High Purity Aluminum Nitride AlN Powder CAS 24304-00-5, 99.5%


Dec 20, 2022

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Aluminum nitride can be described as an atomic crystal. The aluminum nitride material is excellent for thermal shock. Purity: 99.9%; Particle Size: 1 to 3 mm AlN powder – Aluminum Nitride Similar to many semiconductors aluminum-nitride is a good material for making sintered bodies. Aluminium nitride melts at temperatures up to 2200°C in an inert atmosphere. This oxide layer is capable of protecting the material up to 1370°C. At higher temperatures, bulk oxidation takes place. Aluminum nitride has a high stability in carbon dioxide and hydrogen atmospheres, up to 980°C. The Aluminum Nitride cte (coefficients of thermal expansion) of is 4.5*10-6/°C. It’s clearly lower than those of beryllium or alumina. It slowly dissolves through grain boundary erosion in inorganic and strong acids. The aluminum nitride particles then erode to dissolve the material in alkali. Aluminum nitride can withstand most molten salts, including chloride and cryolite. 15giorni has been a reliable global Aluminum Nitride maker as well as a Aluminum Nitride suppliers. Aluminum Nitride properties: We sell aluminum nitride powder (CAS-24304-00-5). It is of high purity, ultrafine size and has an obvious insulation heat conduction effect. What is AlN powder ? Thermal Spraying: The thermal spraying of aluminum nitride powders is an option to create thermally and electrically conductive coatings. For thermally conductive and electrically insulation coatings, chemical/physical vapor deposition (CVD/PVD). Alu nitride – These coatings are made by PVD or CVD. Powder Metallurgical (P/M: A powder of aluminum is pressed into components by cold or hot pressing and sintering. Aluminum Nitride AlN powder Specification: Product Name: aluminum nitride; Purity: 99.9%; Particle Size:  sintering—-1-3um, 3-5um, 6um;                        filler———-1-3um, 3-5um, 6-10um, 25um; AlN powder; Chemical Composition: N Fe Mn O Ca Si >99.9% ≥32% 0.04 0.0005 ≤0.42 0.02 ≤0.009 ≤0.045 0.0002 Use of AlN Powder Aluminum Nitride: The inorganic nonmetallic Aln aluminum Nitride is a diamond-like nitride that has high thermal conductivity. It’s a great thermal shock material. This crucible metal is ideal for melting pure iron, aluminum and aluminum alloys. It has a high resistance to molten-metal corrosion. Aluminium nitride can also be used as an electrical insulation with excellent dielectric properties. It also offers good potential for use in the manufacturing of electrical components. 1. Manufacture the integrated circuit foundation plate for the electronic device, optical device and radiator. 2. Thermoconductive silicon and thermoconductive epoxy resin. 3. A nano-lubricant, antiwear agent. 4. Thermoconductive high-temperature plastic An epitaxially-grown thin-film of crystalline aluminum Nitride (SAW) is used. It’s deposited onto silicon wafers due to AlN’s piezoelectric characteristics. A thin-film bulk Acoustic Resonator (FBAR) is one example of an RF filter that is widely used in mobile phones. MEMS devices that use aluminum nitride between two layers of metal are this type. AlN can also serve as a material for piezoelectric, micromachined ultrasound transmitters. They emit and receive an ultrasonic signal and can be used to determine in-air distances over up to 1 meter. Aluminium nitride cermic has been used in many electrical devices. It can also resist erosion of copper, lithium, and other molten metals like aluminum, as well as aluminum. The aluminum nitride substrates offer high thermal conductivity as well as insulation. These can be used for power modules, IGBT, MOSFET, or LED packages, as well modules that provide cooling or protection circuits. Packing & Shipping of AlN Powder – Many types of packaging are available depending on the amount AlN powder. Packaging of aluminum nitride, AlN powder: vacuum, 100g, 500g, 1kg/bag or 25kg/barrel. Or as requested. Aluminium nitride powder AlN shipping: could send out via sea or by air once the payment has been received. Advanced material 15giorni. Global chemical supplier and manufacturer (15giorni), has over 12-years of experience providing high-quality chemicals. Send us an inquiry if you’re looking for AlN powder of high quality. (brad@ihpa.net)

Aluminum Nitride Properties

Aluminium nitride 24304-00-5 Molecular Weight 40.9882 Appearance Light to pale yellow powder Melting Point 2200 °C Heating Point 2517 °C (dec.) Density 2.9-3.3 g/cm3 Solubility of H2O N/A Electric Resistivity 10 to12 10x –m Poisson’s Rate 0.21 – 0.31 Specific Heating 780 J/kg-K Heating Conductivity 80 to 200 W/m – K Thermal Expansion 4.2 – 5.4 Young Modulus 330 GPa Exact 40.9846 Monoisotopic Weight 40.9846

Safety & Health Information

Remarks Danger Hazard Statements H314-H335 Hazard Codes Risk Codes 36/37/38 Security Statements 26-37/39 N/A Transport Information N/A Germany 3
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