Products

  • 0
  • 0

Global Aluminum Nitride powder market trend 2025-2027 What is Aluminum Nitride AlN Powder? by Newsseriesnow

The U.S. and its allies plan to impose sanctions on more Russian industries and supply chains.

The US government representatives recently visited Europe to consult with allies on strengthening and enforcing sanctions to punish Russia. They also plan to take action to disrupt their critical supply chains.

The US government claims that the sanctions imposed on Russia since the invasion began on February 24 have proved extremely effective, plunging Russia into a financial crisis. The sanctions include a freeze on the Russian central bank's foreign exchange assets, a ban on hard currency transactions by major Russian banks and wealthy individuals, and export restrictions on advanced semiconductors and other technologies. The sanctions have weakened the Russian economy and left the Kremlin with fewer resources.

The volatile international political situations will continue to affect the markets and prices of many commodities like the Aluminum Nitride powder.


Introduction to Aluminum Nitride AlN Powder
Aluminum nitride is a covalent bond compound. The chemical formula is AIN. It is an atomic crystal, belongs to the diamond-like nitride, hexagonal crystal system, has a wurtzite type crystal structure, non-toxic, white or off-white.
Aluminum nitride is a synthetic mineral that does not occur naturally in nature. The crystal structure of AlN is hexagonal wurtzite type, with low density (3.26g/cm3), high strength, good heat resistance (Decomposition happens at about 3060), high thermal conductivity, corrosion resistance, and other advantages. 
 

Physicochemical Properties of Aluminum Nitride AlN Powder
AlN remains stable at a maximum temperature of 2200. Its strength at room temperature is high, and the strength decreases slowly with the increase in temperature. AlN has good thermal conductivity, and a low thermal expansion coefficient, so it is a good heat shock material. It is an ideal crucible material for melting and casting pure iron, aluminum, or aluminum alloy. Aluminum nitride is also an electrical insulator with good dielectric properties. It is also a promising electrical component. The aluminum nitride coating on gallium arsenide protects it from ion implantation during annealing. Aluminum nitride is also a catalyst for conversion from hexagonal boron nitride to cubic boron nitride. 
It reacts slowly with water at room temperature. It can be synthesized from aluminum powder in ammonia or nitrogen at 800~1000. The product is white to grayish-blue powder. Or by al2O3-C-N2 system reaction synthesis at 1600~1750, the product is gray powder. Or aluminum chloride and ammonia gas should be opposite. The coating can be synthesized from the AlCl3-NH3 system by vapor deposition.
 
In summary,
1. Has high thermal conductivity (about 320W/m·K), which is close to BeO and SiC, and is more than 5 times that of Al2O3;
2. Excellent electrical properties (eg, dielectric constant, dielectric loss, body resistivity, dielectric strength); 
3. Good mechanical properties. The flexural strength is higher than that of Al2O3 and BeO ceramics, and can be atmospherically sintered; 
4. Good optical transmission characteristics; 
5. Non-toxic.
 

Aluminum Nitride AlN Powder Properties
Other Names Aluminium nitride
CAS No. 24304-00-5
Compound Formula AlN
Molecular Weight 40.9882
Appearance white to pale yellow powder
Melting Point 2200°C
Boiling Point 2517 °C (dec.)
Density 2.9-3.3g/cm3
Solubility in H2O N/A
Exact Mass 40.9846

 

Aluminum Nitride AlN powder CAS 24304-00-5
 

 
Applications of Aluminum Nitride AlN Powder
Because of the piezoelectric properties of AlN, the extensional extension of al nitride crystals is also used in surface acoustic wave detectors, which will be placed on silicon wafers.
Aluminum nitride ceramics have high room temperature and high-temperature strength, a small coefficient of expansion, and good thermal conductivity, so they can be used as high-temperature structural parts of the heat exchange equipment materials.
Aluminum nitride ceramics can be used as crucibles and casting mold material for melting Al, Cu, Ag, Pb, and other metals by virtue of their corrosion resistance to iron, aluminum, and other metals and alloys.
Aluminum nitride ceramics is a new kind of high technology ceramics. Aluminum nitride substrate has the characteristics of high thermal conductivity, non-toxic, corrosion resistance, high-temperature resistance, good thermochemical stability, and so on. It is an ideal packaging material, heat dissipation material, circuit components, and interconnect carriers for large-scale integrated circuits, semiconductor module circuits, and high-power devices. It is also the best additive to improve the thermal conductivity and mechanical properties of polymer materials, so aluminum nitride ceramic can also be used for smelting non-ferrous metal and semiconductor gallium arsenide crucible, thermocouple protection tubes, high-temperature insulation parts, microwave dielectric ceramic materials, high temperature resistant, corrosion-resistant structure and microwave transparent aluminum nitride ceramic products, used as a high thermal conductive ceramic production materials and resin, filler, etc. Aluminum nitride is an electrical insulator with good dielectric properties. The aluminum nitride coating on gallium arsenide protects it from ion implantation during annealing.
 

Main Supplier of Aluminum Nitride AlN Powder
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and Nanomaterials, including silicon powder, nitride powder, graphite powder, zinc sulfide, calcium nitride, 3D printing powder, etc.
If you are looking for high-quality Aluminum Nitride AlN Powder, please feel free to contact us and send an inquiry. ([email protected])

 

Prior to the impact of COVID-19 on the chemicals and materials industry and the price of the Aluminum Nitride powder, many industry observers expected low to flat growth in 2021 in all regions outside Asia, with many countries seeing slower growth compared to recent years. Operational excellence has long been a hallmark of the Aluminum Nitride powder chemical industry, and many companies are financially able to withstand short-term dips in end-market demand due to rapid leverage from reduced capex on hand.

The analysis shows that, whatever the final course of the pandemic, we can expect the inevitable long-term effects. Workplaces are expected to slowly return to pre-COVID-19 practices. Companies investing in enterprise-wide digital initiatives saw these "payoffs" in the early pandemic environment. For more information about Aluminum Nitride powder, please feel free to contact us.

Inquery us

Our Latest Products

Global graphene powder market trend 2024-2026 Researchers Developed Graphene-based Foam Composites For Efficient Water Filtration by Newsseriesnow

Russia and Ukraine is an important exporters of oil, natural gas, metals, fertilizers, rare gases and other industrial raw materials. Affected by the further intensification of the tension of the war, the global market has become more worried about t…

Global MnO2 powder market trend 2024-2029 What is Manganese Dioxide MnO2 Used For? by Newsseriesnow

As the world deals with potential supply shortages, oil prices are soaring again, with more dramatic spikes and sudden drops expected.For consumers, that means more expensive gas for longer - prices at the pump remain above $4 a gallon. For the econo…

Global silicon carbide powder market trend 2023-2028 What can Silicon Carbide Devices Bring to New Energy Vehicles? by Newsseriesnow

According to statistics from China Chemical and Physical Power Supply Industry Association, China's export volume and export value of lithium-ion batteries have continued to increase. In 2021, China's exports of lithium-ion batteries were 3.428 billi…