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Tantalum Carbide (%)
Impurities |
TaC-1 |
TaC-2 |
TaC-3 |
|
TaC |
≥99.5 |
≥99.0 |
≥99.0 |
|
CT |
≥6.20 |
≥6.20 |
≥6.25±0.25 |
|
Concentrations (%,≤) |
CF |
≤0.05 |
≤0.1 |
≤0.1 |
Nb |
≤0.03 |
≤0.03 |
≤0.03 |
|
Fe |
≤0.05 |
≤0.1 |
≤0.1 |
|
Si |
≤0.008 |
≤0.01 |
≤0.015 |
|
Al |
≤0.005 |
≤0.005 |
≤0.01 |
|
Ti |
≤0.008 |
≤0.015 |
≤0.02 |
|
N |
≤0.001 |
≤0.005 |
≤0.01 |
|
Na |
≤0.003 |
≤0.005 |
≤0.02 |
|
Ca |
≤0.005 |
≤0.005 |
≤0.01 |
|
K |
≤0.003 |
≤0.005 |
≤0.01 |
CT-Total carbon, CF-Free carbon