|
Niobium Carbide Powder Chemical Composition (%)
|
||
|
Chemical composition
|
NbC-1
|
NbC-2
|
|
CT
|
≥11.0
|
≥10.0
|
|
CF
|
≤0.10
|
≤0.3
|
|
Fe
|
≤0.1
|
≤0.1
|
|
Si
|
≤0.04
|
≤0.05
|
|
Al
|
≤0.02
|
≤0.02
|
|
Ti
|
-
|
≤0.01
|
|
W
|
-
|
≤0.01
|
|
Mo
|
-
|
≤0.01
|
|
Ta
|
≤0.5
|
≤0.25
|
|
O
|
≤0.2
|
≤0.3
|
|
N
|
≤0.05
|
≤0.05
|
|
Cu
|
≤0.01
|
≤0.01
|
|
Zr
|
-
|
≤0.01
|
|
Brand
|
Epoch
|
|





