Aluminum Nitride Ceramic Heat Sinkmerits
Aluminum nitride ceramic heatsinks show excellent performance in the field of electronic heat dissipation by virtue of their high thermal conductivity and high insulation advantages. Its thermal conductivity is much higher than that of traditional ceramic materials, and at the same time, it has good thermal matching and stability, which can effectively reduce the temperature of the device and extend its service life. Under the development trend of high power and high integration, aluminum nitride ceramic heat sink has become one of the key materials indispensable for modern electronic equipment.
Description
Advantages of Aluminum Nitride Ceramic Heat Sinks
Aluminum nitride ceramic heat sink is a high-performance electronic thermal material, both excellent thermal conductivity and electrical insulation properties, widely used in semiconductor packaging, power modules, LED lighting and new energy vehicles and other high-end fields. It has a stable structure and maintains excellent performance under high temperature and high power environments.
- Ultra-high thermal conductivity
- Excellent electrical insulation properties
- Good match of thermal expansion coefficients
- High temperature resistance and thermal stability
- Corrosion and chemical resistance
Applications of Aluminum Nitride Ceramics
Aluminum Nitride (AlN) ceramics have high thermal conductivity and electrical insulation, so they can be used in a variety of electronic devices. Aluminum nitride has a thermal conductivity greater than 170W/(mk), good resistance to thermal shock, and can be used in high temperature environments up to 2200℃. Therefore, aluminum nitride ceramic products are ideal for many industries, such as:
- Radiators and heat sinks
- Electronics Packaging Substrates
- Substrates and insulators for microelectronic and optoelectronic devices
- Laser Thermal Management Components
- electrical insulation
- Molten Metal Fixture
Basic Properties of Aluminum Nitride Ceramics
Aluminum Nitride (AlN) is a covalently bonded compound, atomic crystal, diamond-like nitride, hexagonal crystal system, fibrillated zincite crystal structure, non-toxic, white or off-white.
- High thermal conductivity (>170W/m-K), close to BeO and SiC, more than 5 times that of Al2O3;
- The coefficient of thermal expansion matches that of Si and GaAs;
- Various electrical properties (dielectric constant, dielectric loss, body resistivity, dielectric strength) are excellent;
- Good mechanical properties, higher flexural strength than Al2O3 and BeO ceramics, can be sintered at atmospheric pressure;
- It can be produced by casting process and is a promising substrate and packaging material for high power integrated circuits.
Suppliers of Aluminum nitride ceramics
To Good Ceramics is a professional ceramic supplier, we have many years of experience in producing high quality precision ceramic parts. We utilize our experienced team and in-depth knowledge of ceramic materials to create the best precision ceramic products for our customers at competitive prices.
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