How to Choose Refractory Brick for Heat Treatment Furnace

We all know that the working conditions of heat treatment furnace are complex, so there is a great demand for choosing refractory bricks. The working temperature of different parts of heat treatment furnace is different. Next, I will show you how to choose the refractory brick for heat treatment furnace.

Due to the steel heat treatment furnace temperature is less than 1300 ℃, generally choose high alumina and silicate alumina refractory bricks.

If practice controlled atmosphere in the furnace, the furnace lining requirements under the high temperature does not react with controlled atmosphere, appropriate USES contain Fe2O3 special little permeability carbon brick for furnace lining, the content of carbon brick is lower than 1%.

In the case of satisfying the working temperature and the atmosphere in the furnace, it is necessary to choose the lining materials with small volume density and small thermal insulation materials to reduce heat storage loss. The clay bricks with low thermal conductivity should be chosen to reduce heat loss.

About how to choose refractory brick for heat treatment furnace is introduced here, We hope to give you some help, RS company as a professional manufacturer can produce a variety of different types of refractory bricks, quality is worth your trust.