ATI K-500 (Monel K-500 Ni-Cu-Al-Ti, annealed) vs Monel K-500 (Ni-67Cu-2.9Al-0.6Ti) aged
Property comparison of ATI K-500 (Monel K-500 Ni-Cu-Al-Ti, annealed) and Monel K-500 (Ni-67Cu-2.9Al-0.6Ti) aged, both nickel alloy.
| Property | ATI K-500 (Monel K-500 Ni-Cu-Al-Ti, annealed) | Monel K-500 (Ni-67Cu-2.9Al-0.6Ti) aged | Difference |
|---|---|---|---|
| Yield strength | 275 MPa | 689 MPa | +151% |
| Tensile strength | 620 MPa | 1,034 MPa | +67% |
| Elongation | 42 % | 20 % | -52% |
| Elastic modulus | 179,000 MPa | 179,000 MPa | 0% |
| Density | 8,470 kg/m³ | 8,434 kg/m³ | 0% |
| Thermal conductivity | 17.4 W/m·K | 17.5 W/m·K | +1% |
| Coefficient of thermal expansion | 0.000014 1/K | 0.000014 1/K | +1% |
Difference is Monel K-500 (Ni-67Cu-2.9Al-0.6Ti) aged relative to ATI K-500 (Monel K-500 Ni-Cu-Al-Ti, annealed). 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
- UNS N05500
- standard
- ATI Technical Data Sheet
- heat treatment
- Annealed
- grade
- N05500
- standard
- Special Metals Corp. tech bulletin MONEL alloy K-500 (SMC-054); High Temp Metals Monel K-500 tech data
- heat treatment
- solution anneal + age 593C/16h AC
About Monel nickel-copper alloys
Monel is a nickel-copper alloy family with strong resistance to seawater, hydrofluoric acid, and reducing environments. Monel 400 is the general-purpose grade for marine and chemical service; K-500 adds aluminum and titanium for age-hardened high-strength applications.
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