company news about The refractoriness of the refractorys brick can reach a specific softening temperature

The refractoriness of refractory bricks having different melting points, the melting point of the liquid crystal of the solid phase at a temperature equilibrium.  Most of the components of the refractorys brick are heterogeneous refractory materials. There is no melting point, the beginning of the liquid phase to complete melting is a gradual process, in a wide range of high temperature, solid liquid phase coexistence. Therefore, the refractoriness of the refractorys brick can reach a specific softening temperature.