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Global Aluminum Nitride powder market trend 2023-2029 What is Aluminum Nitride AlN Powder? by Newsforminerpro

The price of nickel and stainless steel rose together. Nickel afternoon hand in hand with stainless steel together turn red up. Due to the temporary easing of geopolitical risks, risk assets are now picking up, nonferrous metals, stock markets, and so on have risen, the overall mood has temporarily improved. Ore prices are strong, the overlay of the epidemic on spot logistics or the formation of a certain impact. Phase, nickel and stainless steel materials to maintain high wide concussion pattern.

Nickel prices based on low inventory, tight supply and demand will still show high wide fluctuations. In addition, the current LME has low liquidity, so its sensitivity to capital will remain relatively high. Shanghai nickel-wide fluctuations are expected to continue in the 200,000-250,000 yuan wide repeated fluctuation trend. While stainless steel is affected by the stronger nickel pig iron, the cost support continues, but note that under the current demand is not effectively released, the upward space may also be affected, the stage is expected to fluctuate between 20000 and 22,000 yuan. The price of nickel produced such fluctuations, indicating that the price of the Aluminum Nitride powder may also be affected to a certain extent.

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])

 

Southern Copper Corp (SCCO.N) recently said its Peruvian mine remained closed after a six-week standoff with protesters and blamed the Peruvian government for failing to intervene in the safety of its 1,300 workers and their families.  

The company said in a statement that a recent agreement to end protests at the Cuajone mine required the company to withdraw complaints against protest leaders because railways transporting minerals and supplies remained blocked. Production has been suspended since the end of February.  

Peru's Energy Ministry said in a separate statement that it had also reached an agreement with Southern Copper to start talks to find common ground with local communities.  

"If we shut down for a year, the government will stop receiving more than 3.1 billion soles ($830 million) in taxes and royalties, and 8,000 direct and indirect jobs will be lost. This is what we want to avoid, "Southern Copper added in the statement.

Peru has faced a wave of protests from indigenous communities, who accuse mining companies of not providing enough jobs and funding to poor local residents.  

Central bank officials said last week that protests against copper mines such as MMG's Las Bambas and Southern Copper's Cuajone were dragging down the economy.  

Peru is the world's second-largest copper producer and mining is an important source of tax revenue for the country. It is estimated that the supply and prices of the Aluminum Nitride powder will be influenced by that.

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