10-300mm aluminum nitride ceramic block

Aluminum nitride (AlN) ceramic is a high-performance advanced ceramic material with excellent thermal conductivity, electrical insulation, mechanical strength, and chemical stability. The theoretical value of its thermal conductivity can reach 320W/(m · K), which is much higher than that of traditional ceramic materials. In addition, the thermal expansion coefficient of aluminum nitride ceramics is close to that of silicon, making it widely applicable in the fields of semiconductors and electronics. The size range of this product is 10-300mm, which can meet the needs of various industrial applications.

Product Features
-High thermal conductivity: The thermal conductivity of aluminum nitride ceramics is several times that of aluminum oxide, which can effectively dissipate heat.
-Electrical insulation: The resistivity at room temperature is about 10 ^ 14 Ω· cm, and the breakdown voltage can reach 15kV/mm.
-High mechanical strength: The bending strength at room temperature can reach 300MPa, and the high-temperature strength is less affected by temperature.
-Chemical stability: resistant to high temperature and corrosion, can maintain stability in a non oxidizing atmosphere at 2000 ° C.
-Low coefficient of thermal expansion: The coefficient of thermal expansion is close to that of silicon, making it suitable for semiconductor packaging.

Application area

1. Electronic device packaging: Aluminum nitride ceramic is an ideal material for the new generation of heat dissipation substrates and electronic device packaging, suitable for packaging substrates such as power semiconductor devices, large-scale integrated circuits, and high-power LEDs.
2. Semiconductor equipment components: can be used to make high-temperature and corrosion-resistant parts such as electrostatic suction cups, heating plates, ceramic nozzles, etc.
3. Heat exchange device: The high thermal conductivity and heat shock resistance of aluminum nitride ceramics make it an ideal heat exchange material, which can be used for heat exchangers in marine gas turbines and heat-resistant components in internal combustion engines.
4. High temperature refractory materials: Aluminum nitride ceramics can be used as high-temperature refractory materials such as crucibles, protective tubes, and casting molds.
5. Optical components: High purity aluminum nitride ceramics are transparent and have excellent optical properties, which can be used to manufacture high-temperature infrared windows and infrared deflectors.
6. Piezoelectric thin film: Aluminum nitride thin film has excellent piezoelectric and acoustic surface wave characteristics and can be used for piezoelectric MEMS sensors and actuator components.

Customized service
Aluminum nitride ceramic blocks can be customized according to customer needs, including but not limited to the following aspects:
-Size customization: Supports customization of any size within the range of 10-300mm.
-Shape customization: can be processed into plates, rods, tubes, rings, and other irregular shapes.
-Surface treatment: Provide fine grinding or polishing surface treatment services to ensure high precision and quality.
-Special performance customization: The material formula can be adjusted according to application requirements to optimize properties such as thermal conductivity and electrical insulation.

Aluminum nitride ceramic blocks have become an indispensable high-performance material in modern industry due to their excellent performance and wide application fields. We are committed to providing customers with high-quality products and customized services to meet the needs 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.