The Property And Application of Aluminum Nitride


Aug 3, 2023

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Aluminum nitride Aluminum nitride is a white or off-white powder.

What property does aluminum nitride have?

AlN has a stabilizing range of up to 2200. The strength at room temperatures is very high and increases and decreases gradually with temperature. Aluminum nitride, with its low thermal expansion and good thermal conductivity, is an excellent material for thermal shock. It has a high resistance to molten-metal corrosion, making it an ideal material for casting pure aluminum, iron or aluminum alloy.
Aluminum nitride also has excellent dielectric properties. It is also promising for use as an electrical component. The aluminum nitride layer on the gallium arsenide surface can protect it against ion implantation during annealing. Aluminum nitride also acts as a catalyst for the transformation of hexagonal boron to cubic boron.

What are the applications of aluminum nitride?

Aluminum nitride has many uses in optoelectronics. It is used as a dielectric in optical storage interfaces and electronic substrates, as a chip carrier that has high thermal conductivity for military purposes, and also as a chip carrier.

A surface acoustic detector also uses epitaxial stretching due to the piezoelectric effects of aluminum. The detector sits on a silicon chip, but there are only a handful of places that can produce these thin films reliably.

Aluminium nitride is a ceramic material with a low expansion coefficient and good thermal conductivity. It can be used as a heat exchanger for high-temperature structural parts. It can also be used to make heat exchangers for high-temperature structural components.

Ceramics made of aluminum nitride can resist the corrosion of metals, alloys, and iron, such as aluminum and iron. It can also be used to melt metals, such as Al., Cu., Ag., and Pb.

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