W1 Tool Steel Properties, Composition, Heat Treatment
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ファミリー: Tool Steel
性能評価
Performance Radar
| 特性 | Rating |
|---|---|
| Strength | 5 / 10 |
| Corrosion Res. | 3 / 10 |
| Lightweight | 5 / 10 |
| Machinability | 6 / 10 |
| Affordability | 9 / 10 |
| Heat Res. | 7 / 10 |
組成
機械的特性
| 硬度（ロックウェル） |
化学組成
| 元素 | 割合 (%) |
|---|---|
| C | 0.70-1.50 |
| W | 0.15 |
| Cu | 0.20 |
| Mn | 0.10-0.40 |
| Mo | 0.10 |
| Ni | 0.20 |
| Si | 0.10-0.40 |
| P, ≤ | 0.030 |
| S, ≤ | 0.030 |
| V, ≤ | 0.10 |
| Cr, ≤ | 0.15 |
| AISI (UNS) | W1 (T72301) |
| Designation | C70U; C80U; C90U; C105; C120U |
| Steel (UNS) | W1-7; W1-8; W1-8.5; W1-9; W1-9.5; W1-10; W1-10.5; W1-11; W1-11.5 (T72301) |
| Steel Name (Material Number) | C70U (1.1520); C80U (1.1525); C90U (1.1535); C105 (1.1545); C120U (1.1555); C80W2 (Old Designation) |
購入先 W1 Tool Steel Properties, Composition, Heat Treatment
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説明
AISI W1 steel is a water-hardening tool steel, which has high hardness and wear resistance after quenching and tempering, but low hot hardness, poor hardenability, low plasticity and strength. The following data sheets summarize W1 steel properties such as chemical composition, physical and mechanical properties, etc. Note: Specified carbon ranges are designated by suffix numbers.