Zirconia bricks are refractory products produced with zirconia as the main raw material. The manufacturing method mainly includes two kinds of firing method and fusion casting method. There are three crystal forms of zirconia: monoclinic, tetragonal and cubic. When zirconium oxid··· ...

In the metallurgical industry, heating furnaces are equipment (industrial furnaces) that heat materials or workpieces (usually metals) to the rolling temperature for forging. Heating furnaces are used in many industries such as petroleum, chemical industry, metallurgy, machinery,··· ...

The higher the aluminum content of the high-aluminum refractory balls, the less impurities it contains, the better the high temperature resistance, the better the compressive strength, and the longer the service life.The use of high-aluminum refractory ballss is closely related t··· ...

Refractory balls are characterized by high strength, good thermal shock stability, large area of heat storage, and low resistance. Refractory ballcan be used many times and has a long service life.The highest use ratio of refractory balls is 50 and 60 in diameter, which are mainl··· ...

Sintered mullite bricks for glass kilns are refractory bricks with good thermal shock resistance. Sintered mullite bricks have high refractoriness, flame contact, and are widely used. They are cheaper with fused mullite products.Glass kiln is a kind of high-temperature kiln. The ··· ...

Magnesia-iron spinel bricks are a new generation of magnesia refractory bricks, which are an updated product of magnesia-chrome bricks for rotary kilns. This product has many advantages and has no impact on the environment. It is an alkaline refractory material. In addition to th··· ...