| |
| Physical Properties | Original Value | Comments |
|---|
| Density | 8.25 g/cc |
| |
| Mechanical Properties | Original Value | Comments |
|---|
| Tensile Strength, Ultimate | 821 MPa |
| | 162 MPa
@Temperature 980 °C |
| | 217 MPa
@Temperature 925 °C |
| | 293 MPa
@Temperature 870 °C |
| | 348 MPa
@Temperature 815 °C |
| | 452 MPa
@Temperature 760 °C |
| | 514 MPa
@Temperature 705 °C |
| | 600 MPa
@Temperature 650 °C |
| | 655 MPa
@Temperature 595 °C |
| | 676 MPa
@Temperature 540 °C |
| | 690 MPa
@Temperature 425 °C |
| Tensile Strength, Yield | 407 MPa
@Strain 0.2 % |
| | 93.1 MPa
@Strain 0.2 %,
Temperature 980 °C |
| | 131 MPa
@Strain 0.2 %,
Temperature 925 °C |
| | 179 MPa
@Strain 0.2 %,
Temperature 870 °C |
| | 210 MPa
@Strain 0.2 %,
Temperature 815 °C |
| | 234 MPa
@Strain 0.2 %,
Temperature 760 °C |
| | 248 MPa
@Strain 0.2 %,
Temperature 540 °C |
| | 255 MPa
@Strain 0.2 %,
Temperature 650 °C |
| | 259 MPa
@Strain 0.2 %,
Temperature 705 °C |
| | 269 MPa
@Strain 0.2 %,
Temperature 595 °C |
| | 272 MPa
@Strain 0.2 %,
Temperature 425 °C |
| Elongation at Break | 42.5 % |
| | 25.5 %
@Temperature 760 °C |
| | 29.5 %
@Temperature 870 °C |
| | 31.5 %
@Temperature 705 °C |
| | 37.5 %
@Temperature 650 °C |
| | 38 %
@Temperature 815 °C |
| | 39.5 %
@Temperature 980 °C |
| | 40 %
@Temperature 595 °C |
| | 42.5 %
@Temperature 425 °C |
| | 42.5 %
@Temperature 540 °C |
| | 50 %
@Temperature 925 °C |
| Modulus of Elasticity | 200 GPa |
| Machinability | 18 % |
| Charpy Impact | 81.0 J |
| | 87.0 J
@Temperature 760 °C |
| | 87.0 J
@Temperature 815 °C |
| | 87.0 J
@Temperature 870 °C |
| | 88.0 J
@Temperature 705 °C |
| | 89.0 J
@Temperature 650 °C |
| | 95.0 J
@Temperature 595 °C |
| | 108 J
@Temperature 425 °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 % |
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