Mp35n vs Phynox (Co-20Cr-15Ni-7Mo-Fe) annealed
Property comparison of Mp35n and Phynox (Co-20Cr-15Ni-7Mo-Fe) annealed, both cobalt alloy.
| Property | Mp35n | Phynox (Co-20Cr-15Ni-7Mo-Fe) annealed | Difference |
|---|---|---|---|
| Tensile strength | 1,758 MPa | 770 MPa | -56% |
| Elongation | 12 % | 50 % | +317% |
| Elastic modulus | 232,800 MPa | 210,000 MPa | -10% |
| Density | 8,430 kg/m³ | 8,300 kg/m³ | -2% |
| Coefficient of thermal expansion | 0.000013 1/K | 0.000015 1/K | +18% |
| Melting point | 1,378 °C | 1,420 °C | +3% |
Difference is Phynox (Co-20Cr-15Ni-7Mo-Fe) annealed relative to Mp35n. 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
- R30035
- standard
- SPS Technologies / Carpenter Technology MP35N datasheet (AMS 5844)
- heat treatment
- cold-worked + aged 566C/4h
- grade
- R30003
- standard
- Aperam PHYNOX datasheet 2020 (ASTM F1058)
- heat treatment
- annealed
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