Process of applying protective aluminum coatings for non-super-strength nickel-chromium alloys

摘要

The invention relates to a method of forming a high temperature oxidation resistant coating on a nickel-chromium alloy body. The method includes incorporating into a nickel-chromium alloy a sufficient amount of cobalt to effect a change in coating morphology when the alloy is aluminized; and thereafter subjecting the body to a coating of aluminum.