CHEMICAL INHIBITION OF PITTING CORROSION IN METHANOLIC SOLUTIONS CONTAINING ORGANIC HALIDE

摘要

FIELD: chemistry; metallurgy.;SUBSTANCE: invention relates to the field of protecting metals from corrosion and can be used to inhibit pitting corrosion of stainless steel. Methanolic solution contains water, methanol, at least one organic halide and at least one compound selected from the group consisting of organic hydroxy acid and its salts with alkali metals, and its salts with amines, and combinations thereof. Method includes reacting said methanolic solution with stainless steel.;EFFECT: reduction of pitting corrosion of stainless steel.;17 cl, 2 tbl, 1 dwg