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Elmet Technologies

CoorsTek NT 154 High Temp Silicon Nitride (Glass HIPed)
Categories: Ceramic; Nitride

Material Notes:

Information provided by CoorsTek.

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Physical PropertiesMetricEnglishComments
Density 3.22 g/cc0.116 lb/in³ASTM-C20
Water Absorption 0.00 %0.00 %ASTM-373
Permeability 0.000.00Gas
 
Mechanical PropertiesMetricEnglishComments
Hardness, Knoop 16
@Load 1.00 kg
16
@Load 2.20 lb
Tensile Strength 630 MPa91400 psiACMA Test #4
Modulus of Elasticity 310 GPa45000 ksiASTM-C848
Flexural Strength 900 MPa131000 psiASTM-F417
Poissons Ratio 0.270.27ASTM-C848
Fracture Toughness 6.00 MPa-m½5.46 ksi-in½KIC; Notched Beam
 
Thermal PropertiesMetricEnglishComments
CTE, linear 3.10 µm/m-°C
@Temperature 25.0 - 1000 °C
1.72 µin/in-°F
@Temperature 77.0 - 1830 °F
ASTM-C372
Specific Heat Capacity 0.724 J/g-°C
@Temperature 100 °C
0.173 BTU/lb-°F
@Temperature 212 °F
ASTM-E1269
Thermal Conductivity 38.0 W/m-K264 BTU-in/hr-ft²-°FASTM-C408
 
Descriptive Properties
ColorGray

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.

CCOOR811 / 254559

Ensinger PEI

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