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 precision processing techniques.
-High hardness and wear resistance: The Mohs hardness can reach level 9, and the wear resistance is more than 200 times that of stainless steel. It can work stably for a long time in high wear environments.
-Excellent high temperature resistance: It can withstand temperatures up to 1600 ℃ and maintain structural and performance stability even in extreme high temperature environments.
-Good chemical stability: It has extremely high chemical inertness, is resistant to strong acids and alkalis, is not easily corroded, and is suitable for various chemical environments.
-High insulation: With a resistivity of up to 10 ¹⁴Ω· cm at room temperature, it is an ideal electrical insulation material.
-Low thermal expansion coefficient: highly compatible with silicon wafers (7.6 × 10 ⁻⁶/℃), able to maintain dimensional stability under temperature changes, suitable for high-precision equipment.

Application area
The ultra large and ultra-thin alumina ceramic ring has been widely used in multiple high-tech fields due to its excellent performance:
-Semiconductor industry: used for key components in chip manufacturing etching equipment, CVD equipment, such as mole rings, protective rings, edge rings, etc. These components need to work in high temperature, high vacuum, and plasma environments, and the high temperature resistance, plasma corrosion resistance, and high insulation properties of alumina ceramic rings make them an ideal choice.
-In the field of new energy, as a separator material in solid-state batteries, it can improve ion conductivity and increase the thermal runaway temperature of the battery. In addition, it is also used for electrode brackets and other components in the production line of new energy batteries.
-Electronics industry: As an insulation component for high-frequency transformers, it significantly reduces product failure rates.
-Mechanical industry: used for manufacturing high-precision mechanical seals, wear-resistant linings, and other components.
-Medical field: Due to its good biocompatibility and low friction coefficient, it is used to manufacture medical devices such as artificial joints.
-Chemical industry: used for manufacturing corrosion-resistant ceramic bearings, mechanical seals, and other components.
-Aerospace field: used for manufacturing high-temperature, high-precision components such as engine parts, insulation materials, etc.

Customized service
The production of ultra large and ultra-thin alumina ceramic rings requires high customization to meet the specific needs of different customers. Many professional manufacturers provide one-stop customized services, including the full process processing from powder to finished product:
-Customization content: It can be processed and customized according to the customer’s drawings or samples, including size, shape, accuracy, surface treatment, etc. For example, the diameter can range from 50mm to 900mm, and the machining accuracy can reach an outer dimension of 0.005mm and an inner diameter of 0.02-0.03mm.
-Processing technology: Advanced forming techniques (such as isostatic pressing), high-temperature sintering, and precision machining processes are used to ensure the high quality and performance of the product.
-Testing and Quality Control: Strict quality testing is conducted during the production process, including dimensional accuracy testing, surface quality testing, and performance testing, to ensure that the product meets the high standard requirements of customers.
-Delivery cycle: Depending on the complexity of the product and the number of orders, the delivery cycle is generally around 35 days.
-Technical support: Some manufacturers also provide technical support and after-sales service to help customers solve problems encountered during use.

Ultra large and ultra-thin alumina ceramic rings are becoming an indispensable key material in modern industry due to their excellent performance and wide applicability. Through professional customization services, customers can obtain highly customized products according to their own needs, thereby promoting technological progress and industrial upgrading in various 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.