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Corrosion resistance of organic coating based on polyhedral oligomeric silsesquioxane-functionalized graphene oxide

机译:基于多面体低聚硅氧烷官能化石墨烯氧化物的有机涂层的耐腐蚀性

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摘要

Polyhedral oligomeric silsesquioxane-functionalized graphene oxide (POSS-GO) was synthesized by the amidation reaction and applied to an organic coating to provide corrosion protection to hot-dip-galvanized steel. The good dispersion of the functionalized graphene oxide in an organic solvent was confirmed. The completeness and barrier property of the POSS-GO composite coating were better than those of additive-free and pure GO. Compared with the pure GO-containing coating, the corrosion rate of the POSS-GO-containing coating decreased by 32% to 0.49 mm/year. Thus, the corrosion resistance was significantly enhanced.
机译:通过酰胺化反应合成多面体低聚二氧化硅氧烷官能化石墨烯氧化物(POSS-GO),并施加到有机涂层上,为热浸镀锌钢提供腐蚀保护。确认官能化的石墨烯氧化物在有机溶剂中的良好分散。 POSS-GO复合涂层的完整性和阻隔性优于无添加剂和纯净的涂层。与含纯含液的涂层相比,含有含有含量涂层的腐蚀速率降低了32%至0.49毫米/年。因此,耐腐蚀性显着增强。

著录项

  • 来源
    《Applied Surface Science》 |2019年第1期|814-824|共11页
  • 作者单位

    Hebei Univ Technol Sch Mat Sci & Engn Key Lab New Type Funct Mat Hebei Prov Tianjin Key Lab Mat Laminating Fabricat & Interfa Tianjin 300132 Peoples R China;

    Hebei Univ Technol Sch Mat Sci & Engn Key Lab New Type Funct Mat Hebei Prov Tianjin Key Lab Mat Laminating Fabricat & Interfa Tianjin 300132 Peoples R China;

    Hebei Univ Technol Sch Mat Sci & Engn Key Lab New Type Funct Mat Hebei Prov Tianjin Key Lab Mat Laminating Fabricat & Interfa Tianjin 300132 Peoples R China;

    Hebei Univ Technol Sch Mat Sci & Engn Key Lab New Type Funct Mat Hebei Prov Tianjin Key Lab Mat Laminating Fabricat & Interfa Tianjin 300132 Peoples R China;

    Hebei Univ Technol Sch Mat Sci & Engn Key Lab New Type Funct Mat Hebei Prov Tianjin Key Lab Mat Laminating Fabricat & Interfa Tianjin 300132 Peoples R China;

    Hebei Univ Technol Sch Mat Sci & Engn Key Lab New Type Funct Mat Hebei Prov Tianjin Key Lab Mat Laminating Fabricat & Interfa Tianjin 300132 Peoples R China;

    Hebei Univ Technol Sch Mat Sci & Engn Key Lab New Type Funct Mat Hebei Prov Tianjin Key Lab Mat Laminating Fabricat & Interfa Tianjin 300132 Peoples R China;

    Hebei Univ Technol Sch Mat Sci & Engn Key Lab New Type Funct Mat Hebei Prov Tianjin Key Lab Mat Laminating Fabricat & Interfa Tianjin 300132 Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Hot dip galvanized steel; Coatings; Graphene oxide; Corrosion resistance; Polyhedral oligomeric silsesquioxane;

    机译:热浸镀锌钢;涂料;石墨烯氧化物;耐腐蚀性;多面体低聚Silsesquioxane;

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