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应用拉曼光谱研究了含有防锈颜料涂装特性的钢样 ,在此基础上探讨了三聚磷酸铝防锈颜料对A3钢的保护机理 .三聚磷酸铝溶解后能到达钢样表面 ,其离子可与铁离子化合形成三聚磷酸铁 .三聚磷铁能缓慢地通过化学键牢固地附着在钢样表面 ,最终在钢表面形成一层隔绝腐蚀介质和钢样的紧蜜保护膜阻止了腐蚀的继续发生从而达到保护的目的
Raman spectroscopy was used to study the coating characteristics of anti-rust paint, and the protection mechanism of anti-rust paint on steel A3 was discussed.Aluminum tripolyphosphate reached the surface of steel after it was dissolved Ions can be combined with iron ions to form trimeric iron phosphate.Phosphorus triphosphate can be slowly attached to the steel surface by chemical bonds firmly, and finally form a layer of steel on the steel surface and cut off the corrosive media and steel samples of honey protection film to prevent corrosion Continue to occur to achieve the purpose of protection