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1)  inhibiting treatment
缓蚀处理
2)  buffer-corrosion agents
缓蚀剂处理
1.
The treatments with phosphorization,metal coating,buffer-corrosion agents,coupling agents,etc are introduced with analysis of advantages and disadvantages.
主要介绍了磷化处理、金属包覆处理、偶联剂处理、缓蚀剂处理等技术,并简要分析了这些技术的优缺点。
3)  water treatment corrosion inhibitor
水处理缓蚀剂
4)  green water-treatment corrosion inhibitor
绿色水处理缓蚀剂
5)  corrosion inhibition mechanism
缓蚀机理
1.
The corrosion inhibition mechanism of tungstate used alone in neutral aqueous solutions was studies by measuring potentiodynamic polarization curves.
采用极化曲线技术 ,研究了中性水中Na2 WO4 对碳钢的缓蚀机理及阴离子、溶解氧、pH的影响 。
6)  Inhibition mechanism
缓蚀机理
1.
Study on inhibition mechanism of a new kind of corrosion inhibitor of phosphine-methyl-acidamide used in oil-field sewage;
膦甲基酰胺缓蚀剂在碳钢表面的缓蚀机理研究
2.
The adsorption behavior of dodecylamine on carbon steel surface and its inhibition mechanism in hydrochloric acid solutions were studied by electrochemical methods,atomic force microscopy and contact angle measurements.
结果表明:十二胺在碳钢表面形成了单分子吸附层,其对碳钢的缓蚀机理主要为"几何覆盖效应",一个十二胺分子平均可以取代2。
3.
Meanwhile,a further discussion about Ce salt inhibition mechanism was carried out by revealing the features of electrode surface with the help of SEM and X-ray ene.
1 mol/L NaCl溶液中腐蚀行为的影响,并用扫描电子显微镜(SEM)和X射线能量散射谱(EDS)表征电极表面的形貌特征,结合其它电化学技术如电位-时间曲线、极化曲线等手段,对Ce盐缓蚀机理作了深入探讨。
补充资料:水处理缓蚀剂
分子式:
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性质:钝化膜型缓蚀剂,在金属表面上进行氧化,生成具有抗腐蚀性的钝化薄膜,可在邻近地区扩散而达到缓蚀目的。这类缓蚀剂有:(1)铬酸盐、重铬酸盐,能与铁、铝等生成稳定的钝化膜;(2)亚硝酸盐,作用与重铬酸盐的缓蚀性能相似,特别适用于铝及铝合金;(3)钼酸盐,毒性小,价格较廉,钝化作用较差;(4)钨酸盐和钨杂多酸盐,有发展前途,性能优于钼系。

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