Anti-corrosion and/or passivation compositions for metal-containing substrates and methods for making, enhancing, and applying the same

A method of disposing a corrosion resistant system to a substrate, comprising:

• applying a plating material to the substrate;
• 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 or aluminum, at least one corrosion inhibitive anion comprising at least one of phosphate, molybdate, or silicate, and a complexing agent, wherein the molybdate has a concentration in a range of 0.5×10−3 molar to 0.02 molar in the chemical conversion coating solution;
• applying the chemical conversion coating solution to the plating material on the substrate;
• drying the chemical conversion coating solution to form a chemical conversion coating, wherein the chemical conversion coating comprises the at least one corrosion inhibitive cation comprising at least one of zinc, calcium, strontium, magnesium or aluminum, the at least one corrosion inhibitive anion comprising at least one of phosphate, molybdate, or silicate, and the complexing agent;
• and
• applying a corrosion resistant coating to the chemical conversion coating, wherein the corrosion resistant coating comprises a corrosion inhibition composition and an application vehicle, and
• wherein the corrosion inhibition composition comprises a zinc oxide, a zinc phosphate, a calcium silicate, an aluminum phosphate, a zinc calcium strontium aluminum orthophosphate silicate hydrate, a molybdate compound, and a silicate compound.

A method of disposing a corrosion resistant system to a substrate, comprising:

• applying a plating material to the substrate;
• 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 or aluminum, at least one corrosion inhibitive anion comprising at least one of phosphate, molybdate, or silicate, and a complexing agent;
• applying the chemical conversion coating solution to the plating material on the substrate;
• drying the chemical conversion coating solution to form a chemical conversion coating, wherein the chemical conversion coating comprises the at least one corrosion inhibitive cation comprising at least one of zinc, calcium, strontium, magnesium or aluminum, the at least one corrosion inhibitive anion comprising at least one of phosphate, molybdate, or silicate, and the complexing agent;
• and
• applying a corrosion resistant coating to the chemical conversion coating, wherein the corrosion resistant coating comprises a corrosion inhibition composition and an application vehicle, and
• wherein the corrosion inhibition composition comprises a zinc oxide, a zinc phosphate, a calcium silicate, an aluminum phosphate, a zinc calcium strontium aluminum orthophosphate silicate hydrate, a molybdate compound, and a silicate compound, wherein the molybdate compound comprises between 10% and 90% by weight of the corrosion inhibition composition.