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Rulon Bearings

3M Techical Ceramics Ekasic® T Silicone Carbide
Categories: Ceramic; Carbide

Material Notes:

Information provided by 3M Technical Ceramics, formerly ESK Ceramics.

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Physical PropertiesMetricEnglishComments
Density >= 3.21 g/cc>= 0.116 lb/in³DIN EN 623-2
Porosity <= 1.0 %<= 1.0 %DIN EN 623-2
Weibull Modulus 1515[m]; DIN EN 843-5
 
Mechanical PropertiesMetricEnglishComments
Hardness, Vickers 25
@Pressure 50.0 MPa
25
@Pressure 7250 psi
DIN EN 843-4
Tensile Modulus 420 GPa60900 ksiYoung's; DIN EN 843-2
Flexural Strength 500 MPa72500 psi4-pt bending; DIN EN 843-1
Compressive Strength 2500 MPa363000 psiDIN 51104
Poissons Ratio 0.170.17DIN EN 843-2
Fracture Toughness 6.00 MPa-m½5.46 ksi-in½SENB
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 10000 - 1.00e+7 ohm-cm10000 - 1.00e+7 ohm-cmDIN EN 50359
 
Thermal PropertiesMetricEnglishComments
CTE, linear 4.10 µm/m-°C
@Temperature 25.0 - 500 °C
2.28 µin/in-°F
@Temperature 77.0 - 932 °F
DIN EN 821-1
Specific Heat Capacity 0.690 J/g-°C0.165 BTU/lb-°FC DIN EN 821-3
Thermal Conductivity 80.0 W/m-K555 BTU-in/hr-ft²-°FDIN EN 821-2
 
Descriptive Properties
ColorSilver gray metallic
MicrostructureFine-grained, biphasic
Sonic velocity11900 m/sDIN EN 843-2

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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