Aluminum Nitride Ceramic Ringsmerits
Aluminum nitride ceramic rings are able to simultaneously achieve multiple functions such as thermal conductivity, insulation, positioning, compression and thermal field equalization by virtue of its standard, high consistency batch matching, high thermal conductivity, high insulation, high temperature resistance and high cleanliness characteristics. Especially in semiconductor equipment, power module heat dissipation, wafer heat treatment and high vacuum hot field system, it is the ideal upgrade solution to replace metal rings and ordinary insulating ceramic rings, which can significantly improve the stability of equipment operation, thermal management efficiency and process reliability.
Description
Advantages of Aluminum Nitride Ceramic Rings
Aluminum nitride ceramic ring is a high-end precision ceramic component with high thermal conductivity, high insulation and high dimensional stability. Aluminum nitride is a very important special ceramic material in high-end electronic and thermal management equipment. The ring structure not only assumes the role of mechanical positioning, but also assumes the important functions of thermal conductivity, insulation and thermal field stabilization, so it has a very high application value.
- High insulation, high temperature resistance
- Good sealing and laminating performance
- Highly consistent volume packages
- high flatness
- High precision positioning capability
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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