16
2024-12
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 close··· ...
16
2024-12
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, whi··· ...
28
2024-10
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-temperatur··· ...
28
2024-10
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 ad··· ...
22
2024-10
Blast furnace ironmaking hot blast furnace is an important core kiln in the ironmaking process, and high alumina bricks are widely used in hot blast furnaces as a basic product in refractory materials. Due to the extreme temperature difference between the upper and lo··· ...
22
2024-10
Chromium corundum refractories generally refer to refractory materials with chromium oxide <40‰ and the remaining component is alumina, which contains a small amount of impurities. It has the characteristics of high refractoriness, high hardness, excellent corrosi··· ...
21
2024-10
During blast furnace smelting, the working environment of refractory bricks in various parts is very harsh, but there are some subtle differences. The following is a detailed explanation based on the environment of each part of the blast furnace.1.Blast furnace refrac··· ...
21
2024-10
What is Sintered AZS brick?Sintered AZS brick is made of zircon and alumina as main raw materials and pre-synthetic materials as aggregates. Since the blank is a barren material, it is not good to only increase the molding pressure to increase the density of the produ··· ...
16
2024-10
Application of high-performancerefractory materials in various parts forglass kilnRefractory materials used in glass kilns are generally divided into the following 9 categories, including pool wall bricks, pool bottom bricks, charging pool bricks, flow cave bricks, co··· ...
16
2024-10
Alumina bubblebrick and its products are a kind of light refractory material with excellent high temperature resistance and energy saving, and it is very stable to use in various atmospheres. Especially it is used in high temperature kiln at 1800℃. Hongtai Alumina bu··· ...