Aluminum nitride (AlN)
Hexagonal. Pure AlN, which is blue-white and usually gray, is also available. A series of exceptional characteristics make aluminum nitride ceramics great, such as high thermal conductivity, reliability in electrical insulation, low dielectric lost and dielectric constant, nontoxicity, and matching thermal expansion coefficient with silicon. It’s a novel ceramic material that offers excellent performance.
Aluminum nitride is a metal with high thermal conductivity, about 320W/m*K. This is comparable to SiC or BeO but more than 5x that of Al2O3
(2) Aluminium nitride has a thermal expansion coefficient equal to Si at 3.5-4×10-6degC and GaAs at 6×10-6degC.
(3) Excellent electrical properties include dielectric constant, volume resistance, dielectric loss and dielectric strength.
Aluminum Nitride (4) can be sintered at ambient pressure and boasts good mechanical properties and a higher flexural strength that Al2O3 ceramics and BeO ceramics.
(5) Aluminum Nitride has excellent optical transmission properties.
2. High thermal conductivity, low expansion factor, high strength and resistance to chemicals, corrosion resistance and low dielectric losses make aluminum nitride ceramic substrate a great choice. The ideal material for packaging and heat dissipation in large integrated circuits.
3.Aluminum-nitride is hardier than conventional alumina.
4. The heat resistance, thermal shock resistance and melt erosion resistance of AIN ceramics can all be utilized. The aluminum nitride can also be used as a film for high frequency piezoelectric elements, large-scale integrated circuit substrates or other applications.
5. Aluminum nitride has excellent heat resistance, resists corrosion by molten steel, and is stable to acid. However, it can easily be corroded when mixed with alkaline solution. The new surface will form a thin oxide layer when it is exposed to humid air. It can also be used for casting metal molds and as a crucible to melt aluminum, copper and silver. AIN ceramics can be used to replace toxic beryllium-oxide ceramics. They are also good at metallization.
Luoyang Tech Co., Ltd. is a company that specializes in professional IT services. Aluminium nitride granules Over 12 years’ experience in research and development of chemical products. You can pay by Credit Card, T/T or West Union. We will send the items to overseas customers via FedEx or DHL.
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Aluminum Nitride Properties
Aluminum nitride does not corrode by molten or other molten metals, as well as gallium arsenide. It also has exceptional resistance to corrosion of molten iron.Aluminum nitride is a metal with high thermal conductivity, about 320W/m*K. This is comparable to SiC or BeO but more than 5x that of Al2O3
(2) Aluminium nitride has a thermal expansion coefficient equal to Si at 3.5-4×10-6degC and GaAs at 6×10-6degC.
(3) Excellent electrical properties include dielectric constant, volume resistance, dielectric loss and dielectric strength.
Aluminum Nitride (4) can be sintered at ambient pressure and boasts good mechanical properties and a higher flexural strength that Al2O3 ceramics and BeO ceramics.
(5) Aluminum Nitride has excellent optical transmission properties.
Application of Aluminum Nitride Ceramics
1. Aluminium nitride is a powder with high purity and low particle sizes. It also has high activity. It’s the principal raw material to make high thermal conductivity aluminum-nitride ceramic substrats.2. High thermal conductivity, low expansion factor, high strength and resistance to chemicals, corrosion resistance and low dielectric losses make aluminum nitride ceramic substrate a great choice. The ideal material for packaging and heat dissipation in large integrated circuits.
3.Aluminum-nitride is hardier than conventional alumina.
4. The heat resistance, thermal shock resistance and melt erosion resistance of AIN ceramics can all be utilized. The aluminum nitride can also be used as a film for high frequency piezoelectric elements, large-scale integrated circuit substrates or other applications.
5. Aluminum nitride has excellent heat resistance, resists corrosion by molten steel, and is stable to acid. However, it can easily be corroded when mixed with alkaline solution. The new surface will form a thin oxide layer when it is exposed to humid air. It can also be used for casting metal molds and as a crucible to melt aluminum, copper and silver. AIN ceramics can be used to replace toxic beryllium-oxide ceramics. They are also good at metallization.
Luoyang Tech Co., Ltd. is a company that specializes in professional IT services. Aluminium nitride granules Over 12 years’ experience in research and development of chemical products. You can pay by Credit Card, T/T or West Union. We will send the items to overseas customers via FedEx or DHL.
You can find high quality aluminum Nitride Powder here Get in touch You can also send us an enquiry
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