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Rulon Bearings

CoorsTek Pure SiC™ LR CVD Silicon Carbide, > 99.9995%
Categories: Ceramic; Carbide

Material Notes: Data Provided by the manufacturer, CoorsTek, Inc.

Key Words: SiC
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Physical PropertiesMetricEnglishComments
Density 3.21 g/cc0.116 lb/in³ASTM C20
Water Absorption 0.00 %0.00 %ASTM 373
Particle Size 3.0 - 10 µm3.0 - 10 µmThin Section Crystal Size
 
Mechanical PropertiesMetricEnglishComments
Knoop Microhardness 27271000 g
Modulus of Elasticity 434 GPa62900 ksiASTM C848
Flexural Strength 517 MPa75000 psiASTM F417
Poissons Ratio 0.210.21ASTM C848
Fracture Toughness 3.50 MPa-m½3.19 ksi-in½Notched Beam
Shear Modulus 179 GPa26000 ksiCalculated
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity <= 0.100 ohm-cm<= 0.100 ohm-cmASTM D1829
 
Thermal PropertiesMetricEnglishComments
CTE, linear 4.60 µm/m-°C
@Temperature 25.0 - 1000 °C
2.56 µin/in-°F
@Temperature 77.0 - 1830 °F
ASTM C372
Specific Heat Capacity 0.665 J/g-°C0.159 BTU/lb-°FASTM E1269
Thermal Conductivity 115 W/m-K798 BTU-in/hr-ft²-°FASTM C408
Maximum Service Temperature, Air 1600 °C2910 °FNo Load
 
Descriptive Properties
ColorBlack

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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CZ3C2f / 2751

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