HAYNES® Waspaloy alloy is an age-hardenable, nickel-based superalloy that possesses excellent strength at elevated temperatures.
Chemical composition
| Composition |
USN N07001 |
| Nickel | Balance |
| Cobalt | 12.00 - 15.00 |
| Chromium | 18.00 - 21.00 |
| Molybdenum | 3.50 - 5.00 |
| Iron | 2.00 max |
| Aluminum | 1.20 - 1.60 |
| Titanium | 2.75 - 3.25 |
| Carbon | 0.03 - 0.10 |
| Manganese | 1.00 max |
| Silicon | 0.75 max |
| Boron | 0.003 - 0.01 |
| Copper | 0.50 max |
| Phosphorous | 0.030 max |
| Sulfur | 0.030 max |
| Zirconium | 0.02 - 0.12 |
Physical properties
| Metric | English | |
| Density | 8.20 g/cm³ | 0.296 lbs/in³ |
| Modulus of Elasticity | 213 GPa | 30.9 Mpsi |
| Electrical resistivity | 1,240 µohm*mm | 49 µohm*in |
| Thermal Conductivity | 12.6 W/(m*°C) | 88 BTU*in/(hr*ft²*°F) |
| Coefficient of thermal expansion | 13.9 µm/(m*°C) | 7.6 µin/(in*°F) |
*Values calculated at 22 °C [72 °F]
Mechanical properties
| Cold worked % |
Yield strength |
Ultimate tensile strength |
Elongation |
| 0 | 586 MPa [85 ksi] | 1027 MPa [149 ksi] | 43 |
| 20 | 1089 MPa [158 ksi] | 1262 MPa [183 ksi] | 11 |
| 37 | 1434 MPa [208 ksi] | 1731 MPa [251 ksi] | 3 |
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* Values are typical and may not represent all diameters. Test method will affect results. |
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