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- 介绍: 莫氏硬度为 2 ,化学性质极其稳定。产品具有很高的耐湿性,在氮或氩中使用,温度可达 2800 摄氏度。它不仅具有低的热膨胀系数,又有高的热传导率,既是热的良导体,又是典型的电的绝缘体。
- 用途: 金属成型的脱模剂和金属拉丝的润滑剂; 高温状态下的特殊电解,电阻材料; 固体润滑剂; 晶体管的热封干燥剂和塑料树脂等聚合物的添加剂; 压制成各种形状的氮化硼制品,可用做高温、高压、绝缘、散热部件; 航天航空业中的热屏蔽材料; 在触媒参与下,经高温高压处理可转化为坚硬如金刚石的立方氮化硼。
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