2O3-Pt/YSZ-Pt double layer composite coatings were prepared by cathode plasma electrolytic deposition (CPED) on the high-temperature alloy with a NiCoCrAlY bond-coat. The composite coatings were consisted of a Al2O3-Pt film and a YSZ-Pt top-coat, and showed a good adhesion with the metallic bond-coat. It is demonstrated, from the cyclic oxidation test and mechanical properties test, that such coatings possess good oxidation and spallation resistances. These beneficial results can be attributed to the effects: such coatings can inhibit further oxidation of the bond-coat owing to the extremely low oxygen diffusion rate of Al2O3-Pt film; the mechanical properties of Al2O3-Pt/YSZ-Pt composite coating are improved by the toughening effects of Pt particles."/>

最新色国产精品精品视频,中文字幕日韩一区二区不卡,亚洲有码转帖,夜夜躁日日躁狠狠久久av,中国凸偷窥xxxx自由视频

+Advanced Search
Characteristics of Al2O3-Pt/YSZ-Pt double layer composite coatings prepared by cathode plasma electrolytic depositionShunjie Denga, Chi Jiangb, Tianwei Liub, Maobing Shuaia*, Peng Wangc
DOI:
Author:
Affiliation:

1.Science and Technology on Surface Physics and Chemistry Laboratory;2.China Academy of Engineering Physics;3.四川省江油市華豐新村9-25;4.Research Institute of Aerospace Special Materials and Processing Technology

Clc Number:

Fund Project:

  • Article
    • |
  • Figures
    • |
  • Metrics
    • |
  • Reference
    • |
  • Related
    • |
  • Cited by
    • |
  • Materials
    • |
  • Comments
    Abstract:

    In this study, Al2O3-Pt/YSZ-Pt double layer composite coatings were prepared by cathode plasma electrolytic deposition (CPED) on the high-temperature alloy with a NiCoCrAlY bond-coat. The composite coatings were consisted of a Al2O3-Pt film and a YSZ-Pt top-coat, and showed a good adhesion with the metallic bond-coat. It is demonstrated, from the cyclic oxidation test and mechanical properties test, that such coatings possess good oxidation and spallation resistances. These beneficial results can be attributed to the effects: such coatings can inhibit further oxidation of the bond-coat owing to the extremely low oxygen diffusion rate of Al2O3-Pt film; the mechanical properties of Al2O3-Pt/YSZ-Pt composite coating are improved by the toughening effects of Pt particles.

    Reference
    Related
    Cited by
Get Citation

[deng shun jie, jiang chi, liu tian wei, shuai mao bing, wang peng. Characteristics of Al2O3-Pt/YSZ-Pt double layer composite coatings prepared by cathode plasma electrolytic depositionShunjie Denga, Chi Jiangb, Tianwei Liub, Maobing Shuaia*, Peng Wangc[J]. Rare Metal Materials and Engineering,2018,47(12):3590~3596.]
DOI：[doi]

Copy
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Received:August 22,2017
  • Revised:December 18,2017
  • Adopted:January 09,2018
  • Online: January 04,2019
  • Published: