MPEA Al1 Cr0.889 Fe0.889 Ni0.889
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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 | 1044.0 MPa |
| Elongation | 27.1% |
| Hardness (Rockwell) |
Physical Properties
| Density | 6.100 g/cm³ |
Chemical Composition
| Element | Percentage (%) |
|---|---|
| Al | 1,0 |
| Cr | 0,889 |
| Fe | 0,889 |
| Ni | 0,889 |
Where to Buy MPEA Al1 Cr0.889 Fe0.889 Ni0.889
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Description
This medium-entropy alloy (MEA) with nominal composition Al1 Cr0.889 Fe0.889 Ni0.889 is a predominantly face-centered cubic (FCC) austenitic alloy system within the multi-principal element alloy research space, incorporating aluminum, chromium, iron, and nickel. 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.