Aluminum Nitride Ceramic Discs

Aluminum Nitride Ceramic Discs

*Some content and parameters are for reference only. Our company can adjust ceramic performance and customize processing according to customer needs.

Design Features

Aluminum Nitride Ceramic Discs, also known as Precision Perforated Ceramic Ring Components, leverage the physical and chemical properties of aluminum nitride (AlN), providing an ideal material choice for various high-end applications:

High Thermal Conductivity and Electrical Insulation

Aluminum nitride boasts a thermal conductivity of up to 170 W/m·K, coupled with a breakdown strength of 17-19 KV/mm, making these discs highly effective in applications requiring rapid heat dissipation while maintaining electrical insulation.

Precision Perforation and Shape Design

The disc design includes precise perforations for assembly and fixation, enhancing its performance in heat dissipation applications by allowing gas or liquid flow, optimizing thermal management.

Low Thermal Expansion Coefficient

With a thermal expansion coefficient of 3.2-3.4 × 10^-6/ºC, similar to certain metals and semiconductor materials, it helps reduce mechanical stress caused by temperature changes.

Excellent Physical Stability

Capable of operating at temperatures up to 1000°C, combined with a thermal shock stability of 400°C, these discs maintain stable performance in high-temperature environments.

Smooth Surface and Uniform Gray-White Color Tone

Reflecting high material purity and uniformity, this feature reduces friction and enhances contact efficiency, optimizing performance.

Application Areas

Aluminum nitride ceramic discs play a crucial role in multiple technical fields, especially in high-performance equipment:

Heat Dissipation in Electronic Devices

Used in power semiconductors, power LEDs, and high-performance computing devices that require efficient heat dissipation to maintain performance and extend lifespan.

Electrical Insulation and Structural Support

Utilized in electronic components to provide mechanical support to circuits while maintaining necessary electrical insulation, especially in high-temperature or variable environments.

Chemical and Medical Equipment

Due to its chemical stability and high-temperature resistance, suitable for chemical processing and medical equipment, capable of withstanding rigorous sterilization and cleaning processes.

Precision Mechanical and Optical Equipment

Employed in equipment requiring high precision and thermal stability, such as laser systems and high-end optical equipment.

Aluminum nitride ceramic discs offer efficient and reliable solutions in modern high-tech applications, thanks to their high thermal conductivity, electrical insulation, mechanical stability, and chemical resistance. Optimized for demanding environments including high temperatures, high pressures, and stringent electrical insulation requirements, these discs meet the rigorous demands of electronics manufacturing, energy technologies, and advanced materials processing. With their exceptional physical and chemical properties, aluminum nitride ceramic discs ensure long-term stable operation of equipment under challenging conditions, making them indispensable key components in many high-end applications.

In the field of custom precision ceramic processing, our company specializes in producing various high-performance ceramic components, including zirconia ceramics, silicon nitride, aluminum nitride, and other products. These ceramic components exhibit excellent thermal stability, electrical insulation, high-temperature resistance, and wear resistance, widely applied in aerospace, electronics, machinery, defense, automotive, and other critical industries. Our products, renowned for their outstanding performance and reliability, provide essential support and assurance to customers, helping them enhance production efficiency and optimize product performance.

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