Elgiloy (Co-20Cr-15Ni-7Mo-Fe) full hard vs L 605
Property comparison of Elgiloy (Co-20Cr-15Ni-7Mo-Fe) full hard and L 605, both cobalt alloy.
| Property | Elgiloy (Co-20Cr-15Ni-7Mo-Fe) full hard | L 605 | Difference |
|---|---|---|---|
| Yield strength | 1,660 MPa | 450 MPa | -73% |
| Tensile strength | 1,930 MPa | 970 MPa | -50% |
| Elastic modulus | 200,000 MPa | 225,000 MPa | +13% |
| Poisson ratio | 0.3 | 0.29 | -3% |
| Density | 8,300 kg/m³ | 9,130 kg/m³ | +10% |
| Thermal conductivity | 12.5 W/m·K | 9.4 W/m·K | -25% |
| Coefficient of thermal expansion | 0.000015 1/K | 0.000012 1/K | -19% |
| Melting point | 1,420 °C | 1,370 °C | -4% |
Difference is L 605 relative to Elgiloy (Co-20Cr-15Ni-7Mo-Fe) full hard. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
- grade
- R30003
- standard
- Elgiloy Specialty Metals Wire Data Sheet (ASTM F1058 / AMS 5833)
- heat treatment
- cold-reduced (full hard)
- grade
- R30605
- standard
- Haynes International datasheet H-3000C
- heat treatment
- annealed
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