EVALUATION OF EFFECTIVE LIFETIME OF ADSORPTION FILM INDUCED BY MERCAPTO-TRIAZOLE CORROSION INHIBITORS ON MILD STEEL IN HYDROCHLORIC ACID SOLUTION
HCl介质中巯基三唑缓蚀吸附膜对碳钢的保护时间的研究

Two kinds of mercapto triazole corrosion inhibitors were synthesized.EIS measurements for mild steel with an adsorption film induced by mercapto triagale corrosion inhibitors were conducted in hydrochloric acid solution.An equation was proposed for evaluating the effective life time of the adsorption film.The effects of the pre formation time for the film and surface conditions of the mild steel on the inhibition performances of the inhibitors were also assessed.