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Tantalum

                Atomic Symbol : Ta   

                Atomic Number : 73

                Melting Point    : 2996<C

                Density            : 16.60 g/cc

          With forging and rolling machines, we can supply various Tantalum products include: rod, tube, plate, foil and structural parts. All these material for pure tantalum and tantalum_tungsten alloy are meet to ASTM B 708 and ASTM B 365. We can also supply Tantalum crucible and Tantalum sputtering target. For more products detail, please contact us.

  

   Tantalum plate
   Tantalum tube target
     
     

 

        As a high melting point metal, Tantalum possesses a low vapour pressure and good electrical and thermal conductivity up to very high temperature. The advantages of Ta are excellent corrosion resistance, high high-temperature strength, good machinability and good biocompatibility.

       Application

       Tantalum and Ta-Alloy are mainly used for Heat Exchangers, Shell and Tube Heaters, Bayonet Heaters, Condensers, vessel liners, Sputtering Targets, Cathode Protection Systems for steel structures such as bridges, water tanks, Corrosion Resistant Fasteners, High Temperature Furnace Parts, Nuclear Reactors, Aircraft and Missile Parts.

        Typical Analysis in ppm

Impurities (max.)

Type

Nb

C

 

N

Fe

Ni

W

Mo

Si

Ti

Ta-1

0.01

0.02

 

0.01

0.01

0.005

0.003

0.003

0.02

0.003

       Typical Composition of TaW Alloys (wt %)

Type

Ta

W

R05252

97.5

2.5

R05255

90

10

Tantalum products include: Tantalum rod, Tantalum tube, Tantalum plate, Tantalum foil and Tantalum structural parts. All these material for pure tantalum and tantalum_tungsten alloy.

 

 

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