Tantalum rolled metal

Tantalum foil, sheet

Chemical composition, %

Thickness, mm C O N H Foil and sheet chemical composition (except C, O, N, H) is similar to that of ingot
0.01-0.05 300 400 100 30
0.06-0.10 100 200 200 20
0.15-0.20 90 150 100 10

Size

  Thickness, mm Deviation Width, mm Deviation Length, mm
Foil 0.01 0.02 0.03 - - - +0.002 30-120 +1 >300
0.04 0.05 0.06 0.07 0.08 0.09 +0.004
0.10 0.15 0.20 - - - +0.02 +2
Sheet 0.25 0.30 0.35 0.40 - - +0,02 50-150 +2 >300
0.,50 0.60 0.70 0.80 0.90 1.0 +0.04
1.2 1.5 - - - - +0.1 +3
2.0 2.5 3.0 - - - +0.2
4.0 5.0 6.0 8.0 10.0 - - +5

Tantalum rolled metal

Plate, strip

. Thickness, mm Width, mm Length, mm
Strip 0.150 - 0.3 40 - 120 > 1500
Plate 4.0 - 10.0 100 - 400 400 - 600
  40.0 - 75.0 150 - 200 400 - 600

Upon agreement with the Customer foil and sheet of other standard size may be supplied. 
There is a possibility of manufacturing sheets of up to 300 mm width and actual surface quality.
Supplied as non-annealed. Products as annealed may be supplied upon agreement with the Customer.

Tantalum rolled metal

Disk

Chemical composition, %

Ta %, min Maximum impurities, ppm
Ti W C O N Na Al Cr Co Cu
99,92 5 30 50 100 50 2 5 4 1 5
Nb Fe Si Mo H Mg Ca Mn Ni Zr Sn
100 15 15 5 5 2 10 2 3 4 1

Tantalum fraction of total mass - 99,9 % min.
Size and deviation, mm

Diameter, mm Thickness, mm
100 - 325 1.5 - 25.4

Supplied as annealed
Hardness < HRB 70

kn  Marketing Service of Uranium Production Department:

E-mail: Marketing_Ta@ulba.kz
phone: +7 (7232) 29-86-05
fax: +7 (7232) 24-06-83, +7 (7232) 29-82-73

 

04-01-2017