Good heat impact resistant material Aluminum Nitride
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Author : Ada
Update time : 2022-12-11 19:30:29
What is the role of Aluminum Nitride? Main applications of aluminum nitride powder: high thermal conductive filler for thermal conductive paste and thermal conductive silicone grease; High thermal conductivity filler for thermal conductive adhesive, thermal conductive silicon film, epoxy resin thermal conductivity sealing adhesive; High thermal conductivity filler used for thermal conductivity engineering plastics; For fixing film, polyimide film and high thermal conductivity packing; for packaging materials, high temperature lubricant, binder, heat dissipation paint, High thermal conductivity filler for heat dissipation ink; insulation and thermal conductivity filler for manufacturing high thermal conductivity integrated circuit base board (MCPCB, FCCL); high thermal conductivity filler for thermal conductivity interface material (TIM); Used for crucible metal smelting, evaporation boats, ceramic cutting tools, cutting tools, microwave dielectric materials; To manufacturing an aluminum nitride ceramic substrate with high thermal conductivity, Aluminum nitride target material, And a variety of ceramic products; For conductive ceramic evaporation boats, Can be associated with titanium diboride, Bon nitride and other composite materials; for the synthesis of high quality LED phosphor. Aluminum nitride can also be used in photoelectric engineering, including optical storage interface as an electric induction layer and electron substrate, wafer carrier under high thermal conductivity, and for military purposes. Due to the characteristics of the piezoelectric effect, the epitaxial extension of aluminum nitride crystals is also used to detect surface acoustic waves. The detector is placed on a silicon wafer. Only very few places can make these thin films reliably. Aluminum nitride ceramics have high room temperature, high-temperature strength, small expansion coefficient, and good thermal conductivity characteristics that can be used as the high-temperature structure of heat exchanger materials. The dissolution properties of aluminum and aluminum ceramics can be used as a crucible and casting mold materials of Al, Cu, Ag, and Pb.
What are the properties of aluminum nitride? AlN It can be stabilized up to 2,200℃. Room temperature intensity is high, and the intensity decreases slowly with increasing temperature. With good thermal conductivity, a small thermal expansion coefficient is a good heat impact resistance material. Resistance to molten metal erosion is an ideal crucible material for casting pure iron, aluminum, or aluminum alloy. Aluminum nitride is also an electrical insulator with good dielectric performance, and used as an electrical component is also very promising. The aluminum nitride coating on the surface of gallium arsenide protects it from ion injection during annealing. Aluminum nitride is also a catalyst from hexagonal boron nitride to cubic boron nitride. Slow reaction with water at room temperature. It can be synthesized from aluminum powder from 800~1000℃ in ammonia or nitrogen atmosphere, and the product is white to gray-blue powder. Or it was synthesized by the Al2O3-C-N2 system at 1600 to 1750℃, and the product is a gray-white powder. Or aluminum chloride and ammonia by gas phase reaction production. The vapor deposition method can synthesize the coating from the AlCl3-NH3 system.
The price of Aluminum Nitride The different price of Aluminum Nitridepurity is also different. The market price of Aluminum Nitride is in the process of dynamic change. If you need it, you can ask us at any time.
Aluminum Nitride supplier TRUNNANO (aka. Luoyang Tongrun Nano Technology Co., Ltd.) is a reputable global chemical material supplier and manufacturer with 12 years of experience providing high-quality chemical materials and manufacturing processes. Currently, our company has successfully developed a series of powder materials. OEM service is available. If you are looking for Aluminum Nitride, please contact us or click on the needed products to send us an inquiry.
