摘要
研究了磷化除渣剂的配方,采用线性极化法及中和滴定法,对低碳钢在22%硫酸与7%硝酸的混酸除渣剂溶液中添加的缓蚀抑雾剂进行筛选,对其性能进行了测试。结果表明,实验配方对磷化渣有较好的去除效果,后效性长,可循环使用,成本低,对设备的缓蚀率达99%以上,抑雾率达90%以上。
Residue eliminators of phosphating were studied by means of methods of linear polarization and neutralization titration. An acidic residue eliminators containing corrosion-and-mist inhibitrors used for phospating of carbon steel was developed.
出处
《腐蚀与防护》
CAS
北大核心
2007年第7期373-375,共3页
Corrosion & Protection
关键词
除渣剂
磷化渣
线性极化
缓蚀抑雾剂
溶液
Residue eliminator
Phosphating
linear polarization
Corrosion-and-mist inhibitor