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Niobium products
Powder
Hydrogenated Niobium Capacitor Powder 2Э, 4Э
Niobium Capacitor Powder NbP-1; NbP-2; NbP-3
Chemical composition, %
|
 |
| Grade |
Ta |
Ti |
W |
Mo |
O |
N |
Al |
Co |
Cu |
| 2Э |
0.1 |
0.0015 |
0.005 |
0.005 |
0.2 |
0.03 |
0.002 |
0.001 |
0.005 |
| 4Э |
0.5 |
0.0015 |
0.003 |
0.003 |
0.4 |
0.025 |
0.002 |
0.0015 |
0.0035 |
| НбП-1,2,3 |
0.1 |
0.001 |
0.005 |
0.005 |
0.2 |
0.02 |
- |
0.001 |
0.003 |
| Grade |
Ni |
Fe |
Si |
C |
H |
Mg |
Mn |
Zr |
Sn |
| 2Э |
0.0015 |
0.008 |
0.008 |
0.02 |
0.01-1.1 |
0.001 |
0.0015 |
0.003 |
0.0015 |
| 4Э |
0.003 |
0.003 |
0.008 |
0.02 |
0.01-1.1 |
0.0012 |
0.0012 |
0.002 |
0.002 |
| НбП-1,2,3 |
0.001 |
0.003 |
0.003 |
0.01 |
0.01 |
0.001 |
0.001 |
0.001 |
0.001 |
| Grade |
Grane size,
mkm |
Specific surface area, cm2/g |
| НбП-1 |
40 ¸60 |
250 ¸ 350 |
| 2Э, НбП-2 |
10 ¸63 |
350 ¸ 570 |
| НбП-3 |
10 ¸40 |
570 ¸ 800 |
| 4Э |
<10 |
2000 ¸ 3500 |
 Marketing service, Tantalum Department
e-mail: Marketing_Ta@ulba.kz
Phone.: (7232) 29-83-16
Fax: (7232) 29-83-16, 24-06-83, 47-36-42
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