This technical information has been contributed by
Insaco Incorporated

Click here to find suppliers

Machinable Ceramic Materials - Aluminum Nitride (AlN)

PROPERTY UNITS VALUE
 Mechanical    
 Density gm/cc 3.25
 Hardness Knoop 1170
 Tensile Strength kpsi -
 Modulus of Elasticity psi x 106 46
 Flexural Strength kpsi 50
 Compressive  Strength kpsi 300
 Poisson's Ratio - 0.22
 Fracture Toughness MPa m1/2 2.9
 Electrical    
 Dielectric Strength ac volts/mil -
 Dielectric Constant (at 1 MHz) 8.5
 Volume Resistivity ohm-cm2/cm >1011
 Thermal    
 Coefficient of
 Thermal Expansion
x10-6/°C 5.0
 Thermal Conductivity W/m°K 110
 Specific Heat cal/g°C -
 Max Working Temp °C 1200
 Shock Resistance °C -
All properties are at room temperature unless otherwise noted.

Engineering data are representative, and are not intended as absolute nor warrantable. Manufacturer’s Data shown is blended from multiple sources and therefore illustrates the marketplace.

This technical information has been contributed by
Insaco Incorporated

Click here to find suppliers


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