What is aluminum nitride AlN

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Where can you locate aluminum nitride

Aluminum nitride, a type refractory composite ceramic that has a hexagonal-wurtzite shaped structure, is a form of aluminum Nitride. Pure aluminum is typically blue-white. The clay of aluminum nitride typically is white or grayish.

Aluminum nitride mellows at 2800°C, and remains stable at high temperatures. It is very electrically and thermally conductive. This is a combination of characteristics that makes it an ideal material for many applications such as lighting, optics, electronics and renewable energy.

Aluminum nitride can be prepared by using the following methods: direct nitriding high energy, carbothermal ball grinding; self-propagating at high temperatures synthetic synthesis Chemical desposition of vapor.

AlN aluminum nitride properties:

Can resist the erosion of melting metals, including copper, lithium, and aluminum.

It can resist the erosion by most molten sodiums such as cryolite or chloride.

Ceramic materials have a excellent thermal conductivity, which is second only to beryllium dioxide.

High volume resistivity

High dielectric strength.

It is eroded by bases and acids.

Where can you get Aluminium Nitride?

Aluminum nitridealn is an aluminum solid nitride. It is a high thermal conductor as high as 321 W/(m*K) and is an electrical insulator.

The aluminum nitride compound, which is thermally conductor, is extensively used. Beryllium oxide poses inherent health hazards and aluminum nitride often replaces it. One of the advantages of aluminum nitride is its cte, also known as thermal expansion coefficient is much lower than that of alumina (or beryllium dioxide), which allows for the best match with CTE equivalent silicon applications. Aluminum nitride does not react to the majority of process chemicals and gases, making it ideal for use in the semiconductor industry.

Aln aluminium Nitride uses:

Radiator, radiator.

Electro-insulator of laser.

Chucks and clamps for processing equipment used in semiconductors.

Processing of silicon wafers as well as other processing.

Substrates or insulators for optoelectronic or microelectronic device.

Electronic packaging substrate

Chip carriers for sensors or detectors.

Small chip


Module to manage laser thermal energy.

Molten metal fixture.

The packaging for microwave ovens

Is aluminum nitride a ceramic?

Aluminum nitride is a kind of ceramic with a covalent bond.

Aluminum nitride cost

Demand and supply in the market and trends in the industry, economic activity and unexpected events all influence the price.

To get the most up-to-date AlN prices, send us an inquiry for a quote.

What is the best way to get aluminum Nitride?

Bettyshoe Nano Technology Co. Ltd., (Bettyshoe), is a trusted producer and supplier of aluminum nitride.

If you’re looking for high-quality aluminum nitride powder, please be in touch with us to inquire.