MPEA Al1 Co0.5 Cr0.5 Fe0.5 Ni0.5 Ti0.5
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Family: High-Entropy Alloy (MPEA)
High-entropy alloy. Phase: other. Processing: CAST.
Performance Ratings
Performance Radar
| Property | Rating |
|---|---|
| Strength | 8 / 10 |
| Corrosion Res. | 6 / 10 |
| Lightweight | 7 / 10 |
| Machinability | 6 / 10 |
| Affordability | 7 / 10 |
| Heat Res. | 4 / 10 |
Composition
Mechanical Properties
| Tensile Strength | 1030.0 MPa |
| Hardness (Brinell) | 643.0 HB |
| Hardness (Rockwell) |
Physical Properties
| Density | 5.600 g/cm³ |
Chemical Composition
| Element | Percentage (%) |
|---|---|
| Al | 1.0 |
| Co | 0.5 |
| Cr | 0.5 |
| Fe | 0.5 |
| Ni | 0.5 |
| Ti | 0.5 |
Where to Buy MPEA Al1 Co0.5 Cr0.5 Fe0.5 Ni0.5 Ti0.5
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Description
This complex concentrated alloy (CCA) with nominal composition Al1 Co0.5 Cr0.5 Fe0.5 Ni0.5 Ti0.5 is a predominantly face-centered cubic (FCC) austenitic alloy system within the multi-principal element alloy research space, incorporating Al, Co, Cr and 3 additional elements. Key properties include exceptional room-temperature ductility, high work hardening rate, and good corrosion resistance in aggressive media; titanium additions promote intermetallic precipitation for additional strengthening. Investigated applications include structural components, wear-resistant coatings, and cryogenic applications.