| |
| Physical Properties | Metric | English | Comments |
|---|
| Density | 8.387 g/cc | 0.3030 lb/in³ |
| |
| Mechanical Properties | Metric | English | Comments |
|---|
Hardness, Brinell  | 102
@Temperature 871 °C | 102
@Temperature 1600 °F |
| | 167
@Temperature 760 °C | 167
@Temperature 1400 °F |
| | 203
@Temperature 649 °C | 203
@Temperature 1200 °F |
| | 226
@Temperature 538 °C | 226
@Temperature 1000 °F |
| Hardness, Knoop | 117
@Temperature 871 °C | 117
@Temperature 1600 °F |
| | 194
@Temperature 760 °C | 194
@Temperature 1400 °F |
| | 237
@Temperature 649 °C | 237
@Temperature 1200 °F |
| | 265
@Temperature 538 °C | 265
@Temperature 1000 °F |
| Hardness, Rockwell A | 36
@Temperature 871 °C | 36
@Temperature 1600 °F |
| | 52
@Temperature 760 °C | 52
@Temperature 1400 °F |
| | 58
@Temperature 649 °C | 58
@Temperature 1200 °F |
| | 60
@Temperature 538 °C | 60
@Temperature 1000 °F |
| Hardness, Rockwell B | 55
@Temperature 871 °C | 55
@Temperature 1600 °F |
| | 86
@Temperature 760 °C | 86
@Temperature 1400 °F |
| | 94
@Temperature 649 °C | 94
@Temperature 1200 °F |
| | 98
@Temperature 538 °C | 98
@Temperature 1000 °F |
| Hardness, Vickers | 102
@Temperature 871 °C | 102
@Temperature 1600 °F |
| | 170
@Temperature 760 °C | 170
@Temperature 1400 °F |
| | 208
@Temperature 649 °C | 208
@Temperature 1200 °F |
| | 232
@Temperature 538 °C | 232
@Temperature 1000 °F |
| Tensile Strength, Ultimate | 1007 MPa | 146100 psi |
| | 92.0 MPa
@Temperature 1150 °C | 13300 psi
@Temperature 2100 °F |
| | 134 MPa
@Temperature 1090 °C | 19400 psi
@Temperature 2000 °F |
| | 225 MPa
@Temperature 982 °C | 32600 psi
@Temperature 1800 °F |
| | 385 MPa
@Temperature 871 °C | 55800 psi
@Temperature 1600 °F |
| | 509 MPa
@Temperature 816 °C | 73800 psi
@Temperature 1500 °F |
| Tensile Strength, Yield | 632 MPa
@Strain 0.2 % | 91700 psi
@Strain 0.2 % |
| | 53.0 MPa
@Strain 0.2 %,
Temperature 1150 °C | 7690 psi
@Strain 0.2 %,
Temperature 2100 °F |
| | 75.0 MPa
@Strain 0.2 %,
Temperature 1090 °C | 10900 psi
@Strain 0.2 %,
Temperature 2000 °F |
| | 137 MPa
@Strain 0.2 %,
Temperature 982 °C | 19900 psi
@Strain 0.2 %,
Temperature 1800 °F |
| | 270 MPa
@Strain 0.2 %,
Temperature 871 °C | 39200 psi
@Strain 0.2 %,
Temperature 1600 °F |
| | 313 MPa
@Strain 0.2 %,
Temperature 816 °C | 45400 psi
@Strain 0.2 %,
Temperature 1500 °F |
| Elongation at Break | 11 % | 11 % |
| | 17 %
@Temperature 816 °C | 17 %
@Temperature 1500 °F |
| | 18 %
@Temperature 871 °C | 18 %
@Temperature 1600 °F |
| | 22 %
@Temperature 1150 °C | 22 %
@Temperature 2100 °F |
| | 36 %
@Temperature 982 °C | 36 %
@Temperature 1800 °F |
| | 44 %
@Temperature 1090 °C | 44 %
@Temperature 2000 °F |
| Modulus of Elasticity | 214 GPa | 31000 ksi |
| | 210 GPa
@Diameter 15.9 mm,
Temperature 23.0 °C | 30500 ksi
@Diameter 0.626 in,
Temperature 73.4 °F |
| Izod Impact Unnotched | 84.0 J
@Thickness 12.7 mm | 62.0 ft-lb
@Thickness 0.500 in |
| Charpy Impact | 8.00 J
@Temperature 23.0 °C | 5.90 ft-lb
@Temperature 73.4 °F |
| | 20.0 J
@Temperature 538 - 816 °C | 14.8 ft-lb
@Temperature 1000 - 1500 °F |
| Charpy Impact, Unnotched | 88.0 J | 64.9 ft-lb |
| | 98.0 J
@Temperature 22.2 °C | 72.3 ft-lb
@Temperature 72.0 °F |
| | 110 J
@Temperature 538 °C | 81.1 ft-lb
@Temperature 1000 °F |
| | 157 J
@Temperature 677 °C | 116 ft-lb
@Temperature 1250 °F |
| | 171 J
@Temperature 816 °C | 126 ft-lb
@Temperature 1500 °F |
| |
| Electrical Properties | Metric | English | Comments |
|---|
| Electrical Resistivity | 0.0000910 ohm-cm
@Temperature 22.0 °C | 0.0000910 ohm-cm
@Temperature 71.6 °F |
| Magnetic Permeability | <= 1.2
@Temperature 22.0 °C | <= 1.2
@Temperature 71.6 °F |
| |
| Thermal Properties | Metric | English | Comments |
|---|
| CTE, linear | 13.9 µm/m-°C
@Temperature 0.000 - 100 °C | 7.72 µin/in-°F
@Temperature 32.0 - 212 °F |
| | 14.1 µm/m-°C
@Temperature 0.000 - 200 °C | 7.83 µin/in-°F
@Temperature 32.0 - 392 °F |
| | 14.5 µm/m-°C
@Temperature 0.000 - 300 °C | 8.06 µin/in-°F
@Temperature 32.0 - 572 °F |
| | 14.7 µm/m-°C
@Temperature 0.000 - 400 °C | 8.17 µin/in-°F
@Temperature 32.0 - 752 °F |
| | 15.0 µm/m-°C
@Temperature 0.000 - 500 °C | 8.33 µin/in-°F
@Temperature 32.0 - 932 °F |
| | 15.3 µm/m-°C
@Temperature 0.000 - 600 °C | 8.50 µin/in-°F
@Temperature 32.0 - 1110 °F |
| | 15.8 µm/m-°C
@Temperature 0.000 - 700 °C | 8.78 µin/in-°F
@Temperature 32.0 - 1290 °F |
| | 16.3 µm/m-°C
@Temperature 0.000 - 800 °C | 9.06 µin/in-°F
@Temperature 32.0 - 1470 °F |
| | 16.9 µm/m-°C
@Temperature 0.000 - 900 °C | 9.39 µin/in-°F
@Temperature 32.0 - 1650 °F |
| | 17.4 µm/m-°C
@Temperature 0.000 - 1000 °C | 9.67 µin/in-°F
@Temperature 32.0 - 1830 °F |
| Specific Heat Capacity | 0.423 J/g-°C | 0.101 BTU/lb-°F |
| Thermal Conductivity | 14.85 W/m-K | 103.1 BTU-in/hr-ft²-°F |
| Melting Point | 1265 - 1354 °C | 2309 - 2469 °F |
| Solidus | 1265 °C | 2309 °F |
| Liquidus | 1354 °C | 2469 °F |
| |
| Optical Properties | Metric | English | Comments |
|---|
| Reflection Coefficient, Visible (0-1) | 0.57 - 0.70 | 0.57 - 0.70 |
| |
| Component Elements Properties | Metric | English | Comments |
|---|
| Carbon, C | 0.90 - 1.4 % | 0.90 - 1.4 % |
| Chromium, Cr | 28 - 32 % | 28 - 32 % |
| Cobalt, Co | 50 - 67 % | 50 - 67 % |
| Iron, Fe | <= 3.0 % | <= 3.0 % |
| Manganese, Mn | <= 2.0 % | <= 2.0 % |
| Molybdenum, Mo | <= 1.5 % | <= 1.5 % |
| Nickel, Ni | <= 3.0 % | <= 3.0 % |
| Silicon, Si | <= 2.0 % | <= 2.0 % |
| Tungsten, W | 3.5 - 5.5 % | 3.5 - 5.5 % |
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