|
Physical Properties | Metric | English | Comments |
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Density | 8.26 g/cc | 0.298 lb/in³ |
|
Mechanical Properties | Metric | English | Comments |
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Tensile Strength, Ultimate | 115 MPa @Temperature 980 °C | 16700 psi @Temperature 1800 °F |
| 360 MPa @Temperature 870 °C | 52200 psi @Temperature 1600 °F |
| 650 MPa @Temperature 760 °C | 94300 psi @Temperature 1400 °F |
| 990 MPa @Temperature 650 °C | 144000 psi @Temperature 1200 °F |
| 1120 MPa @Temperature 540 °C | 162000 psi @Temperature 1000 °F |
| 1325 MPa @Temperature 25.0 °C | 192200 psi @Temperature 77.0 °F |
Tensile Strength, Yield | 63.0 MPa @Strain 0.2 %, Temperature 980 °C | 9140 psi @Strain 0.2 %, Temperature 1800 °F |
| 295 MPa @Strain 0.2 %, Temperature 870 °C | 42800 psi @Strain 0.2 %, Temperature 1600 °F |
| 635 MPa @Strain 0.2 %, Temperature 760 °C | 92100 psi @Strain 0.2 %, Temperature 1400 °F |
| 835 MPa @Strain 0.2 %, Temperature 650 °C | 121000 psi @Strain 0.2 %, Temperature 1200 °F |
| 860 MPa @Strain 0.2 %, Temperature 540 °C | 125000 psi @Strain 0.2 %, Temperature 1000 °F |
| 975 MPa @Strain 0.2 %, Temperature 25.0 °C | 141000 psi @Strain 0.2 %, Temperature 77.0 °F |
Elongation at Break | 2.5 % @Temperature 760 °C | 2.5 % @Temperature 1400 °F |
| 5.8 % @Temperature 650 °C | 5.8 % @Temperature 1200 °F |
| 8.0 % @Temperature 870 °C | 8.0 % @Temperature 1600 °F |
| 22.2 % @Temperature 540 °C | 22.2 % @Temperature 1000 °F |
| 23.6 % @Temperature 25.0 °C | 23.6 % @Temperature 77.0 °F |
| 42 % @Temperature 980 °C | 42 % @Temperature 1800 °F |
Rupture Strength | 45.0 MPa @Temperature 925 °C, Time 36000 sec | 6530 psi @Temperature 1700 °F, Time 10.0 hour |
| 46.0 MPa @Temperature 870 °C, Time 360000 sec | 6670 psi @Temperature 1600 °F, Time 100 hour |
| 51.0 MPa @Temperature 815 °C, Time 3.60e+6 sec | 7400 psi @Temperature 1500 °F, Time 1000 hour |
| 86.0 MPa @Temperature 870 °C, Time 36000 sec | 12500 psi @Temperature 1600 °F, Time 10.0 hour |
| 97.0 MPa @Temperature 815 °C, Time 360000 sec | 14100 psi @Temperature 1500 °F, Time 100 hour |
| 105 MPa @Temperature 760 °C, Time 3.60e+6 sec | 15200 psi @Temperature 1400 °F, Time 1000 hour |
| 165 MPa @Temperature 815 °C, Time 36000 sec | 23900 psi @Temperature 1500 °F, Time 10.0 hour |
| 180 MPa @Temperature 760 °C, Time 360000 sec | 26100 psi @Temperature 1400 °F, Time 100 hour |
| 200 MPa @Temperature 705 °C, Time 3.60e+6 sec | 29000 psi @Temperature 1300 °F, Time 1000 hour |
| 285 MPa @Temperature 760 °C, Time 36000 sec | 41300 psi @Temperature 1400 °F, Time 10.0 hour |
| 310 MPa @Temperature 705 °C, Time 360000 sec | 45000 psi @Temperature 1300 °F, Time 100 hour |
| 345 MPa @Temperature 650 °C, Time 3.60e+6 sec | 50000 psi @Temperature 1200 °F, Time 1000 hour |
| 420 MPa @Temperature 705 °C, Time 36000 sec | 60900 psi @Temperature 1300 °F, Time 10.0 hour |
| 455 MPa @Temperature 650 °C, Time 360000 sec | 66000 psi @Temperature 1200 °F, Time 100 hour |
| 490 MPa @Temperature 600 °C, Time 3.60e+6 sec | 71100 psi @Temperature 1110 °F, Time 1000 hour |
| 550 MPa @Temperature 650 °C, Time 36000 sec | 79800 psi @Temperature 1200 °F, Time 10.0 hour |
| 585 MPa @Temperature 600 °C, Time 360000 sec | 84800 psi @Temperature 1110 °F, Time 100 hour |
| 825 MPa @Temperature 600 °C, Time 36000 sec | 120000 psi @Temperature 1110 °F, Time 10.0 hour |
Modulus of Elasticity | 138 GPa @Temperature 1000 °C | 20000 ksi @Temperature 1830 °F |
| 152 GPa @Temperature 900 °C | 22000 ksi @Temperature 1650 °F |
| 165 GPa @Temperature 800 °C | 23900 ksi @Temperature 1470 °F |
| 176 GPa @Temperature 700 °C | 25500 ksi @Temperature 1290 °F |
| 184 GPa @Temperature 600 °C | 26700 ksi @Temperature 1110 °F |
| 189 GPa @Temperature 400 °C | 27400 ksi @Temperature 752 °F |
| 201 GPa @Temperature 200 °C | 29200 ksi @Temperature 392 °F |
| 214 GPa @Temperature 20.0 °C | 31000 ksi @Temperature 68.0 °F |
|
Electrical Properties | Metric | English | Comments |
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Electrical Resistivity | 0.000121 ohm-cm @Temperature 20.0 °C | 0.000121 ohm-cm @Temperature 68.0 °F |
| 0.000124 ohm-cm @Temperature 200 °C | 0.000124 ohm-cm @Temperature 392 °F |
| 0.000125 ohm-cm @Temperature 400 °C | 0.000125 ohm-cm @Temperature 752 °F |
| 0.000126 ohm-cm @Temperature 900 °C | 0.000126 ohm-cm @Temperature 1650 °F |
| 0.000128 ohm-cm @Temperature 800 °C | 0.000128 ohm-cm @Temperature 1470 °F |
| 0.000129 ohm-cm @Temperature 700 °C | 0.000129 ohm-cm @Temperature 1290 °F |
| 0.000130 ohm-cm @Temperature 600 °C | 0.000130 ohm-cm @Temperature 1110 °F |
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Thermal Properties | Metric | English | Comments |
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CTE, linear | 14.3 µm/m-°C @Temperature 20.0 - 500 °C | 7.94 µin/in-°F @Temperature 68.0 - 932 °F |
| 14.8 µm/m-°C @Temperature 20.0 - 600 °C | 8.22 µin/in-°F @Temperature 68.0 - 1110 °F |
| 15.5 µm/m-°C @Temperature 20.0 - 700 °C | 8.61 µin/in-°F @Temperature 68.0 - 1290 °F |
| 16.3 µm/m-°C @Temperature 20.0 - 800 °C | 9.06 µin/in-°F @Temperature 68.0 - 1470 °F |
| 17.4 µm/m-°C @Temperature 20.0 - 900 °C | 9.67 µin/in-°F @Temperature 68.0 - 1650 °F |
| 17.9 µm/m-°C @Temperature 20.0 - 1000 °C | 9.94 µin/in-°F @Temperature 68.0 - 1830 °F |
Thermal Conductivity | 14.1 W/m-K @Temperature 200 °C | 97.9 BTU-in/hr-ft²-°F @Temperature 392 °F |
| 16.9 W/m-K @Temperature 400 °C | 117 BTU-in/hr-ft²-°F @Temperature 752 °F |
| 19.8 W/m-K @Temperature 600 °C | 137 BTU-in/hr-ft²-°F @Temperature 1110 °F |
| 21.3 W/m-K @Temperature 700 °C | 148 BTU-in/hr-ft²-°F @Temperature 1290 °F |
| 22.7 W/m-K @Temperature 800 °C | 158 BTU-in/hr-ft²-°F @Temperature 1470 °F |
| 24.0 W/m-K @Temperature 900 °C | 167 BTU-in/hr-ft²-°F @Temperature 1650 °F |
Melting Point | 1395 - 1425 °C | 2543 - 2597 °F |
Solidus | 1395 °C | 2543 °F |
Liquidus | 1425 °C | 2597 °F |
Maximum Service Temperature, Air | 871 °C | 1600 °F |
|
Component Elements Properties | Metric | English | Comments |
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Aluminum, Al | 0.80 % | 0.80 % |
Carbon, C | <= 0.080 % | <= 0.080 % |
Chromium, Cr | 16 % | 16 % |
Cobalt, Co | <= 1.0 % | <= 1.0 % |
Iron, Fe | 8.0 % | 8.0 % |
Manganese, Mn | <= 0.35 % | <= 0.35 % |
Nickel, Ni | 70 % | 70 % |
Niobium, Nb (Columbium, Cb) | 1.0 % | 1.0 % |
Silicon, Si | <= 0.35 % | <= 0.35 % |
Titanium, Ti | 2.5 % | 2.5 % |