High-thermal-conductivity aluminum nitride (AlN) ceramic components are specialized parts made from aluminum nitride material with exceptional thermal conductivity properties. These components are designed for applications that require efficient heat dissipation while maintaining electrical insulation.
Material – Aluminum Nitride (AlN):
– Aluminum nitride is a ceramic material renowned for its exceptional thermal conductivity, which is significantly higher than traditional ceramics like alumina (Al2O3).
– It is an electrical insulator, making it suitable for applications where electrical isolation is crucial.
Thermal Conductivity:
– High-thermal-conductivity aluminum nitride ceramics typically exhibit a thermal conductivity in the range of 150 to 200 W/m·K, making them one of the most thermally conductive ceramic materials available.
– This high thermal conductivity enables the efficient transfer of heat away from sensitive components, helping to prevent overheating and maintain optimal operating conditions.
Design and Manufacturing:
– These components are often custom-designed to meet the specific requirements of the application.
– Fabrication methods may include precision machining, laser cutting, or additive manufacturing techniques like 3D printing.
– High-thermal-conductivity AlN ceramics are engineered to have a low coefficient of thermal expansion (CTE) to minimize thermal stress during temperature fluctuations.
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