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Ensinger PEI

MAR-M302 Cast Cobalt Alloy
Categories: Metal; Superalloy; Cobalt Base

Material Notes: Typical applications: jet engine blades, vanes

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Physical PropertiesMetricEnglishComments
Density 9.21 g/cc0.333 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Rupture Strength  27.6 MPa
@Temperature 1090 °C,
Time 3.60e+6 sec
4000 psi
@Temperature 2000 °F,
Time 1000 hour
 41.4 MPa
@Temperature 1090 °C,
Time 360000 sec
6000 psi
@Temperature 2000 °F,
Time 100 hour
 75.8 MPa
@Temperature 982 °C,
Time 3.60e+6 sec
11000 psi
@Temperature 1800 °F,
Time 1000 hour
 110 MPa
@Temperature 982 °C,
Time 360000 sec
16000 psi
@Temperature 1800 °F,
Time 100 hour
 207 MPa
@Temperature 816 °C,
Time 3.60e+6 sec
30000 psi
@Temperature 1500 °F,
Time 1000 hour
 276 MPa
@Temperature 816 °C,
Time 360000 sec
40000 psi
@Temperature 1500 °F,
Time 100 hour
 
Component Elements PropertiesMetricEnglishComments
Boron, B 0.0050 %0.0050 %
Carbon, C 0.85 %0.85 %
Chromium, Cr 21.5 %21.5 %
Cobalt, Co 58.195 %58.195 %Balance
Manganese, Mn 0.10 %0.10 %
Silicon, Si 0.20 %0.20 %
Tantalum, Ta 9.0 %9.0 %
Tungsten, W 10 %10 %
Zirconium, Zr 0.15 %0.15 %

References for this datasheet.

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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NZ97078 / 191471

Proto3000 – 3D Engineering Solutions

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