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采用聚碳硅烷作为SiC粉的“粘结剂”,聚碳硅烷在1200℃以下热解形成SiC,从而与SiC粉一起烧成一个整体。其半对数阻-温特性具有明显的分段线性。可作廉价的高温热敏电阻器。
Polycarbosilane is used as a “binder” for SiC powder. Polycarbosilane is pyrolyzed at 1200 ° C to form SiC, which together with SiC powder is fired as a whole. Its semi-logarithmic resistance-temperature characteristics have obvious piecewise linearity. Can be used as a cheap high-temperature thermistor.