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Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd
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Thermal Conductive Aluminum Nitride Sheet AlN Ceramic Aluminum Nitride Plate

Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd
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Thermal Conductive Aluminum Nitride Sheet AlN Ceramic Aluminum Nitride Plate

Brand Name : Rongsheng Xinwei

Model Number : Rongsheng

Certification : ISO9001

Place of Origin : Zhengzhou ,China

MOQ : 100 Pieces

Price : 200-800USD

Payment Terms : TT; L/C

Supply Ability : 2000tons /month

Delivery Time : 20-30DAYS

Packaging Details : packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages

Availability : High, Medium, Low

Durability : High, Medium, Low

Environmental Impact : High, Medium, Low

Flammability : High, Medium, Low

Material : Plastic, Metal, Wood, etc.

Moisture Resistance : High, Medium, Low

Name : Other Materials

Recyclability : High, Medium, Low

Texture : Smooth, Rough, etc.

Toxicity : High, Medium, Low

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Description of High Quality Thermal Conductive AlN Ceramic Aluminum Nitride Plate
Aluminum nitride (AlN) ceramic is a high-performance material that combines high thermal conductivity with high electrical resistivity. It is a covalently-bonded ceramic, meaning that the atoms are held together by strong covalent bonds. This gives AlN ceramic its unique properties, including:
High thermal conductivity: AlN ceramic has a thermal conductivity of up to 321 W/mK, which is higher than many metals. This makes it an ideal material for heat dissipation applications.
High electrical resistivity: AlN ceramic is an excellent electrical insulator. This makes it ideal for use in electrical and electronic applications.
Low thermal expansion: AlN ceramic has a low coefficient of thermal expansion, meaning that it expands and contracts very little with changes in temperature. This makes it a good choice for applications where dimensional stability is important.
Good metallization capacity: AlN ceramic can be easily metallized, which makes it compatible with a variety of manufacturing processes.
Application of High Quality Thermal Conductive AlN Ceramic Aluminum Nitride Plate
(1) Aluminum nitride ceramic substrate, with high thermal conductivity, low expansion coefficient, high strength, high temperature resistance, chemical corrosion resistance, high resistivity and low dielectric loss, is an ideal heat dissipation substrate and packaging material for large-scale integrated circuits.
(2) Aluminum nitride is a new wear-resistant ceramic material with high hardness, which is superior to traditional aluminum oxide. It is used for parts with severe wear.
(3) Using the heat resistance, melt erosion resistance and thermal shock resistance of AIN ceramics, GaAs crystal crucibles, Al evaporating dishes, magnetohydrodynamic power generation devices and corrosion resistant parts of high-temperature turbines can be made, and their optical properties can be used as infrared windows. AlN thin films can be made into high-frequency piezoelectric components, VLSI substrates, etc.
(4) Aluminum nitride is heat-resistant, resistant to corrosion of molten metal, and stable to acid. When the new surface of AIN is exposed to humid air, it will react to form an extremely thin oxide film, which can be used as the crucible for smelting aluminum, copper, silver, lead and other metals, and as the sintering and casting die material.
Parameter of AlN Ceramic Aluminum Nitride Plate
Item Unit Property Index
AN170 AN200 AN220
Color - Gray Gray Beige
Water Absorption % 0 0 0
Volume Density g/cm3 ≥3.3 ≥3.3 ≥3.26
Surface Roughness Um 0.1-0.6 0.1-0.6 0.1-0.6
Camber Length‰ ≤2 ≤2 ≤2
Thermal Conductivity(20℃) W/m.k ≥170 ≥200 ≥220
Coefficient of thermal expansion 20℃~300℃(*10-6/℃) 4.6 4.6 4.5
40℃~800℃(*10-6/℃) 5.2 5.2 5.2
Bending Strength Mpa ≥450 ≥300 ≥200
Modulus Strength Gpa 320 310 310
Moh’s hardness - 8 8 8
Dielectric Strength KV/mm ≥17 ≥16 ≥15
Volume Resistivity Ω.cm ≥1014 ≥1014 ≥1013
Dielectric constant - 9 8.6 8.5
Dielectric Loss X10-4 2.98 2 2

Product Tags:

Thermal Conductive Aluminum Nitride Sheet

      

Aluminum Nitride Sheet AlN Ceramic

      

AlN Ceramic Aluminum Nitride Plate

      
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