【摘要】 亚磷酸钙是一种无毒、高效、新型的环保型防锈涂料 .作者采用极化曲线、电极电位时效分析等电化学方法 ,研究了亚磷酸钙的防锈机理 .结果表明 ,亚磷酸钙醇酸树脂涂层具有良好的防腐蚀性能 ,作者认为这是因为亚磷酸钙在醇酸树脂有机涂层中 ,可作为一种阴极型缓蚀剂所起的缓蚀作用所致更多还原

【Abstract】 Calcium phosphite is a new type nontoxic and effective pigment, The anticorrosive mechanism of the pigment was studied by using advanced electrochemical methods, such as polarization curve, simultaneous potential-current-time measurement. The results illustrate that the calcium phosphite in the alkyd resin varnish possesses good corrosion inhibition properties, because it is a corrosion inhibitor of catholic type.更多还原