MPEA Al0.286 Cr0.343 Fe1 Mn0.657 Ni0.571
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Familie: High-Entropy Alloy (MPEA)
High-entropy alloy. Phase: FCC. Processing: WROUGHT.
Leistungsbewertungen
Performance Radar
| Eigenschaft | Rating |
|---|---|
| Strength | 8 / 10 |
| Corrosion Res. | 3 / 10 |
| Lightweight | 6 / 10 |
| Machinability | 6 / 10 |
| Affordability | 9 / 10 |
| Heat Res. | 7 / 10 |
Zusammensetzung
Mechanische Eigenschaften
| Zugfestigkeit | 1062.5 MPa |
| Streckgrenze | 860.0 MPa |
| Bruchdehnung | 24.0% |
| Härte (Rockwell) | |
| Elastizitätsmodul | 195.0 GPa |
Physikalische Eigenschaften
| Dichte | 7.200 g/cm³ |
Chemische Zusammensetzung
| Element | Prozentsatz (%) |
|---|---|
| Al | 0,286 |
| Cr | 0,343 |
| Fe | 1,0 |
| Mn | 0,657 |
| Ni | 0,571 |
Bezugsquellen MPEA Al0.286 Cr0.343 Fe1 Mn0.657 Ni0.571
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Beschreibung
This high-entropy alloy (HEA) with nominal composition Al0.286 Cr0.343 Fe1 Mn0.657 Ni0.571 is a dual FCC/BCC phase alloy system within the multi-principal element alloy research space, incorporating Al, Cr, Fe and 2 additional elements. Key properties include a balance of high strength and moderate ductility with good hardness, reflecting the dual-phase FCC+BCC microstructure. Investigated applications include structural and wear applications, protective coatings, and mechanical property research.