MPEA Al1 Co0.25 Cr1 Fe1 Ni1
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Family: High-Entropy Alloy (MPEA)
High-entropy alloy. Phase: other. Processing: .
Performance Ratings
Performance Radar
| Property | Rating |
|---|---|
| Strength | 5 / 10 |
| Corrosion Res. | 6 / 10 |
| Lightweight | 6 / 10 |
| Machinability | 8 / 10 |
| Affordability | 7 / 10 |
| Heat Res. | 4 / 10 |
Composition
Mechanical Properties
| Yield Strength | 1363.0 MPa |
| Elongation | 19.0% |
| Hardness (Rockwell) |
Physical Properties
| Density | 6.400 g/cm³ |
Chemical Composition
| Element | Percentage (%) |
|---|---|
| Al | 1.0 |
| Co | 0.25 |
| Cr | 1.0 |
| Fe | 1.0 |
| Ni | 1.0 |
Where to Buy MPEA Al1 Co0.25 Cr1 Fe1 Ni1
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Description
This high-entropy alloy (HEA) with nominal composition Al1 Co0.25 Cr1 Fe1 Ni1 is a predominantly face-centered cubic (FCC) austenitic alloy system within the multi-principal element alloy research space, incorporating Al, Co, Cr and 2 additional elements. Key properties include exceptional room-temperature ductility, high work hardening rate, and good corrosion resistance in aggressive media. Investigated applications include structural components, wear-resistant coatings, and cryogenic applications.