Product Name: Niobium carbide powder Appearance: Yellowish brown powder Application: Niobium carbide powder is mainly used as the raw materials for cemented carbides.
Specifications
ITEM
NbC-1
NbC-2
NbC, ≥ %
99.5
99
Total C content, ≤ %
10.8-11.4
11.0-11.6
Free C content, ≤ %
0.15
0.15
Ta, ≤ %
0.1
0.5
Si, ≤ %
0.01
0.02
Cr, ≤ %
0.1
0.15
W, ≤ %
0.1
0.2
Mo, ≤ %
0.05
0.1
Ti, ≤ %
0.01
0.05
Fe, ≤ %
0.1
0.15
Mn, ≤ %
0.05
0.05
Co, ≤ %
0.1
0.15
N, ≤ %
0.15
0.25
O, ≤ %
0.3-0.4
0.3-0.4
Fsss, ≤ um
0.8-1.2/1.2-2.5/2.5-4.0
0.8-1.2/1.2-2.5/2.5-4.0
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At present, the company has more than 10 experienced export sales .
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