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US08906522B2 Hard non-oxide or oxide ceramic / hard non-oxide or oxide ceramic composite hybrid article 有权
硬非氧化物或氧化物陶瓷/硬质非氧化物或氧化物陶瓷复合混合物制品

Hard non-oxide or oxide ceramic / hard non-oxide or oxide ceramic composite hybrid article
Abstract:
Described are hybrid articles comprising at least one hard non-oxide or oxide ceramic component of at least 95% of theoretical density directly bonded to, and different from, a hard non-oxide or oxide ceramic composite component comprising a tribology enhancing component. The at least one hard non-oxide or oxide ceramic component comprises a member of the group consisting of silicon carbide, pressureless sintered silicon carbide, liquid phase sintered silicon carbide, reaction bonded silicon carbide, tungsten carbide, aluminum oxide, and silicon nitride. The at least one hard non-oxide or oxide ceramic composite component comprises a member of the group consisting of silicon carbide, pressureless sintered silicon carbide, liquid phase sintered silicon carbide, reaction bonded silicon carbide, tungsten carbide, aluminum oxide, and silicon nitride.
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