MPEA Al0.229 Co0.486 Cr0.4 Cu0.229 Fe0.486 Mo0.003 Ni1 Ti0.029 W0.003
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Family: High-Entropy Alloy (MPEA)
High-entropy alloy. Phase: other. Processing: CAST.
Performance Ratings
Performance Radar
Composition
Mechanical Properties
| Hardness (Brinell) | 204.5 HB |
| Hardness (Rockwell) |
Physical Properties
| Density | 7.700 g/cm³ |
Chemical Composition
| Element | Percentage (%) |
|---|---|
| W | 0.003 |
| Al | 0.229 |
| Co | 0.486 |
| Cr | 0.4 |
| Cu | 0.229 |
| Fe | 0.486 |
| Mo | 0.003 |
| Ni | 1.0 |
| Ti | 0.029 |
Where to Buy MPEA Al0.229 Co0.486 Cr0.4 Cu0.229 Fe0.486 Mo0.003 Ni1 Ti0.029 W0.003
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Description
This complex concentrated alloy (CCA) with nominal composition Al0.229 Co0.486 Cr0.4 Cu0.229 Fe0.486 Mo0.003 Ni1 Ti0.029 W0.003 is a dual FCC/BCC phase alloy system within the multi-principal element alloy research space, incorporating Al, Co, Cr and 6 additional elements. Key properties include a balance of high strength and moderate ductility with good hardness, reflecting the dual-phase FCC+BCC microstructure; molybdenum/tungsten additions provide enhanced solid-solution strengthening and creep resistance; titanium additions promote intermetallic precipitation for additional strengthening. Investigated applications include structural and wear applications, protective coatings, and mechanical property research.