Commodity:Niobium ingot
Standard:ASTM B364-92
Dimension:Dia 70-120mm
Purity: > 99.9%
Note: Ingots of normmal diameter: φ70-120mm
The Special sizes are available upon customer’s requirement
Standard:ASTM B364-92
Dimension:Dia 70-120mm
Purity: > 99.9%
Note: Ingots of normmal diameter: φ70-120mm
The Special sizes are available upon customer’s requirement
Table.Ⅰ Chemical composition:
|
Chemistry PPM
|
||||||||||||
|
Designation
|
Chief component
|
Impurities maxmium
|
||||||||||
|
Nb
|
Ta
|
Si
|
Ni
|
W
|
Mo
|
Ti
|
Fe
|
O
|
C
|
H
|
N
|
|
|
Nb1
|
Remainder
|
700
|
50
|
50
|
50
|
30
|
20
|
50
|
150
|
40
|
15
|
30
|
|
Nb2
|
Remainder
|
1000
|
80
|
40
|
100
|
100
|
40
|
80
|
180
|
60
|
15
|
50
|