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Tantalum products
Tantalum Ingots
Produced by EB melting (both double and triple).
Supplied with the surface both as machined or as treated with an electron ray.
Brinell hardness 90 kg/mm2 max, roughness <RZ 80
Chemical composition, %
|
Ta |
Ti |
W |
C |
O |
N |
Na |
Al |
Cr |
Co |
Cu |
| ЭЛП-2 |
99,92 |
0.0003 |
0.003 |
0.005 |
0.005 |
0.005 |
0.0001 |
0.0005 |
0.0002 |
0.0001 |
0.0005 |
| ЭЛП-3 |
99,97 |
0.0003 |
0.003 |
0.003 |
0.003 |
0.003 |
0.0001 |
0.0005 |
0.0002 |
0.0001 |
0.0005 |
| |
Nb |
Fe |
Si |
Mo |
H |
Mg |
Ca |
Mn |
Ni |
Zr |
Sn |
| ЭЛП-2 |
0.014 |
0.0012 |
0.0012 |
0.0003 |
0.0003 |
0.0002 |
0.0005 |
0.0002 |
0.0002 |
0.0005 |
0.0001 |
| ЭЛП-3 |
0.006 |
0.0012 |
0.0012 |
0.0003 |
0.0003 |
0.0002 |
0.0005 |
0.0002 |
0.0002 |
0.0005 |
0.0001 |
Upon request of the customer control of other impurities is possible.
| Diameter, mm |
Length, mm |
| 115 |
150 |
210 |
235 |
250 |
300 - 1500 |
Produced by vacuum arc skull melting.
Supplied with the surface both as machined or as treated with an electron ray.
Chemical composition, %
| Ta |
Ti |
W |
C |
O |
N |
Na |
Al |
Cr |
Co |
Cu |
| 99,9 |
0.0003 |
0.005 |
0.005 |
0.01 |
0.01 |
0.00015 |
0.0005 |
0.00025 |
0.0001 |
0.0005 |
| Nb |
Fe |
Si |
Mo |
H |
Mg |
Ca |
Mn |
Ni |
Zr |
Sn |
| 0.03 |
0.0012 |
0.0012 |
0.0005 |
0.0004 |
0.0002 |
0.001 |
0.00015 |
0.0002 |
0.0007 |
0.0001 |
Upon reguest of the customer control of other impurities is possible
| Diameter, mm |
Length, mm |
| 120 |
250 - 450 |
Upon reguest of the customer the range of other dimensions is possible.
 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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