重点讨论了第三相对二硅化钼发热元件的耐热性能和机械强度的影响。
The effect of the third phase on the heat resisting and strength of molybdenum disilicide heating element was discussed.
运用静态实验的方法，以尾矿玻璃熔体对碳化硅和二硅化钼耐火材料进行了侵蚀试验。
Static experiments on the corrosion of tailing glass melt to silicon carbide and silicon molybdenum refractories were made.
二硅化钼电热元件的电阻率随着温度的升高而迅速增加。 在正常操作情况下，元件电阻一般不随使用时间的长短而变化。
The resistivity of element rapidly rises as the temperature rises, under normal operating conditions , generally the element resistance doesn't change with the service time changing.
二硅化钼电热元件的电阻率随着温度的升高而迅速增加。 在正常操作情况下，元件电阻一般不随使用时间的长短而变化。
The resistivity of element rapidly rises as the temperature rises, under normal operating conditions , generally the element resistance doesn't change with the service time changing.
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