Application: | Aerospace, Electronics, Medical, IGBT, Power Mosfet, Super Junction Mosfet, Diode |
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Type: | Ceramic Plates |
Maximum Use Temperature: | 1600ºC |
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Aluminum Nitride Ceramic (AlN) is a special ceramic material that combines high thermal conductivity with high electrical resistivity. Only a few ceramics possess high thermal conductivity: Such as Beryllium Oxide (BeO) and cubic Boron Nitride (c-BN) are virtually the only other examples. However, the use of BeO is restricted due to its powder toxicity, and c-BN is very difficult to produce.
Also, the material is suitable for further processing with thick and thin-film technology aluminum nitride is an ideal material for applications in telecommunications technology.
Aluminum nitride ceramic is therefore used as a substrate for semiconductors, as well as for high-power electronic parts, housings, and heat sinks.
Aluminium Nitride Material Properties
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Material
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ALN
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Item No.
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INC-AN180
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INC-AN200
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INC-AN220
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Color
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Gray
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Gray
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Beige
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Main Content
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96%ALN
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96%ALN
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97%ALN
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Main Characteristics
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High Thermal Conductivity,Excellent Plasma Resistance
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Main Applications
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Heat Dissipating Parts,Plasma Resistance Parts
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Bulk Density
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3.30
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3.30
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3.28
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Water Absorption
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0
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0
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0
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Vickers Hardness(Load 500g)
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10.0
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9.5
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9.
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Flexural Strength
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>=350
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>=325
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>=280
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Compressive Strength
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2500
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2500
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-
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Young' Modulus of Elasticity
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320
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320
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320
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Poisson's Ratio
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0.24
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0.24
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0.24
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Fracture Toughness
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-
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-
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-
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Coefficient Linear Thermal Expansion
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40-400degree
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4.8
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4.6
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4.5
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Thermal Conductivity
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20degree
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180
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200
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220
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Specific Heat
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0.74
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0.74
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0.76
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Thermal Shocking Resistance
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-
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-
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-
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Volume Resistivity
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20degree
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>=10-14
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>=10-14
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>=10-13
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Dielectric Strength
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>=15
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>=15
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>=15
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Dielectric Constant
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1MHz
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9
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8.8
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8.6
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Loss Tangent
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*10-4
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5
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5
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6
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