Aluminum nitride (AlN)
AlN is hexagonal and is typically gray or off-white. Aluminum nitride is a ceramic material with a variety of excellent properties, such as high thermal conductivity, good electrical insulation, toxicity-free, low dielectric constants and dielectric losses, and matched thermal expansion coefficient to silicon. It is a ceramic material of a brand new type with excellent overall performance.
Aluminum nitride exhibits a thermal conductivity of 320W/m*K, which is comparable to BeO and SiC. It is also more than 5x that of Al2O3
(2) The thermal expansion coefficient of Aluminum Nitride (4.5×10-6degC), is the same as that of Si (3.5-2×10-6degC), or GaAs (6×10-6degC);
Aluminum nitride has excellent electrical properties (dielectric constants and loss, volume resistivity as well as dielectric strength).
Aluminum nitride (4) has excellent mechanical properties. It is stronger than Al2O3 ceramics and BeO ceramics and can be sintered with atmospheric pressure.
(5) Aluminum nitride exhibits good optical transmission properties;
2. The Aluminum Nitride Ceramic Substrate has high thermal conductivity. It is also resistant to chemical corrosion and has high resistance. It is a great material for packaging and heat dissipation of large integrated circuits.
The hardness of aluminum nitride is much higher than traditional alumina.
4. AIN ceramics have excellent heat resistance, melt-erosive resistance, and thermal shock resistance. They can be used to manufacture GaAs crucibles for crystals, Al evaporating dish, magnetic fluid power generator devices, high temperature turbines corrosion-resistant components, and their optical properties can even be used as an infrared glass. Aluminum nitride can be used as a substrate for ultra-large-scale integrated electronic circuits, high-frequency piezoelectric components and other things.
5. Aluminum nitride resists heat, is resistant against corrosion caused by molten steel, is stable with acid but easily corroded when in an alkaline solution. When exposed to humid air, AIN’s new surface will form a thin oxide layer. It can be used to melt aluminum, copper silver, lead, and other metals using this feature. AIN ceramics can be used to replace beryllium-oxide ceramics, which are toxic. They are also widely used in electronics.
Tech Co., Ltd. is a professional Aluminum Nitride Powder With over 12 year experience in chemical product research and development. We accept payment by Credit Card, T/T (West Union), Paypal, West Union or T/T. The goods will be shipped to overseas customers via FedEx or DHL.
You can contact us for high-quality Aluminum Nitride Powder. Contact us Send an inquiry.
Aluminum Nitride Properties
Aluminum nitride exhibits excellent corrosion resistance, especially to molten alloys, including aluminum.Aluminum nitride exhibits a thermal conductivity of 320W/m*K, which is comparable to BeO and SiC. It is also more than 5x that of Al2O3
(2) The thermal expansion coefficient of Aluminum Nitride (4.5×10-6degC), is the same as that of Si (3.5-2×10-6degC), or GaAs (6×10-6degC);
Aluminum nitride has excellent electrical properties (dielectric constants and loss, volume resistivity as well as dielectric strength).
Aluminum nitride (4) has excellent mechanical properties. It is stronger than Al2O3 ceramics and BeO ceramics and can be sintered with atmospheric pressure.
(5) Aluminum nitride exhibits good optical transmission properties;
Aluminum Nitride ceramics applications
1. Aluminum nitride has a high purity, small particle sizes and high activity. It is used to manufacture high-thermal conductivity aluminum nitride substrates.2. The Aluminum Nitride Ceramic Substrate has high thermal conductivity. It is also resistant to chemical corrosion and has high resistance. It is a great material for packaging and heat dissipation of large integrated circuits.
The hardness of aluminum nitride is much higher than traditional alumina.
4. AIN ceramics have excellent heat resistance, melt-erosive resistance, and thermal shock resistance. They can be used to manufacture GaAs crucibles for crystals, Al evaporating dish, magnetic fluid power generator devices, high temperature turbines corrosion-resistant components, and their optical properties can even be used as an infrared glass. Aluminum nitride can be used as a substrate for ultra-large-scale integrated electronic circuits, high-frequency piezoelectric components and other things.
5. Aluminum nitride resists heat, is resistant against corrosion caused by molten steel, is stable with acid but easily corroded when in an alkaline solution. When exposed to humid air, AIN’s new surface will form a thin oxide layer. It can be used to melt aluminum, copper silver, lead, and other metals using this feature. AIN ceramics can be used to replace beryllium-oxide ceramics, which are toxic. They are also widely used in electronics.
Tech Co., Ltd. is a professional Aluminum Nitride Powder With over 12 year experience in chemical product research and development. We accept payment by Credit Card, T/T (West Union), Paypal, West Union or T/T. The goods will be shipped to overseas customers via FedEx or DHL.
You can contact us for high-quality Aluminum Nitride Powder. Contact us Send an inquiry.