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tantalum-niobium carbide solid solution powder
 
 Product Details
 

Material: Tantalum-Niobium Carbide Solid Solution Powder

Appearance: Dark grey powder.

Application : For cemented carbide, ceramet additive and thermal spraying.

Characteristic: Compound Carbide Solid Solution Powder, which has high melting point, high hardness, high wear resistanct, excellent anti-bonding, anti-oxidation and wear ability, and is widely used in machining cemented carbide products.
 
Specification: 

Grade
(TaNb)C
80:20
(TaNb)C
60:40
(TaNb)C
90:10
(TaNb)C
70:30

Main content %
Ta
71±1.5
56±1.3
84.4±1.5
65.6±1.5
Nb
20.6±1.0
35±1.3
8.85±1.0
26.6±1.2
T.C.
7.2±0.5
8.1±0.5
6.75±0.5
7.8±0.5
F.C.
<0.15
<0.15
<0.15
<0.15

Impurity content % MAX
 
Co
0.15
0.15
0.15
0.15
Si
0.02
0.02
0.01
0.01
Fe
0.15
0.15
0.15
0.15
Ca
0.01
0.01
0.01
0.01
Al
0.015
0.015
0.015
0.015
N
0.20
0.20
0.20
0.20
S
0.03
0.03
0.03
0.03
O
0.25
0.25
0.25
0.25
Ti
0.05
0.05
0.05
0.05
Fsss size (um)
2.50±1.50
2.50±1.50
2.50±1.50
2.50±1.50

SEM:

 
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