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Tantalum Wire [High quality]

High quality wire

Lead Time

8 Days

Minimum Order Qty

15 KG

Delivery Time

22 to 32 days

Shipping Terms

CIP

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Description

Tantalum wire can take hydrogen, oxygen and nitrogen away from the atmosphere and is the ideal product for vacuum applications in the lighting industry. Tantalum is corrosion resistant and has good thermal conductivity. It can be used in manufacture of heating elements, vacuum tubes and other high temperature parts.

 

Dimensions for tantalum wire, Ta-W and Ta-Nb alloy wire

Specification: ASTM B365, ASTM F560 (Medical Grade)
Size (Diameter) & Tolerance:
0.30~4mm (0.012″~0.157″)
0.10mm~0.15mm, tolerance:±0.005″
>0.15mm~0.30mm, tolerance: ±0.006″
>0.30mm, tolerance: ±0.007″
Supplied as: in roll, on spool, and straight wire.

 

Mechanical properties for Ta metal wire:

Product condition Tensile strength (MPa) Elongation, %
Annealed 300~600 10~30
Half annealed >600~1000 <5
Un-annealed >1000 <5

 

Materials Chemical composition for Ta and Ta alloy wire:

Grades: R05200, R05400, UNS Grade R05252 (Ta2.5W), UNS Grade R05255 (Ta10W), UNS Grade R05240 (Ta40Nb)

Element R05200 R05400 R05255 R05252 R05240
C 0.01 0.01 0.01 0.01 0.01
O 0.015 0.03 0.015 0.015 0.02
N 0.01 0.01 0.01 0.01 0.01
H 0.0015 0.0015 0.0015 0.0015 0.0015
Fe 0.01 0.01 0.01 0.01 0.01
Mo 0.02 0.02 0.02 0.02 0.02
Nb 0.1 0.1 0.1 0.5 35.0–42.0
Ni 0.01 0.01 0.01 0.01 0.01
Si 0.005 0.005 0.005 0.005 0.005
Ti 0.01 0.01 0.01 0.01 0.01
W 0.05 0.05 9.0–11.0 2.0–3.5 0.05

Tantalum has great conductive of heat and electricity. Tantalum rods & bars are widely used in:

  • Ion sputtering and spray materials
  • High temperature furnace parts
  • Prosthetic devices for humans
  • Tantalum electrolyte capacitors
  • Vacuum electron cathode emission source

Packaging of Ta wire

Our tantalum is clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage on items which might be caused during storage or transportation. Outer package is usually wooden crate.

 

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