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Chemical Resistance : Excellent
Dielectric Constant : 9.8
Electrical Insulation : Yes
Maximum Use Temperature : 1700c
Dielectric Strength : 14 kV/mm
Melting Point : 2,072°C
Transparency : Opaque
Properties : electric insulation
Surface Finish : Polished
Wear Resistance : Excellent
Dielectric Loss : 0.0002
Materials : 92% alumina powder
Density : 3.9 g/cm3
Bulk Density : >3.63
Elastic Modulus : 380 GPa
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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Alumina Ceramic for High-Temperature Applications in Automotive and Gas Turbine Components Images |