|
Physical Properties | Original Value | Comments |
---|
Density | 7.10 g/cc |
|
Mechanical Properties | Original Value | Comments |
---|
Hardness, Vickers | 230 |
Tensile Strength, Ultimate | 680 MPa |
| 9.00 MPa @Temperature 1300 °C |
| 12.0 MPa @Temperature 1200 °C |
| 16.0 MPa @Temperature 1100 °C |
| 23.0 MPa @Temperature 1000 °C |
| 40.0 MPa @Temperature 900 °C |
Tensile Strength, Yield | 470 MPa @Strain 0.2 % |
Elongation at Break | 20 % |
Creep Strength | 0.400 MPa @Temperature 1400 °C, Time 3.60e+6 sec |
| 0.700 MPa @Temperature 1300 °C, Time 3.60e+6 sec |
| 1.20 MPa @Temperature 1200 °C, Time 3.60e+6 sec |
| 2.30 MPa @Temperature 1100 °C, Time 3.60e+6 sec |
| 3.50 MPa @Temperature 1000 °C, Time 3.60e+6 sec |
| 8.20 MPa @Temperature 800 °C, Time 3.60e+6 sec |
Rupture Strength | 0.200 MPa @Temperature 1400 °C, Time 3.60e+7 sec |
| 0.500 MPa @Temperature 1400 °C, Time 3.60e+6 sec |
| 0.700 MPa @Temperature 1200 °C, Time 3.60e+7 sec |
| 1.30 MPa @Temperature 1400 °C, Time 360000 sec |
| 2.20 MPa @Temperature 1000 °C, Time 3.60e+7 sec |
| 3.30 MPa @Temperature 1200 °C, Time 360000 sec |
| 3.40 MPa @Temperature 1000 °C, Time 3.60e+6 sec |
| 4.60 MPa @Temperature 1200 °C, Time 3.60e+6 sec |
| 5.60 MPa @Temperature 1000 °C, Time 360000 sec |
| 8.20 MPa @Temperature 800 °C, Time 3.60e+7 sec |
| 11.3 MPa @Temperature 800 °C, Time 3.60e+6 sec |
| 15.0 MPa @Temperature 800 °C, Time 360000 sec |
Modulus of Elasticity | 220 GPa |
| 130 GPa @Temperature 1000 °C |
| 150 GPa @Temperature 800 °C |
| 170 GPa @Temperature 600 °C |
| 190 GPa @Temperature 400 °C |
| 205 GPa @Temperature 200 °C |
| 210 GPa @Temperature 100 °C |
Poissons Ratio | 0.30 |
Shear Modulus | 85.0 GPa |
|
Electrical Properties | Original Value | Comments |
---|
Electrical Resistivity | 0.000145 ohm-cm |
| 0.000139 ohm-cm @Temperature 100 °C |
| 0.000145 ohm-cm @Temperature 200 °C |
| 0.000145 ohm-cm @Temperature 300 °C |
| 0.000145 ohm-cm @Temperature 400 °C |
| 0.000146 ohm-cm @Temperature 500 °C |
| 0.000148 ohm-cm @Temperature 600 °C |
| 0.000148 ohm-cm @Temperature 700 °C |
| 0.000149 ohm-cm @Temperature 800 °C |
| 0.000149 ohm-cm @Temperature 900 °C |
| 0.000150 ohm-cm @Temperature 1000 °C |
| 0.000150 ohm-cm @Temperature 1100 °C |
| 0.000150 ohm-cm @Temperature 1200 °C |
| 0.000150 ohm-cm @Temperature 1300 °C |
Curie Temperature | 600 °C |
|
Thermal Properties | Original Value | Comments |
---|
CTE, linear | 11.0 µm/m-°C @Temperature 20.0 - 250 °C |
| 12.0 µm/m-°C @Temperature 20.0 - 500 °C |
| 14.0 µm/m-°C @Temperature 20.0 - 750 °C |
| 15.0 µm/m-°C @Temperature 20.0 - 1000 °C |
| 16.0 µm/m-°C @Temperature 20.0 - 1200 °C |
| 16.0 µm/m-°C @Temperature 20.0 - 1400 °C |
Specific Heat Capacity | 0.460 J/g-°C @Temperature 20.0 °C |
| 0.560 J/g-°C @Temperature 200 °C |
| 0.630 J/g-°C @Temperature 400 °C |
| 0.710 J/g-°C @Temperature 800 °C |
| 0.720 J/g-°C @Temperature 1000 °C |
| 0.740 J/g-°C @Temperature 1200 °C |
| 0.750 J/g-°C @Temperature 600 °C |
| 0.800 J/g-°C @Temperature 1400 °C |
Thermal Conductivity | 11.0 W/m-K @Temperature 50.0 °C |
| 20.0 W/m-K @Temperature 600 °C |
| 22.0 W/m-K @Temperature 800 °C |
| 26.0 W/m-K @Temperature 1000 °C |
| 27.0 W/m-K @Temperature 1200 °C |
| 35.0 W/m-K @Temperature 1400 °C |
Melting Point | 1500 °C |
Maximum Service Temperature, Air | 1425 °C |
|
Optical Properties | Original Value | Comments |
---|
Emissivity (0-1) | 0.70 |
|
Component Elements Properties | Original Value | Comments |
---|
Aluminum, Al | 5.8 % |
Carbon, C | <= 0.080 % |
Chromium, Cr | 20.5 - 23.5 % |
Iron, Fe | >= 69.52 % |
Manganese, Mn | <= 0.40 % |
Silicon, Si | <= 0.70 % |
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