The Popular Standard of Cubic Tungsten Carbide of Chinatungsten Online
The Popular Standard of Cubic Tungsten Carbide of Chinatungsten Online
Appearance: Dark grey powder
Application: Mainly used as alloying additive for cemented carbide.
Impurity Content:
|
Grade |
CTC-2 |
CTC-3 |
|
Fsss (μ m) |
2~5 |
2~5 |
|
Ct (%) |
9.7~10.3 |
12.3~12.7 |
|
Combined Carbon (%) |
≥9.5 |
≥12.0 |
|
Impurity Content
Max. (%) |
O |
0.25 |
|
|
N |
0.4 |
|
|
FE |
0.05 |
0.05 |
|
Co |
0.05 |
0.08 |
|
Mo |
0.05 |
0.05 |
|
K, Na |
0.01 |
0.01 |
|
S |
0.02 |
0.02 |
|
Si |
0.005 |
0.005 |
|
Ca |
0.01 |
0.01 |
|
Cf |
0.50 |
0.05 |
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