Mechanical equipment oxide ceramics are ceramic materials mainly composed of oxides, with high melting point, high hardness, high wear resistance, corrosion resistance, good electrical insulation performance, as well as excellent chemical stability and oxidation resistance. Common mechanical equipment oxide ceramics include alumina ceramics and zirconia ceramics.
-Alumina ceramics: characterized by high temperature resistance, low thermal conductivity, high hardness, good wear resistance, and strong corrosion resistance. There are various methods for its preparation, including Bayer process, chemical method, sintered flake corundum method, and electric melting corundum method. Alumina ceramics with different formulations (such as 95 ceramic, 97 ceramic, 99 ceramic) have different physical properties such as composition, firing temperature, flexural strength, dielectric constant, and specific volume resistance. -Zirconia ceramics: have high melting point, low thermal conductivity, high oxidation resistance, superior strength and toughness, ultra-high wear resistance, and excellent acid and alkali corrosion resistance. The three crystal forms (monoclinic phase, tetragonal phase, cubic phase) have different melting points, densities, hardness, coefficients of thermal expansion, and thermal conductivity.
Application area Mechanical equipment oxide ceramics have a wide range of applications in various fields due to their excellent performance.
Mechanical field -Wear resistant devices: Wear resistant devices made of alumina ceramics and zirconia ceramics, such as bearings, seals, grinding balls, etc., have high wear resistance and long service life, which can significantly improve the operating efficiency and reliability of mechanical equipment. -Mechanical arm: In semiconductor manufacturing, mechanical arms made of alumina ceramics can be used for wafer handling. They are resistant to high temperatures, wear, high hardness, good insulation, strong corrosion resistance, and can also work stably in vacuum environments.
Semiconductor field -Plasma gas nozzle: The gas nozzle made of alumina ceramic has high ion resistance, dielectric strength, and strong corrosion resistance to process gases and by-products. The internal precision hole structure can accurately control the gas flow rate. -Wafer polishing disc: The high hardness and wear resistance of alumina ceramics make it an ideal material for wafer polishing discs, which can effectively improve the processing quality and production efficiency of wafers.
Chemical industry field -Chemical packing balls: Chemical packing balls made of alumina ceramics can be used in chemical reaction towers, with good corrosion resistance and wear resistance, which can improve the efficiency and safety of chemical production. -Inorganic microfiltration membrane: Inorganic microfiltration membranes made of alumina ceramics can be used for precision filtration of various feed liquids in wet metallurgical processes, with high filtration accuracy and long service life.
Military field -Missile nozzle lining: The high temperature resistance and thermal insulation properties of alumina ceramics make it an ideal material for missile nozzle lining, which can effectively protect the internal structure of missiles. -Thermocouple protective cover: The thermocouple protective cover made of alumina ceramic can work stably in high temperature environments, providing reliable protection for temperature measurement.
Customized service The customized services for mechanical equipment oxide ceramics usually include the following aspects:
Material selection -Alumina ceramics: suitable for application scenarios that require high hardness, wear resistance, corrosion resistance, and good insulation. -Zirconia ceramics: suitable for high temperature, high pH, and high strength environments.
Processing technology -Powder granulation molding sintering precision machining testing cleaning: Starting from the powder raw materials, a series of processes such as granulation, molding, and sintering are carried out to finally produce high-precision oxide ceramic products.
Product specifications -Size and shape: Different sizes and shapes of oxide ceramic products can be customized according to the specific needs of customers. -Accuracy requirements: For products that require high precision, such as robotic arms and gas nozzles in semiconductor manufacturing, high-precision processing and testing services can be provided.
Mechanical equipment oxide ceramics have become an indispensable and important material in modern industry due to their excellent performance and wide application fields. Through customized services, customers can obtain oxide ceramic products that meet specific requirements according to their own needs, thereby improving production efficiency and product quality.
Brudeze Ceramics supplies and sells a wide range of high-quality quartz glass, including alumina ceramics, zirconia ceramics, silicon nitride ceramics, aluminum nitride ceramics, silicon carbide ceramics, boron carbide ceramics, bioceramics, machinable ceramics, etc. We can meet the customization requirements of various ceramic products.