SiC粒度对高铝制品性能的影响

Effect of grain size of silicon carbide on properties of high alumina product

加入SiC可促进高铝制品的烧结，提高其强度，改善其热震稳定性。在加入量一定的情况下，SiC的加入形式对制品的性能有明显的影响。探讨了SiC的作用机理。

The sinterability, strength and thermal shock resistance of high alumina refractory products can be improved by adding some silicon carbide. The properties of the products can be affeCted with different gran sise of silicon carbide as the amount is fixed. The effect mechanism of silicon carbide has been approched.