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High-temperature ceramic wear-resistant castable is a castable made of high-temperature ceramic particles and wear-resistant materials mixed through a special process. Its main feature is that it has extremely high wear resistance and high temperature resistance, and is suitable for use in high temperature and heavy load conditions.
The following is an introduction to high-temperature ceramic wear-resistant castables:
High-temperature ceramic wear-resistant castables mainly comprise high-temperature ceramic particles, wear-resistant materials, binders, and other ingredients. Among them, high-temperature ceramic particles are a kind of high-temperature ceramic material, mainly composed of alumina, zirconia, yttria, and other materials, which have excellent high-temperature wear resistance. Wear-resistant materials are added to improve the wear resistance of the castables, and materials such as silicon carbide and boron carbide are usually used. Binders are added to improve the adhesion and plasticity of castables, and materials such as aluminum silicate are generally used.
1. High-temperature resistance: High-temperature ceramic particles have extremely high-temperature stability and can maintain stable performance in high-temperature environments. The use temperature of wear-resistant castables is generally above 1500°C.
2. Wear resistance: The mixture of high-temperature ceramic particles and wear-resistant materials can greatly improve the wear resistance of the castable, making it have excellent wear resistance in high-wear environments.
3. Good impact resistance: The special structure of high-temperature ceramic particles gives the castable good impact resistance and can maintain stable performance under high load and heavy impact conditions.
4. Good corrosion resistance: The mixture of high-temperature ceramic particles and wear-resistant materials can give the castables good corrosion resistance and remain stable in corrosive media such as acids and alkalis.
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