MPEA Al0.278 Co0.694 Cr0.222 Fe0.417 Ni1 Ti0.167
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High-entropy alloy. Phase: other. Processing: CAST.
性能评级
Performance Radar
| 性能 | Rating |
|---|---|
| Strength | 6 / 10 |
| Corrosion Res. | 8 / 10 |
| Lightweight | 6 / 10 |
| Machinability | 1 / 10 |
| Affordability | 2 / 10 |
| Heat Res. | 9 / 10 |
成分
机械性能
| 抗拉强度 | 660.0 MPa |
| 屈服强度 | 486.5 MPa |
| 伸长率 | 14.5% |
| 硬度（布氏） | 345.0 HB |
| 硬度（洛氏） | |
| 弹性模量 | 185.0 GPa |
物理性能
| 密度 | 7.400 g/cm³ |
化学成分
| 元素 | 百分比 (%) |
|---|---|
| Al | 0.278 |
| Co | 0.694 |
| Cr | 0.222 |
| Fe | 0.417 |
| Ni | 1.0 |
| Ti | 0.167 |
购买渠道 MPEA Al0.278 Co0.694 Cr0.222 Fe0.417 Ni1 Ti0.167
说明
This complex concentrated alloy (CCA) with nominal composition Al0.278 Co0.694 Cr0.222 Fe0.417 Ni1 Ti0.167 is a dual FCC/BCC phase alloy system within the multi-principal element alloy research space, incorporating Al, Co, Cr and 3 additional elements. Key properties include a balance of high strength and moderate ductility with good hardness, reflecting the dual-phase FCC+BCC microstructure; titanium additions promote intermetallic precipitation for additional strengthening. Investigated applications include structural and wear applications, protective coatings, and mechanical property research.