氮化结合碳化硅是一种新型高级耐火材料。其主要产品有氮化硅结合碳化硅辐射管、砖、氮化硅结合碳化硅架等 性能和用途 1.氮化硅结合碳化硅质地坚硬，莫氏硬度约为 9，是非金属材料中硬度仅次于金刚石的材料。2.常温下，氮化物结合碳化硅窑架的强度和硬度都很高。在 1200-1400 C 下，氮化物结合碳化硅的强度和硬度与室温下几乎相同...
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