CORROSION INHIBITION EFFECT OF BISQUATERNARY AMMONIUM SALT TO MILD STEEL IN HYDROCHLORIC ACID
HCl介质中双季铵盐对碳钢的缓蚀作用

A kind of bisquaternary ammonium salt (BQA)was synthesized .Its inhibiting behavior on mild steel in hydrochloric acid medium was investigated by means of weight loss and polarization methods.The results indicate that BQA is an excellent corrosion inhibitor for mild steel in hydrochloric acid.