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Rulon Bearings

Refractaloy 70 Superalloy
Categories: Metal; Nonferrous Metal

Material Notes:

Co30-Cr20-Fe/Bal16.1-Mn2-Mo8-Ni21-W4.2

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Physical PropertiesMetricEnglishComments
Density 8.62 g/cc0.311 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Rupture Strength  103 MPa
@Temperature 980 °C,
Time 3.60e+6 sec
14900 psi
@Temperature 1800 °F,
Time 1000 hour
 131 MPa
@Temperature 980 °C,
Time 360000 sec
19000 psi
@Temperature 1800 °F,
Time 100 hour
 289 MPa
@Temperature 650 °C,
Time 3.60e+6 sec
41900 psi
@Temperature 1200 °F,
Time 1000 hour
 386 MPa
@Temperature 650 °C,
Time 360000 sec
56000 psi
@Temperature 1200 °F,
Time 100 hour
 
Thermal PropertiesMetricEnglishComments
CTE, linear 13.0 µm/m-°C
@Temperature 20.0 - 100 °C
7.22 µin/in-°F
@Temperature 68.0 - 212 °F
 
Component Elements PropertiesMetricEnglishComments
Chromium, Cr 20 %20 %
Cobalt, Co 30 %30 %
Iron, Fe 16.1 %16.1 %
Manganese, Mn 2.0 %2.0 %
Molybdenum, Mo 8.0 %8.0 %
Nickel, Ni 21 %21 %
Tungsten, W 4.2 %4.2 %

References for this datasheet.

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