• Laser & Optoelectronics Progress
  • Vol. 59, Issue 17, 1714001 (2022)
Bo Liu1, Hongsen Zou1, Kai Tian1, Bo Li2、*, Gang Zhang2, and Jianhua Yao2
Author Affiliations
  • 1Ultrahigh Voltage Company, State Grid Ningxia Electric Power Co., Ltd., Yinchuan 750001, Ningxia , China
  • 2College of Mechanical Engineering, Zhejiang University of Technology, Hangzhou 310023, Zhejiang , China
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    DOI: 10.3788/LOP202259.1714001 Cite this Article Set citation alerts
    Bo Liu, Hongsen Zou, Kai Tian, Bo Li, Gang Zhang, Jianhua Yao. Microstructural Characteristics and Thermal/Electrical Conductivity of Graphite/Cu Composite Coatings Prepared Using Laser-Assisted Low Pressure Cold Spray[J]. Laser & Optoelectronics Progress, 2022, 59(17): 1714001 Copy Citation Text show less
    Microstructures of original powders. (a) Cu powder; (b) Cu-coated graphite
    Fig. 1. Microstructures of original powders. (a) Cu powder; (b) Cu-coated graphite
    Schematic diagram of laser-assisted low pressure cold spray system
    Fig. 2. Schematic diagram of laser-assisted low pressure cold spray system
    Cross-sectional microstructures of graphite/Cu composite coatings prepared by laser-assisted low pressure cold spray. (a) CuGr5; (b) CuGr10; (c) CuGr15
    Fig. 3. Cross-sectional microstructures of graphite/Cu composite coatings prepared by laser-assisted low pressure cold spray. (a) CuGr5; (b) CuGr10; (c) CuGr15
    Microstructures of graphite/Cu composite coatings prepared by laser-assisted low pressure cold spray
    Fig. 4. Microstructures of graphite/Cu composite coatings prepared by laser-assisted low pressure cold spray
    Thermal conductivity of graphite/Cu composite coatings prepared by laser-assisted low pressure cold spray
    Fig. 5. Thermal conductivity of graphite/Cu composite coatings prepared by laser-assisted low pressure cold spray
    Electrical conductivity of graphite/Cu composite coatings prepared by laser-assisted low pressure cold spray
    Fig. 6. Electrical conductivity of graphite/Cu composite coatings prepared by laser-assisted low pressure cold spray
    CuSO4·5H2O /(g·L-1Na3C4H4O7·2H2O /(g·L-1NaPH4 /(g·L-1T /℃pH
    30-4040-5010-1560±211
    Table 1. Chemical plating solution formula
    Bo Liu, Hongsen Zou, Kai Tian, Bo Li, Gang Zhang, Jianhua Yao. Microstructural Characteristics and Thermal/Electrical Conductivity of Graphite/Cu Composite Coatings Prepared Using Laser-Assisted Low Pressure Cold Spray[J]. Laser & Optoelectronics Progress, 2022, 59(17): 1714001
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