
Tantalum Niobium Carbide TaNbC at Western Minmetals (SC) Corporation can be delivered with different proportion of TaC/NbC 90:10, 80:20, 70:30, 60:40, 50:50 in size of powder 1.0-1.2, 1.2-1.5, 1.5-3.5 micron or as customized specification, package of 2kg in composite bag with 25kg net in iron drum.
| No. | Item | Standard Specification | |||||
| 1 | Tantalum Niobium Carbide | 90:10 | 80:20 | 70:30 | 60:40 | 50:50 | |
| 2 | Chemical % | Ta | 84.4±1.5 | 71.5±1.5 | 65.6±1.5 | 56.0±1.3 | 46.9±1.3 |
| Nb | 8.85±1.0 | 21±1.0 | 26.6±1.2 | 35.0±1.3 | 44.3±1.5 | ||
| T.C | 6.75±0.3 | 7.3±0.3 | 7.8±0.3 | 8.2±0.3 | 8.8±0.3 | ||
| F.C | ≤0.15 | ≤0.15 | ≤0.15 | ≤0.15 | ≤0.15 | ||
| 3 | Impurity
PCT Max Each |
Co/Mo/Cr | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 |
| Si | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | ||
| Fe | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | ||
| Ni | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | ||
| K/Na | 0.008 | 0.008 | 0.008 | 0.008 | 0.008 | ||
| Mn | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | ||
| Sn/Ca | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | ||
| Al | 0.015 | 0.015 | 0.015 | 0.015 | 0.015 | ||
| N | 0.25 | 0.20 | 0.25 | 0.25 | 0.25 | ||
| Ti | 0.20 | 0.30 | 0.30 | 0.30 | 0.30 | ||
| W | 0.20 | 0.35 | 0.35 | 0.35 | 0.35 | ||
| O | 0.2, 0.25, 0.35 | ||||||
| 4 | Size | 1.0-1.2, 1.2-1.5, 1.5-3.5 (FSSS µm) | |||||
| 5 | Packing | 2kgs in composite bag with iron drum outside, 20kg net | |||||