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运用气压烧结工艺克服了热压工艺的局限性,制备了Al2O3/TiCN复合材料,考察了材料在不同温度烧结时的致密化行为及其力学性能,结果表明气压烧结制备的Al2O3-30wt%TiCN陶瓷复合材料,相对密度达到99.5%,抗折强度为772MPa,硬度为19.6GPa,断裂韧性高达5.82MPa/m2.

参考文献

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