MPEA Co1 Cr0.487 Nb0.231 Ta0.026 Ti0.821
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ファミリー: High-Entropy Alloy (MPEA)
High-entropy alloy. Phase: other. Processing: CAST.
性能評価
Performance Radar
| 特性 | Rating |
|---|---|
| Strength | 8 / 10 |
| Corrosion Res. | 7 / 10 |
| Lightweight | 6 / 10 |
| Machinability | 1 / 10 |
| Affordability | 2 / 10 |
| Heat Res. | 9 / 10 |
組成
機械的特性
| 硬度（ブリネル） | 856.0 HB |
| 硬度（ロックウェル） |
物理的特性
| 密度 | 6.900 g/cm³ |
化学組成
| 元素 | 割合 (%) |
|---|---|
| Co | 1.0 |
| Cr | 0.487 |
| Nb | 0.231 |
| Ta | 0.026 |
| Ti | 0.821 |
購入先 MPEA Co1 Cr0.487 Nb0.231 Ta0.026 Ti0.821
リンクから手数料が発生する場合がありますが、追加費用はかかりません。
説明
This high-entropy alloy (HEA) with nominal composition Co1 Cr0.487 Nb0.231 Ta0.026 Ti0.821 is a predominantly face-centered cubic (FCC) austenitic alloy system within the multi-principal element alloy research space, incorporating Co, Cr, Nb and 2 additional elements. Key properties include tunable mechanical properties through compositional adjustment, with combined solid-solution and precipitation strengthening mechanisms; titanium additions promote intermetallic precipitation for additional strengthening. Investigated applications include alloy design research, structural coatings, and specialized functional applications.