Fine structured alumina ceramic components

Fine structured alumina ceramic components are high-performance ceramic products made from high-purity alumina powder (typically 95% -99.5% purity) and manufactured through advanced powder sintering processes. Its sintered crystal is similar to sapphire and ruby, with the following significant characteristics:
-High hardness and wear resistance: With extremely high hardness, second only to diamond, it has excellent wear resistance and is an ideal material for manufacturing wear-resistant components.
-High temperature resistance: It can be used in oxidizing and reducing environments below 1650 ° C (2900 ° F), and can even withstand high temperatures up to 2000 ° C (3600 ° F) in a vacuum environment.
-Electrical insulation: It has good electrical insulation performance, especially excellent performance in high temperature environments, and is often used in electrical components.
-Chemical corrosion resistance: It has good resistance to strong acids and bases at high temperatures.
-Low coefficient of thermal expansion: With a low coefficient of thermal expansion, it can maintain dimensional stability in environments with significant temperature changes.

Application area
Fine structured alumina ceramic components have a wide range of applications in multiple fields due to their excellent performance:
aerospace field
-Used for manufacturing high-temperature structural components and insulation parts, such as spacecraft insulation shells, intercontinental missile warheads, rocket nozzle parts, etc.
-In aircraft engines, alumina ceramics can be used to manufacture components such as combustion chambers, piston crowns, rotors, etc.
Medical device field
-In dental restoration, alumina ceramics can be used to manufacture dental crowns, bridges, and other restorations, which have a very similar appearance to natural teeth and have good biocompatibility and wear resistance.
-Used for artificial joint manufacturing, alumina ceramic joint heads and joint cups have smooth and high-precision surfaces, which can significantly extend the service life of artificial joints.
In the field of electronics industry
-As a substrate and insulator for high-frequency and high-voltage equipment, ensuring electrical performance and thermal management.
-Used for manufacturing electronic components such as insulators, capacitors, etc.
In the field of mechanical engineering
-Used for manufacturing wear-resistant components such as bearings, seals, cutting tools, etc., significantly improving the operating life and efficiency of equipment.
-In the automotive industry, alumina ceramics can be used to manufacture engine components and brake discs.
In the field of chemical industry
-Used for manufacturing corrosion-resistant equipment such as pumps and valves, ensuring durability in harsh chemical environments.
-In the field of new energy batteries, alumina ceramics can be used to manufacture battery separators and heat exchangers.
Semiconductor industry
-Aluminum oxide ceramic components used in semiconductor equipment such as lithography machines can meet the requirements of high precision and high cleanliness.
-Customized alumina ceramic long plates can be used for insulation and anti-wear in semiconductor manufacturing processes.

Customized service
Fine structured alumina ceramic components provide comprehensive customization services to meet the needs of different customers:
Customization method
-Customized according to drawings: Customers can provide detailed design drawings according to their own needs, and manufacturers will strictly follow the drawings for production.
-Customized by sample: Customers can provide samples, and manufacturers can produce them through reverse development.
Machining accuracy
-The outer diameter accuracy of cylindrical products can reach ± 0.002mm, and the inner hole accuracy can reach ± 0.005mm.
-After polishing, the surface smoothness can reach within Ra0.2um, and after precision grinding, it is generally around Ra0.6um.
-The roundness can reach 0.001mm, usually within 0.01mm.
Processing technology
-Adopting a series of advanced processes such as powder granulation molding sintering precision machining testing cleaning.
-It can achieve processing of complex structures, such as micro hole processing, ultra-thin component processing, etc.

Fine structured alumina ceramic components have become indispensable materials in modern industry due to their excellent performance and wide application fields. Through customized services, customers can obtain highly customized solutions according to their own needs, meeting the strict requirements of different industries.

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.