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Astroloy vs ATI 520
Property comparison of Astroloy and ATI 520, both nickel alloy.
| Property | Astroloy | ATI 520 | Difference |
|---|---|---|---|
| Yield strength | 965 MPa | 828 MPa | -14% |
| Tensile strength | 1,275 MPa | 1,310 MPa | +3% |
| Elongation | 10 % | 20 % | +100% |
| Density | 7,920 kg/m³ | 8,220 kg/m³ | +4% |
Difference is ATI 520 relative to Astroloy. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
Astroloy
- grade
- Ni-Co-Cr-Mo-Al-Ti (N13017)
- standard
- AMS 5846; EMS 55389
- heat treatment
- Aged (bar)
ATI 520
- grade
- Ni-Cr-Co-Mo (N07520)
- standard
- UNS N07520
- heat treatment
- As-specified (bar)
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