OXIDATION RESISTANT COATINGS FOR ULTRA HIGH TEMPERATURE TRANSITION METALS AND TRANSITION METAL ALLOYS

摘要

The invention provides oxidation resistant coatings for transition metal substrates and transition metal alloy substrates and method for producing the same. The coatings may be multilayered, multiphase coatings or gradient multiphase coatings. In some embodiments the transition metal alloys may be boron-containing molybdenum silicate-based binary and ternary alloys. The coatings are integrated into the substrates to provide durable coatings that stand up under extreme temperature conditions.