ISSN 2305-6894

On penetration of IFKhAN-80 migrating corrosion inhibitor into cement stone

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A. N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninskii pr. 31, Moscow, 119071 Russian Federation

Abstract: The penetration of IFKhAN-80 migrating corrosion inhibitor into cement stone was studied. It was found that the depth of steel reinforcement protection in concrete containing 3% NaCl (with respect to the binder) depends on the inhibitor dosage and application method and can be up to 15–20 cm. For practical use, the consumption rate of IFKhAN-80 will depend on the reinforcement depth but should not be lower than 0.6 L/m2.

Keywords: corrosion inhibitors, migrating corrosion inhibitors, corrosion in concrete, reinforced concrete

Int. J. Corros. Scale Inhib., , 4, 238–245 PDF (393 K)
doi: 10.17675/2305-6894-2014-3-4-238-245

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Back to this issue content: 2014, Vol. 3, Issue 4 (pp. 215–306)