Coating of guarding against oxidation for carbon/carbon brake disc in airplane and its coating technique

An antioxidizing coated layer (0.05-0.1 mm in thickness) for the braking carbon/carbon block of aircraft features that said braking block is firstly immersed in a liquid prepared from boric acid, phosphate and distilled water, and then coated with the paint prepared from silicon carbide, boron, bori...

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Hauptverfasser: WEI YU, SUIHAI YU
Format: Patent
Sprache:eng
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Zusammenfassung:An antioxidizing coated layer (0.05-0.1 mm in thickness) for the braking carbon/carbon block of aircraft features that said braking block is firstly immersed in a liquid prepared from boric acid, phosphate and distilled water, and then coated with the paint prepared from silicon carbide, boron, boride and silicon powder. Its advantage is high high-temp (400-1300 deg.C) antioxidizing power and moisture resistance.