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High temperature oxidation resistance of thin film made by sol-gel method

  • Hui Cong Liu*
  • , Li Qun Zhu
  • , Yan Bin Du
  • *此作品的通讯作者

科研成果: 期刊稿件文章同行评审

摘要

The SiO2, ZrO2, SiO2-ZrO2 multiple sol and SiO2-ZrO2 multiple sol doped with cerium and yttrium were prepared firstly, and then the high temperature oxidation resistance of gel coating on Cu/Ni formed by dipping Cu/Ni into these sol was studied, and the oxidation behavior of these gel coatings on Cu/Ni was researched at 800°C and 900°C. The results show that, these gel coatings make the anti-oxidation ability of Cu/Ni at high temperature better than that of Cu/Ni without the coatings, and adding cerium, yttrium and ZrO2 nanometer powder into SiO2-ZrO2 sol farther improves the high temperature oxidation resistance of SiO2-ZrO2 gel coating.

源语言英语
页(从-至)77-80
页数4
期刊Cailiao Rechuli Xuebao/Transactions of Materials and Heat Treatment
25
4
出版状态已出版 - 8月 2004

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