Institute of Mechanics, Chinese Academy of Sciences, Beijing 100190, China
  • 2Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
  • 3School of Engineering Science, University of Chinese Academy of Sciences, Beijing 100049, China
  • 4Beijing Orient Vacuum Electric Co., Ltd., Beijing 101500, China
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    References(19)

    [2] Xian A P. Cu-Cr contact materials for high power vacuum interrupters[J]. The Chinese Journal of Nonferrous Metals, 11, 731-740(2001).

    [4] Wang Y H, Sun Z B, Zhou X et al. Effects of cooling rates on solidification of CuCr25 alloys[J]. Rare Metal Materials and Engineering, 35, 1289-1293(2006).

    [7] Li M Y, Chao M J, Liang E J et al. Investigation on laser surface modification of copper[J]. Chinese Journal of Lasers, 38, 0803001(2011).

    [9] Zhao S Z, Jin J B, Xie M et al. Effects of scanning speed on microstructure and wear resistance of Cu80Fe20 immiscible coatings prepared by laser cladding[J]. Chinese Journal of Lasers, 46, 0302005(2019).

    [10] Majumdar J D, Manna I. Laser surface alloying of copper with chromium-I. Microstructural evolution[J]. Materials Science and Engineering A, 268, 216-226(1999).

    [12] Liang S H, Fan Z K. Structure and properties of CuCr50 prepared by laser fast remelt[J]. Laser Technology, 24, 388-391(2000).

    [13] Miao B H, Zhang Y, Chang X H et al. CuCr50 alloy contactor by laser alloying[J]. Applied Laser, 19, 253-255, 288(1999).

    [16] Liu J, Zhou Z M, Tu J et al. Microstructure and properties of CuCr50 processed by laser surface treatment[J]. Surface Technology, 45, 169-174(2016).

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    Xu Wang, Gang Yu, Xiuli He, Shaoxia Li, Chongxin Tian, Jiayun Shao, Baohua Liu. Effect of Scanning Speed on Properties of Laser Surface Remelting Layer of CuCr Alloy[J]. Laser & Optoelectronics Progress, 2022, 59(1): 0114006

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    Paper Information

    Category: Lasers and Laser Optics

    Received: Mar. 12, 2021

    Accepted: Apr. 21, 2021

    Published Online: Dec. 23, 2021

    The Author Email: Yu Gang (gyu@imech.ac.cn)

    DOI:10.3788/LOP202259.0114006

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