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陶瓷配件，是指用特種陶瓷材料經過混料、成型、燒結、加工工序制成的機械零部件。特種陶瓷材料作為一種無機非金屬材料，具有諸多金屬材料所不具備的性能，如：高強度、高硬度、高彈性模量、耐高溫、耐磨損、耐腐蝕、抗氧化、抗熱震。特種陶瓷材料可以是氧化物陶瓷、氮化物陶瓷、硼化物陶瓷、碳化物陶瓷等。
從航天、軍事角度，利用特種陶瓷的耐高溫性能，可以用在航天飛機的隔熱瓦、洲際導彈的彈頭、火箭噴管部件。民用范圍也相當廣泛，如常用的發動機燃燒室、活塞頂、轉子、耐腐蝕葉輪等可以將金屬配件替換的領域。（圖/文www.xahjbz.com）
中譯英：
Ceramic parts, refers to the use of special ceramic materials after mixing, molding, sintering, mechanical parts processing. Special ceramic material is a kind of inorganic non-metallic materials, has a lot of metal materials do not have the properties, such as: high strength, high hardness, high elastic modulus, high temperature resistance, wear resistance, corrosion resistance, oxidation resistance, thermal shock. Special ceramic material may be a ceramic oxide, nitride, carbide, boride ceramics ceramics.
From space, the military point of view, the use of special ceramic high temperature performance, can be used in the space shuttle tiles, intercontinental missile warheads, rocket nozzle component. Civil range is quite extensive, such as commonly used in the combustion chamber of the engine, the piston crown, rotor, corrosion resistant impeller and other metal parts can be replaced in the field.