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Metallurgy niobium powder
|
Impurities |
Brand name |
||
|
FNb-1 |
FNb-2 |
FNb-3 |
|
|
O |
0.20 |
0.20 |
0.50 |
|
H |
0.005 |
0.005 |
0.01 |
|
C |
0.05 |
0.05 |
0.08 |
|
N |
0.04 |
0.06 |
- |
|
Fe |
0.01 |
0.05 |
- |
|
Si |
0.005 |
0.01 |
- |
|
Ni |
0.005 |
0.005 |
- |
|
Cr |
0.005 |
- |
- |
|
Ta |
≤0.20 |
≤0.50 |
- |
|
W |
0.005 |
0.01 |
- |
|
Mo |
0.003 |
0.005 |
- |
|
Ti |
0.003 |
0.005 |
- |
|
Mn |
0.003 |
0.005 |
- |
|
Cu |
0.003 |
0.005 |
- |
|
P |
- |
- |
0.01 |
|
S |
- |
- |
0.01 |
|
Zr |
- |
- |
- |
|
Al |
|||
|
Nb+Ta≤ |
- |
- |
98 |
Physical properties: light gray powder with excellent melting point and corrosion resistance.
Main use: used as an additive for alloys and in the production of welding electrodes, refractories, etc.
Packing: Plastic bottle packaging in the outer carton.