|
Physical Properties | Original Value | Comments |
---|
Density | 8.25 g/cc |
|
Mechanical Properties | Original Value | Comments |
---|
Tensile Strength, Ultimate | 824 MPa |
| 248 MPa @Temperature 870 °C |
| 403 MPa @Temperature 760 °C |
| 562 MPa @Temperature 650 °C |
| 621 MPa @Temperature 540 °C |
| 883 MPa @Temperature -18.0 °C |
| 969 MPa @Temperature -73.0 °C |
| 1069 MPa @Temperature -130 °C |
| 1131 MPa @Temperature -185 °C |
Tensile Strength, Yield | 362 MPa @Strain 0.2 % |
| 186 MPa @Strain 0.2 %, Temperature 760 °C |
| 193 MPa @Strain 0.2 %, Temperature 870 °C |
| 217 MPa @Strain 0.2 %, Temperature 540 °C |
| 217 MPa @Strain 0.2 %, Temperature 650 °C |
| 224 MPa @Strain 0.2 %, Temperature 870 °C |
| 238 MPa @Strain 0.2 %, Temperature 760 °C |
| 248 MPa @Strain 0.2 %, Temperature 650 °C |
| 265 MPa @Strain 0.2 %, Temperature 540 °C |
| 393 MPa @Strain 0.2 %, Temperature -18.0 °C |
| 483 MPa @Strain 0.2 %, Temperature -73.0 °C |
| 565 MPa @Strain 0.2 %, Temperature -130 °C |
| 710 MPa @Strain 0.2 %, Temperature -185 °C |
Elongation at Break | 43 % |
| 22 % @Temperature -185 °C |
| 29 % @Temperature -130 °C |
| 36 % @Temperature -73.0 °C |
| 36 % @Temperature 760 °C |
| 42 % @Temperature -18.0 °C |
| 44 % @Temperature 650 °C |
| 44 % @Temperature 870 °C |
| 47 % @Temperature 540 °C |
Reduction of Area | 40 % |
| 20 % @Temperature -185 °C |
| 25 % @Temperature -130 °C |
| 29 % @Temperature -73.0 °C |
| 36 % @Temperature 760 °C |
| 42 % @Temperature 870 °C |
| 45 % @Temperature -18.0 °C |
| 46 % @Temperature 650 °C |
| 48.5 % @Temperature 540 °C |
Modulus of Elasticity | 200 GPa |
Machinability | 18 % |
Charpy Impact | 81.0 J |
| 22.0 J @Temperature -185 °C |
| 43.0 J @Temperature -130 °C |
| 54.0 J @Temperature -73.0 °C |
| 68.0 J @Temperature -18.0 °C |
| 87.0 J @Temperature 760 °C |
| 87.0 J @Temperature 870 °C |
| 89.0 J @Temperature 650 °C |
| 108 J @Temperature 540 °C |
|
Electrical Properties | Original Value | Comments |
---|
Electrical Resistivity | 0.0000942 ohm-cm @Temperature 25.0 °C |
| 0.000100 ohm-cm @Temperature 200 °C |
| 0.000110 ohm-cm @Temperature 400 °C |
| 0.000120 ohm-cm @Temperature 600 °C |
| 0.000120 ohm-cm @Temperature 800 °C |
| 0.000120 ohm-cm @Temperature 1000 °C |
|
Thermal Properties | Original Value | Comments |
---|
CTE, linear | 14.0 µm/m-°C @Temperature 21.0 - 95.0 °C |
| 15.3 µm/m-°C @Temperature 21.0 - 205 °C |
| 15.3 µm/m-°C @Temperature 21.0 - 315 °C |
| 16.4 µm/m-°C @Temperature 21.0 - 540 °C |
| 17.1 µm/m-°C @Temperature 21.0 - 650 °C |
| 17.5 µm/m-°C @Temperature 21.0 - 760 °C |
| 17.8 µm/m-°C @Temperature 21.0 - 870 °C |
| 18.2 µm/m-°C @Temperature 21.0 - 980 °C |
Specific Heat Capacity | 0.435 J/g-°C @Temperature 21.0 - 100 °C |
Thermal Conductivity | 12.3 W/m-K @Temperature 21.0 °C |
| 13.1 W/m-K @Temperature 95.0 °C |
| 14.5 W/m-K @Temperature 205 °C |
| 16.1 W/m-K @Temperature 315 °C |
| 17.6 W/m-K @Temperature 425 °C |
| 19.2 W/m-K @Temperature 540 °C |
| 20.8 W/m-K @Temperature 650 °C |
Melting Point | 1300 - 1355 °C |
Solidus | 1300 °C |
Liquidus | 1355 °C |
Maximum Service Temperature, Air | 1040 °C |
|
Component Elements Properties | Original Value | Comments |
---|
Carbon, C | 0.080 - 0.16 % |
Chromium, Cr | 20 - 22.5 % |
Cobalt, Co | 18.5 - 21 % |
Iron, Fe | 31 % |
Manganese, Mn | 1.0 - 2.0 % |
Molybdenum, Mo | 2.5 - 3.5 % |
Nb + Ta | 0.75 - 1.25 % |
Nickel, Ni | 19 - 21 % |
Niobium, Nb (Columbium, Cb) | 0.50 % |
Nitrogen, N | <= 0.20 % |
Phosphorus, P | <= 0.040 % |
Silicon, Si | <= 1.0 % |
Sulfur, S | <= 0.030 % |
Tantalum, Ta | 0.50 % |
Tungsten, W | 2.0 - 3.0 % |
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 go back to viewing the property data in MatWeb's normal format.