CHEMICAL CONVERSION TREATED METAL PRODUCT, CHEMICAL CONVERSION TREATMENT SOLUTION AND PRODUCTION METHOD THEREFOR

摘要

PROBLEM TO BE SOLVED: To provide a chemical conversion treated product which is obtained by using a nonpoisonous substance having self-restoration function, and exhibits excellent corrosion resistance. SOLUTION: A chemical conversion coating in which the adhered weight of rhenium to the surface is 0.1 to 500 mg/m<2> expressed in terms of rhenium is formed.