1. High hardness: Chromium corundum has extremely high hardness, with a hardness value of 2500-2600HV, which is about 15% -20% higher than the hardness of general diamond grinding wheels. Therefore, it can be used for cutting and grinding of materials with high hardness requirements, such as high-speed steel, alloy steel, hard alloys, etc.
2. High wear resistance: Chromium corundum has a high surface hardness and good wear resistance, which can maintain good surface quality under high-speed grinding. Therefore, it can be used to manufacture highly wear-resistant grinding materials, abrasives, and cutting fluids, as well as to manufacture molds and optical products with high surface finish requirements.
3. High temperature stability: Chromium corundum has good stability at high temperatures and will not undergo phase transformation or softening. Therefore, it can be used to manufacture materials that are high-temperature wear-resistant, high-temperature anti-oxidation, and high-temperature corrosion-resistant, such as high-temperature furnaces, high-temperature heat treatment equipment, high-temperature pipelines, etc.
4. Good chemical stability: Chromium corundum has good chemical stability, is not prone to chemical reactions with other materials, and has good corrosion resistance in various strong acids, strong bases, and organic solvents. Therefore, it can be used to manufacture materials that require high chemical stability, such as chemical equipment and fuel cells.
