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Thermal Conductivity : 35 W/mK
Hardness : 9 Mohs
Elastic Modulus : 380 GPa
Alumina Content : 95%
Dielectric Loss : 0.0002
Properties : electric insulation
Type : ceramic ball
Compressive Strength : 3000 MPa
Wear Resistance : Excellent
Dielectric Constant : 9.8
Density : 3.9 g/cm3
Corrosion Resistance : Excellent
Material : Alumina
Electrical Resistivity : 10^14 Ω·cm
Max Operating Temperature : 1500°C
Silicon nitride(Si3N4)exceeds many other ceramic materials in thermal shock-resistance.It does not deteriorate at high temperatures;therefore,it is ideal for use in components for automotive engines and gas turbines-including turbocharger rotors,glow plugs for diesel engines,and hot plugs.Further applications of this material are anticipated in a wide range of fields.
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High Temperature Resistance Alumina Ceramic for Automotive Components with Thermal Shock-Resistance Images |