• ULBA METALLURGICAL PLANT JSC

    One of the worldwide recognized producers of Uranium, Beryllium, Tantalum and Niobium products. The company is incorporated into the National Atomic Company “Kazatomprom”
    To the future with us!

  • ULBA METALLURGICAL PLANT JSC

    Uranium division of “Ulba Metallurgical Plant” JSC is unique and one of the world largest producers of nuclear fuel for nuclear power plants. It has great work experience in nuclear sector
    To the future with us!

  • ULBA METALLURGICAL PLANT JSC"

    Beryllium production of the "Ulba Metallurgical Plant" JSC is one of the three enterprises in the world with full production cycle from ore concentrate processing to finished products output with the rated quality set-ups.
    To the future with us!

  • ULBA METALLURGICAL PLANT JSC

    Tantalum production of "Ulba Metallurgical Plant" JSC is a single enterprise on the territory of CIS and one of the world largest enterprises with the full production cycle from processing of tantalum and niobium containing raw materials to finished products.
    To the future with us!

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