• Chinese Journal of Lasers
  • Vol. 48, Issue 24, 2403002 (2021)
Bing Peng1、2, Aihuan Dun1, Lunzhe Wu1, Zhe Wang1、2, and Xueke Xu1、*
Author Affiliations
  • 1Precision Optical Manufacturing and Testing Center, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
  • 2College of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
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    DOI: 10.3788/CJL202148.2403002 Cite this Article Set citation alerts
    Bing Peng, Aihuan Dun, Lunzhe Wu, Zhe Wang, Xueke Xu. Variable Removal Function in Atmospheric Pressure Plasma Polishing[J]. Chinese Journal of Lasers, 2021, 48(24): 2403002 Copy Citation Text show less
    Experimental setup of APPP system
    Fig. 1. Experimental setup of APPP system
    APPP process
    Fig. 2. APPP process
    APPP removal function
    Fig. 3. APPP removal function
    Experimental diagram of several group of removal functions
    Fig. 4. Experimental diagram of several group of removal functions
    MRR versus processing speed
    Fig. 5. MRR versus processing speed
    Real map of element surface temperature during processing
    Fig. 6. Real map of element surface temperature during processing
    Experimental diagrams of influence of sediment on subsequent processing. (a) Gradually increasing sediment on element surface; (b) experimental path of removal function
    Fig. 7. Experimental diagrams of influence of sediment on subsequent processing. (a) Gradually increasing sediment on element surface; (b) experimental path of removal function
    Experimental results for influence of sediment on subsequent processing
    Fig. 8. Experimental results for influence of sediment on subsequent processing
    Fitting curve of variable removal function. (a) A; (b) C
    Fig. 9. Fitting curve of variable removal function. (a) A; (b) C
    Influences of experimental variables on removal function. (a) Flow rate of He; (b) flow rate of CF4; (c) flow rate of O2; (d) power
    Fig. 10. Influences of experimental variables on removal function. (a) Flow rate of He; (b) flow rate of CF4; (c) flow rate of O2; (d) power
    Comparison of single removal function before and after processing
    Fig. 11. Comparison of single removal function before and after processing
    Comparison of variable removal function before and after processing
    Fig. 12. Comparison of variable removal function before and after processing
    PSD results before and after processing
    Fig. 13. PSD results before and after processing
    Experiment No.Flow rate of He / (L·min-1)Flow rate of CF4 /(mL·min-1)Flow rate of O2 /(mL·min-1)Power /W
    12/2.5/3/3.5/47050170
    22.550/60/70/80/9050170
    32.57030/40/50/60/70170
    42.57050120/140/160/170/180/200
    Table 1. Specifications of experimental parameters
    Bing Peng, Aihuan Dun, Lunzhe Wu, Zhe Wang, Xueke Xu. Variable Removal Function in Atmospheric Pressure Plasma Polishing[J]. Chinese Journal of Lasers, 2021, 48(24): 2403002
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