ATI M-252 vs ATI Moly Permalloy (80Ni-4.4Mo-Fe soft magnetic alloy, annealed)
Property comparison of ATI M-252 and ATI Moly Permalloy (80Ni-4.4Mo-Fe soft magnetic alloy, annealed), both nickel alloy.
| Property | ATI M-252 | ATI Moly Permalloy (80Ni-4.4Mo-Fe soft magnetic alloy, annealed) | Difference |
|---|---|---|---|
| Yield strength | 620 MPa | 338 MPa | -45% |
| Tensile strength | 1,100 MPa | 682 MPa | -38% |
| Elongation | 20 % | 32 % | +60% |
| Density | 8,240 kg/m³ | 8,250 kg/m³ | 0% |
Difference is ATI Moly Permalloy (80Ni-4.4Mo-Fe soft magnetic alloy, annealed) relative to ATI M-252. 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
- Ni-Cr-Co-Mo (N07252)
- standard
- ASTM B637
- heat treatment
- Aged (bar)
- grade
- UNS N14080
- standard
- ATI Technical Data Sheet
- heat treatment
- Magnetic field anneal (controlled cooling to develop permeability)
What else is in Engineering Database
AI built for engineering. Searches the engineering database, performs calculations, gives source-backed engineering insights.
Get started for free ↗Reference Data375 engineering tablesMaterial properties, pipe and shape dimensions, code tables, and electrical ratings across mechanical, civil, chemical, electrical, materials, and manufacturing engineering.
Browse dataCalculatorsDeterministic engineering calculatorsSizing, checking, and conversion tools that run against the reference tables. Inputs are code-compliant, outputs are traceable to the source standard.
Browse calculators