Inhibition of hydrochloric-acid corrosion of aluminum by binary mixtures of metal salts: Communication II

被引：0
|
作者：
Barteneva, O.I. [1 ]
Bartenev, V.V. [1 ]
机构：
[1] Inst. of Phys. Organ. Chem., Rostov-na-Donu, Russia
来源：
Zashchita Metallov | 2002年 / 38卷 / 03期
关键词：
Binary mixtures - Composition effects - Corrosion - Corrosion inhibitors - Estimation - Hydrochloric acid - Salts;
D O I：
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中图分类号：
学科分类号：
摘要：
The effect the composition of a salt mixture exerts on the corrosion of AD-1 aluminum alloy in a 2M HCl is discussed. Possible ways of calculating the inhibition coefficient for a binary mixture of inhibitors acting via similar or different mechanisms are analyzed. A method of quantitatively estimating the mutual effect of the components in inhibiting mixtures of metal salts is proposed for those components that, being reduced in a contact with aluminum surface, increase the hydrogen overpotential.
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页码：236 / 243
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