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首页 > 资料下载 > 镀膜仪文献:使用pH敏感的有机试剂制备无机颗粒的自修复涂层

镀膜仪文献:使用pH敏感的有机试剂制备无机颗粒的自修复涂层

点击次数:372 发布时间:2020/7/31
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A self-healing corrosion protective coating was developed using TiO2 particles and casein as pH-sensitive organic agents that is also environmentally friendly materials. A film structured of TiO2 particles was formed on a substrate (magnesium alloy) by dip-coating followed by immersion in a casein solution. Casein was inserted and fixed in the particle film by changing the pH of the casein solution. The polarization resistance of the scratched specimen prepared by changing the pH of the solution from 12 to 5 increased with testing time, and a deposited film consisting of TiO2 particles and casein was observed after the test.

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