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Tantalum products
TaY and products
TaY Ingots
Produced by vacuum melting.
Supplied with the surface both as machined or as treated with an electron beam.
Surface roughness < RZ 80.
Yttrium contained in ingot, % - 0,0002 - 0,0010
Tantalum could be refined with Yttrium up to 0,005%.
Chemical composition, %
| Ta%, min |
Ti |
W |
C |
O |
N |
Na |
Al |
Cr |
Co |
Cu |
| 99.9 |
0.0005 |
0.005 |
0.003 |
0.005 |
0.005 |
0.0002 |
0.0005 |
0.0015 |
0.0001 |
0.0005 |
| Y |
Nb |
Fe |
Si |
Mo |
H |
Mg |
Ca |
Mn |
Ni |
Zr |
Sn |
| 0.005 |
0.02 |
0.0015 |
0.0015 |
0.0005 |
0.0005 |
0.0002 |
0.0015 |
0.0002 |
0.0003 |
0.001 |
0.0002 |
Upon request of the customer control of other impurities is possible.
| Diameter, mm |
Length, mm |
| 115.0+10\-5 |
250 - 450 |
PRODUCTS
Produced of TaY ingot by forging, drawing or rolling and supplied with the surface both machined and non-machined
RODS
Upon agreement of the parties could be supplied as annealed (heat treatment)
| Diameter, mm |
Length, mm |
| 3.0 - 15.0 |
300 - 1500 |
| 16.0 - 90.0 |
300 - 1000 |
WIRE
Upon agreement of the parties could be supplied as non-annealed (no heat treatment)
No.3 to No.8 grain size as per ASTM E-112-63
Ultimate tensile strength, kg/mm2> 650
Elongation, % < 5
Number of bends> 10
DCL,mA/cm2 < 2
| Diameter, mm |
Length, mm |
| 0.15 - 0.8 |
>1500 |
PLATE
| Thickness, mm |
Width, mm |
Length, mm |
| 4.0 - 10.0 |
100-300 |
400-600 |
| 9.0 - 40.0 |
150-200 |
400-600 |
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TaY mill products as foil, sheet and disc have the same sizes as Tantalum mill products
Upon request of the customer products with other dimensions are available.
 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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