Journal of Inorganic Materials, Volume. 35, Issue 10, 1112(2020)

Effect of Phase Duty Cycle on the Properties of ZrH1.8 Surface Micro-arc Oxidized Ceramic Layer

Shaohui YANG1... Shufang YAN1,2,*, Shijiang LI1, Weidong CHEN1,2, Pei DU1, and Wen MA12 |Show fewer author(s)
Author Affiliations
  • 1College of Materials Science and Engineering, Inner Mongolia University of Technology, Hohhot 010051, China
  • 2Inner Mongolia Key Laboratory of Thin Film and Coatings, Inner Mongolia University of Technology, Hohhot 010051, China
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    Figures & Tables(6)
    Forward current (a) and forward resistance (b) changed with time under different phase duty cycle modes
    Micromorphology of ZrH1.8 micro-arc oxidation ceramic layer under different phase duty cycles
    Cross-micromorphology of ZrH1.8 micro-arc oxidation ceramic layers under different phase duty cycle modes
    XRD patterns of ZrH1.8 surface ceramic layers under different phase duty cycle modes
    • Table 1. Electrical parameters of micro-arc oxidation

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      Table 1. Electrical parameters of micro-arc oxidation

      No.Anode voltage/VCathode voltage/VFrequency/HzDuty cycle
      35012010040%-50%-60%
      35012010050%-60%-40%
      35012010060%-50%-40%
    • Table 2. Thicknesses and permeation reduction factors of micro-arcoxidation ceramic layers under different phase duty cycle modes

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      Table 2. Thicknesses and permeation reduction factors of micro-arcoxidation ceramic layers under different phase duty cycle modes

      No.Duty cycle/%Thickness /μmHPRF
      40%-50%-60%162.612.5
      50%-60%-40%175.97.1
      60%-50%-40%158.710.5
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    Shaohui YANG, Shufang YAN, Shijiang LI, Weidong CHEN, Pei DU, Wen MA. Effect of Phase Duty Cycle on the Properties of ZrH1.8 Surface Micro-arc Oxidized Ceramic Layer[J]. Journal of Inorganic Materials, 2020, 35(10): 1112

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    Paper Information

    Category: RESEARCH PAPER

    Received: Nov. 14, 2019

    Accepted: --

    Published Online: Mar. 15, 2021

    The Author Email: YAN Shufang (ysfch@163.com)

    DOI:10.15541/jim20190578

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