Alumina ceramic (Al2O3) Manufactured by high-temperature processing, aluminum trioxide (Al2O3) strong> is a perfect engineering porcelain. It has good dielectric strength, high toughness and wear resistance, but relatively low strength and impact resistance. toughness. Alumina ceramic materials are generally used in chemical and physical grinding environments, especially high-purity aluminum oxide, which is an excellent material used to produce wear-resistant parts. .
Aluminum trioxide(< /span>Al2O3)It has a high melting point, high toughness and high impact toughness, although the impact toughness temperature is reduced to over 1000°C. Due to the expansion of the relatively large linear expansion coefficient, the thermal shock reliability is reduced. 99 aluminum oxide(99% Al2O3)< /strong>It is an electrical insulating layer material with high resistance. It also has excellent organic chemical reliability, so it has good corrosion resistance. 99 Aluminum Oxide(99% Al2O3 )Insoluble in water, only slightly soluble in strong acid and alkaline aqueous solutions.
Alumina Ceramics(Al2O3)In terms of production, the main purpose is to solid-state calcination of the granular porcelain body through a high-density method. The main purpose of calcination is to clear the gap between the body and the particles, and to remove a small amount of the porcelain body. The gases and materials are exhausted to ensure that the particles can be combined for a longer period of time and form a non-material processing method.
Despite the continuous pressing and calcining method,alumina ceramics(Al2O3)has improved in production volume, but due to the production equipment used , and its related product costs are relatively high, and the radial direction is not very uniform when exposed to heat, so alumina ceramics(Al2O3)'s crafts are in In terms of length, there will be restricted effects due to the above problems. Alumina Ceramics( strong>Al2O3)The material has the advantages of heat resistance, wear resistance, high toughness and corrosion resistance. It can not only It can be used in polymer raw materials and can also be used in relatively unbearable working conditions such as metal materials.