METHOD OF DISPOSING CORROSION RESISTANT SYSTEM TO SUBSTRATE, CORROSION INHIBITION SYSTEM, AND CHEMICAL CONVERSION COATING SOLUTION

摘要

PROBLEM TO BE SOLVED: To provide anti-corrosion and/or passivation compositions for metal-containing substrates and methods of making, enhancing, and applying the same.SOLUTION: A method of disposing a corrosion resistant system to a substrate comprises: coating the substrate with a plating material; forming a chemical conversion coating solution by combining a solvent, at least one corrosion inhibitive cation comprising at least one of zinc, calcium, strontium, magnesium, and aluminum, at least one corrosion inhibitive anion comprising at least one of phosphate, molybdate, and silicate, and a complexing agent; and coating the plating material on the substrate with the chemical conversion coating solution.SELECTED DRAWING: Figure 1A