Nitrite-benzoate inhibitors for protection against corrosion of steel reinforcement in concrete

被引:4
|
作者
Starovoitova, E. V. [1 ]
Gedvillo, I. A. [1 ]
Zhmakina, A. S. [1 ]
Andreev, N. N. [1 ]
机构
[1] Russian Acad Sci, Frumkin Inst Phys Chem & Electrochem, Moscow, Russia
基金
俄罗斯基础研究基金会;
关键词
inhibitors; corrosion; reinforcement; concrete;
D O I
10.1134/S2070205110070105
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
The studies were devoted to the effect of a mixture of sodium nitrite with the salts of substituted benzoic acids on the corrosive behavior of steel in chloride-containing Ca(OH)(2) solutions. The inhibitory action of these compositions depends on the nature of the substituent and can significantly increase the protective effect of the constituent components. The inhibiting compositions of the synergetic effect, IFKhAN-80, -82, and -83, were developed for the primary protection of steel reinforcement in concrete.
引用
收藏
页码:793 / 796
页数:4
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