Aluminum Nitride Ceramic Double Hole Gasketmerits
Aluminum nitride ceramic double-hole gasket is a very typical high thermal conductivity insulation structure ceramic parts, compared with ordinary single-hole gaskets, it is more advantageous in the installation and fixation, double-point positioning, force balance and heat conduction. Especially in power modules, electronic heat dissipation, insulation installation, high-temperature equipment fixation, semiconductor clamping structure, double-hole design can significantly improve the assembly stability and reliability. Aluminum nitride material itself has high thermal conductivity, high insulation, low expansion, high temperature resistance and other core properties, very suitable for high-end industrial and electronic equipment. Its high thermal conductivity and high insulation are recognized as core advantages.
Description
Advantages of Aluminum Nitride Ceramic Dual Pore Gaskets
Aluminum nitride ceramic double-hole spacer is not only an ordinary spacer, but also a high-end industrial ceramic structural component integrating fixing, positioning, heat dissipation, insulation and protection, which is especially suitable for high-power electronics and precision equipment industries.
- High thermal conductivity for rapid heat transfer and reduced localized temperature rise
- High electrical insulation suitable for isolated mounting of electronic devices
- Dual-hole positioning structure for more solid installation, not easy to shift
- Low thermal expansion coefficient well matched with silicon and power chips
- High temperature resistance, not easily deformed under long-term thermal cycling.
- High dimensional accuracy and consistency of hole spacing, suitable for batch assembly
- Good corrosion resistance to adapt to complex industrial environments
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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