Patent ID: 6953509
Filing Date: 2005-10-11
Classification: B05D,C09D,C22F,F16B,Y10T

Abstract:
1. A method for coating a high-strength, corrosion- and heat-resistant alloy aircraft structural component comprising the steps of: providing an aircraft structural component made from a high-strength, nickel-base alloy precursor, said nickel-base alloys having a pre-determined heat-treatment temperature; subjecting the component to a hardening treatment; providing a curable organic coating material comprising an organic, polyaromatic phenolic resin mixed with at least one plasticizer and an inorganic additive selected from the group consisting of aluminum powder, chromate fillers and mixtures thereof, said coating material having a non-volatile portion that is curable at about the pre-determined nickel-base steel alloy heat-treatment temperature; applying the coating material to the component; and curing the coated component in a stress equalizing heat-treatment step.