MPEA Al1 Co0.8 Cr0.8 Fe0.8 Ni0.8
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High-entropy alloy. Phase: BCC. Processing: ANNEAL.
性能评级
Performance Radar
| 性能 | Rating |
|---|---|
| Strength | 8 / 10 |
| Corrosion Res. | 6 / 10 |
| Lightweight | 6 / 10 |
| Machinability | 6 / 10 |
| Affordability | 7 / 10 |
| Heat Res. | 4 / 10 |
成分
机械性能
| 硬度（布氏） | 493.0 HB |
| 硬度（洛氏） | |
| 弹性模量 | 177.0 GPa |
物理性能
| 密度 | 6.500 g/cm³ |
化学成分
| 元素 | 百分比 (%) |
|---|---|
| Al | 1.0 |
| Co | 0.8 |
| Cr | 0.8 |
| Fe | 0.8 |
| Ni | 0.8 |
购买渠道 MPEA Al1 Co0.8 Cr0.8 Fe0.8 Ni0.8
说明
This high-entropy alloy (HEA) with nominal composition Al1 Co0.8 Cr0.8 Fe0.8 Ni0.8 is a predominantly face-centered cubic (FCC) austenitic alloy system within the multi-principal element alloy research space, incorporating Al, Co, Cr 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.