1. Overview of white corundum powder

White corundum powder is a powder material made of white corundum as the main raw material, which is finely processed and ground. It has the characteristics of high hardness, wear resistance, and high temperature resistance, so it is widely used in many industrial fields.

2. Performance characteristics of white corundum powders of different particle sizes

1. Fine-grained white corundum powder

Fine-grained white corundum powder has a high specific surface area and good flowability, which can effectively improve the density and wear resistance of coatings or products. At the same time, its small particle size makes it widely used in nanotechnology, coatings, ceramics and other fields.

2. Medium-grained white corundum powder

Medium-grained white corundum powder has good processing performance while maintaining high hardness and wear resistance. This size of powder is often used to manufacture grinding tools, abrasives, and high-precision polishing materials, etc., which can meet the high requirements of material surface treatment in different industrial fields.

3. Large-grained white corundum powder

Large-grained white corundum powder is more often used in heavy-duty grinding and cutting operations. Its larger particle size enables it to perform excellent performance when subjected to heavy pressure and high-speed friction, and is an indispensable grinding material in industries such as metallurgy, mining, and automobile manufacturing.

III. Application field analysis of white corundum powder

1. Coatings industry

White corundum powder is widely used in the coatings industry. Due to its good wear resistance and high hardness, it can improve the hardness and wear resistance of the coating and extend the service life of the coating. At the same time, its excellent chemical stability enables the coating to resist the erosion of various chemical substances, so it has been widely used in the coating of automobiles, machinery, ships and other fields.

2. Abrasives and grinding tools industry

The abrasives and grinding tools industry is one of the important application fields of white corundum powder. Using its high hardness and good wear resistance, white corundum powder is made into abrasives of various shapes and specifications for the processing and polishing of metals, stones, glass and other materials. At the same time, it can also be used as an abrasive to improve the grinding efficiency and surface quality of products in the preparation process of coatings, paints and other products.

3. Ceramic industry

In the ceramic industry, white corundum powder is widely used in the manufacturing process of ceramic products. It can be used as a raw material for ceramic materials to improve the hardness and wear resistance of ceramic products; at the same time, it can also be used as an additive for ceramic glaze to improve the smoothness and wear resistance of the glaze. In addition, white corundum powder can also be used to manufacture high-temperature ceramic materials, such as ceramic bearings, ceramic knives, etc.

4. Other fields

In addition to the above fields, white corundum powder is also widely used in other fields. For example, in the electronics industry, it can be used as a raw material for high-performance conductive materials; in the rubber industry, it can be used as a reinforcing agent and filler to improve the performance of rubber products; in the cosmetics industry, it can be used as an additive to improve the quality and stability of cosmetics.

In summary, white corundum powders of different particle sizes have their own unique performance characteristics and application fields. With the continuous development of science and technology, the application field of white corundum powder will be more extensive. Therefore, we need to continuously research and explore new application areas and new uses of white corundum powder to meet the growing market demand. At the same time, we also need to strengthen the production and quality control of white corundum powder, improve the performance and quality of products, and provide better support and guarantee for the development of various fields.