Brown corundum refractoriness introduction
First, brown corundum refractoriness introduction
Brown corundum is a high hardness, high density, high melting point material with excellent high temperature resistance. Its main component is alumina, so it has good corrosion resistance and wear resistance.
According to the experimental data, the fire resistance temperature of brown corundum is usually about 1800-1900 ° C, which can be used in harsh environments such as high temperature furnishes. At the same time, brown corundum also has a small coefficient of thermal expansion, good thermal shock stability and other excellent properties.
Due to its excellent high temperature resistance, brown corundum is widely used in a variety of demanding industrial applications. Here are some typical application areas:
1. Refractory materials: Brown corundum can be used to manufacture refractory bricks, furnace lining and other high-temperature wear-resistant materials.
2. Abrasive materials: Brown corundum can be used to make abrades, which are used in metal processing, electronic component manufacturing and other industries.
3. Electronic ceramics: Brown corundum can be used to manufacture electronic ceramics, widely used in electronic component packaging, media and other fields.
4. Other fields: Brown corundum can also be used to manufacture thermal tools, automotive parts, fiber ceramics and other products.
In short, brown corundum has excellent high temperature resistance and other excellent material properties, and is widely used in various industrial fields.





