MPEA Al1 Co1 Cu1 Fe1 Ni0.8
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Family: High-Entropy Alloy (MPEA)
High-entropy alloy. Phase: other. Processing: CAST.
Performance Ratings
Performance Radar
Composition
Mechanical Properties
| Yield Strength | 1021.0 MPa |
| Elongation | 12.3% |
| Hardness (Brinell) | 420.0 HB |
| Hardness (Rockwell) |
Physical Properties
| Density | 7.000 g/cm³ |
Chemical Composition
| Element | Percentage (%) |
|---|---|
| Al | 1,0 |
| Co | 1,0 |
| Cu | 1,0 |
| Fe | 1,0 |
| Ni | 0,8 |
Where to Buy MPEA Al1 Co1 Cu1 Fe1 Ni0.8
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Description
This high-entropy alloy (HEA) with nominal composition Al1 Co1 Cu1 Fe1 Ni0.8 is a predominantly face-centered cubic (FCC) austenitic alloy system within the multi-principal element alloy research space, incorporating Al, Co, Cu 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.