Alumina ceramic ring
Aluminum oxide ceramics, silicon nitride ceramics, zirconia ceramics
Characteristics of alumina ceramic ring 1. Corrosion resistance: The material itself has corrosion resistance characteristics, and can be used in strong acid, strong alkali, inorganic, organic salt, seawater and other fields outside of China. Such as: electroplating equipment, electronic equipment, chemical machinery, shipbuilding, medical equipment, etc. 2: High temperature resistance: Alumina ceramic rollers can maintain up to 90°C under high temperature, so it can be seen that alumina ceramic rollers can be widely used in high-temperature equipment such as furnace cellars, plastic making, and steel making; 3: High hardness, Mohs The hardness is 9.4 Electrical insulation: Due to its high electrical resistance, it can be used in various electronic equipment requiring insulation.
The characteristics of alumina ceramics have been widely used in various industries such as military ceramics and petrochemical ceramics, including but not limited to steel, machinery, port logistics and other companies' coal conveying and feeding systems For some industrial equipment with large damage, such as powder milling system, ash conveying, and dust removal equipment, different types of products can be selected according to different requirements.
Alumina ceramics are one of the more stable substances in oxides. They have the characteristics of high mechanical properties, high electrical insulation and low dielectric loss. They are used in aerospace, machinery, electronics, electric power, automobiles, chemicals, medicine, etc. The field of application is very wide. In terms of molding technology, due to the high hardness and high brittleness of alumina ceramics, it is difficult to cut and process, especially processing special-shaped parts with complex shapes and high dimensional accuracy requirements, which is difficult and limits its application field. Ceramic injection molding The emergence of alumina ceramics has brought new opportunities for forming and processing.
In terms of the development of the CIM industry of alumina ceramics , basic theoretical research should be further strengthened, innovative processes should be established, costs should be reduced, and quality should be improved. It is necessary to strengthen the development of the CIM material system in the alumina ceramic industry, focusing on the development of 95 porcelain, 85 porcelain and other series products that are currently the most used, so that the alumina CIM industry will enter a period of rapid development, shortening or even catching up with developed countries such as Europe, America and Japan. At the same time, use the accumulated multi-industry experience to focus on innovating and upgrading my country's characteristic equipment, break through the numerous technical barriers set by foreign countries, and promote the innovative development of high-performance and high-precision alumina CIM technology and equipment and supporting technologies.