Ultra large and ultra-thin alumina ceramic ring

Ultra large and ultra-thin alumina ceramic ring is a high-performance ceramic product, mainly made of high-purity alumina (Al ₂ O3) as the main raw material, and manufactured through a series of complex processes such as powder preparation, granulation, molding, sintering, and precision machining.

Significant features:
-High hardness and wear resistance: The Mohs hardness of alumina ceramic rings can reach level 9, second only to diamond, and the wear resistance is more than 200 times that of stainless steel.
-Excellent high temperature resistance: able to maintain stability in a high temperature environment of 1600 ℃ without deformation or extension.
-Good insulation: With a resistivity of up to 10 ¹⁴Ω· cm at room temperature, it is an ideal electrical insulation material.
-Corrosion resistance: It has good resistance to chemical substances such as strong acids and bases.
-Low thermal expansion coefficient: highly matched with the thermal expansion coefficient of semiconductor materials such as silicon wafers, suitable for high-precision semiconductor equipment.

Application area
The ultra large and ultra-thin alumina ceramic ring has been widely used in many fields due to its excellent performance:
Semiconductor industry
-Etching equipment: used to protect critical components and prevent plasma corrosion.
-CVD equipment: As an insulation component or support structure, it ensures the stability of the equipment in high temperature environments.
-Chip packaging: Its low thermal expansion coefficient and high insulation make it an ideal material for the chip packaging process.
In the field of new energy
-Solid state battery: As a separator material, it enhances ion conductivity and improves battery safety.
-New energy vehicles: insulation components used for battery modules to improve energy density and charging speed.
Medical field
-Artificial joint: Good biocompatibility, low friction coefficient, long service life.
-Surgical instruments: Highly corrosion-resistant, capable of repeated disinfection, used for manufacturing high-precision surgical instruments.
Machinery industry
-Wear resistant components: such as shafts and plungers, rollers and ball bearings, etc., suitable for high wear environments.
-Mechanical seal: used for manufacturing corrosion-resistant and high-temperature resistant seals.
Electronic and electrical field
-High frequency transformer: As an insulating component, it reduces the failure rate.
-Sensor: Used for manufacturing high-precision measuring components.

Customized service
The customized service of ultra large and ultra-thin alumina ceramic rings can meet the diverse needs of different customers:
Size customization
-Diameter range: Ceramic rings with diameters ranging from 50mm to 900mm can be customized.
-Thickness customization: Provide ultra-thin design according to customer needs, with a thickness as low as 0.1mm.
Customization of Shape and Structure
-Complex structure: capable of processing ceramic rings with precise hole positions, grooves, or other complex structures.
-Special shapes such as split rings, flange rings, etc. can be processed according to customer provided drawings or samples.
Performance customization
-Purity selection: Provide products with different alumina contents, with a purity of up to 99.5%.
-Surface treatment: Polishing, coating and other surface treatments can be carried out according to the needs to meet specific usage requirements.

The ultra large and ultra-thin alumina ceramic ring has become the preferred material for many high-end industrial fields due to its excellent performance and flexible customization services. If you have any related needs, please feel free to contact us at any time.

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.