Patent ID: 8808852
Filing Date: 2014-08-19
Classification: C23C,Y10T

Abstract:
1. A coated article, comprising: an article formed from a structural material; said article including at least one surface; an oxidation resistant coating deposited on said at least one surface, said oxidation resistant coating comprising: a bond coat layer substantially free of said structural material, said bond coat layer being formed from at least one of a MCrAlY material, an aluminide, and a platinum aluminide; and an additive layer substantially free of said structural material deposited on said bond layer using a chemical vapor deposition technique, said additive layer being formed from an oxidation resistant material selected from the group consisting of chromium-aluminum alloy, cobalt-aluminum alloy, iron-aluminum alloy, titanium-aluminum alloy, and combinations thereof, wherein said bond coat layer and said additive layer have a combined thickness of at least about 0.5 mils.