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| 碳 化 钽 TANTALUM CARBIDE POWDER |
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| 牌号 GRADE |
化学成分(%) CHEMICAL COMPOSITION(%) |
平均粒度 Particle size FSSS(μm) |
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| 总碳 Ctotal |
游离碳 Cfree |
杂质含量(%)不大于 IMPURITY(%max) |
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| Nb | Fe | Si | Al | Ti | O | N | Na | Ca | ||||
| TaC-1 | 6.2±0.2 | ≤0.15 | 0.10 | 0.05 | 0.01 | 0.005 | 0.01 | 0.35 | 0.20 | 0.005 | 0.01 | 0.9-1.1 |
| TaC-2 | 6.2±0.2 | ≤0.15 | 0.30 | 0.05 | 0.01 | 0.005 | 0.01 | 0.20 | 0.20 | 0.005 | 0.01 | 1.1-1.5 |
| TaC-3 | 6.2±0.2 | ≤0.15 | 0.30 | 0.05 | 0.01 | 0.005 | 0.01 | 0.15 | 0.20 | 0.005 | 0.01 | 1.5-2.0 |