This technical information has been contributed by
Insaco Incorporated

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Machinable Ceramic Materials - Sialon

Sialon

Sialon is a reacted mixture of SiN (Silicon Nitride), SiO2 (Silicon Dioxide), Al2O3 (Aluminum Oxide) and AlN (Aluminum Nitride).
PROPERTY UNITS VALUE
 Mechanical    
 Density gm/cc 3.7
 Hardness Rockwell 45N 82
 Tensile Strength kpsi 28
 Modulus of Elasticity psi x 106 46
 Flexural Strength kpsi 51
 Compressive  Strength kpsi 300
 Poisson's Ratio - 0.21
 Fracture Toughness MPa m1/2 4.0-5.0
 Electrical    
 Dielectric Strength ac volts/mil 212
 Dielectric Constant (at 1 MHz) 9.3
 Volume Resistivity ohm-cm2/cm >1014
 Thermal    
 Coefficient of
 Thermal Expansion
x10-6/°C 6.8
 Thermal Conductivity W/m°K 18
 Specific Heat cal/g°C 0.21
 Max Working Temp °C 1700
 Shock Resistance °C 300
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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