Aluminum Nitride Ceramic Sheetmerits
Aluminum nitride ceramic chip's excellent thermal conductivity, excellent electrical insulation, high planar accuracy and stable thermal characteristics, widely used in high-power electronic devices and advanced packaging field, becoming one of the key basic materials. Compared with traditional alumina ceramics, the most significant advantage of aluminum nitride is its higher thermal conductivity, which can quickly and efficiently transfer the heat generated during the chip's working process to the heat dissipation system, thus effectively reducing the temperature rise of the device and improving the overall operational reliability.
Description
Advantages of Aluminum Nitride Ceramic Sheet
Aluminum nitride ceramic lamellar structural parts adopt flat lamellar design as a whole, which is characterized by thinness, high precision and high stability, and is very suitable for chip carrier boards, thermal conductivity and heat dissipation substrates, electrical insulating gaskets, and high-precision electronic structural support parts and other application scenarios. Aluminum nitride ceramics can replace toxic beryllium oxide ceramics, widely used in the electronics industry.
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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