Tantalum Wire

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

Applications
– As ion sputtering and spray materials
-High temperature furnace parts
-Prosthetic devices for humans
-Tantalum electrolyte capacitors
-Vacuum electron cathode emission source

Edgetech Industries LLC specializes in providing high purity & uniform shaped tantalum wire with the highest possible density. We also supply tantalum tungsten alloy and tantalum niobium alloy wire.

Dimensions for tantalum wire, Ta-W wire, and Ta-Nb wire
Specification: ASTM B365, ASTM F560 (Medical Grade)
Material grades: R05200, R05400, UNS Grade R05252 (Ta2.5W), UNS Grade R05255 (Ta10W), UNS Grade R05240 (Ta40Nb)
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 tantalum wire

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

Tantalum and Tantalum Alloys

R05200, unalloyed tantalum, electron-beam furnace or vacuum-arc melt, or both
R05400, unalloyed tantalum, powder-metallurgy consolidation.
R05255, tantalum alloy, 90 % tantalum, 10 % tungsten, electron-beam furnace of vacuum-arc melt, or both.
R05252, tantalum alloy, 97.5 % tantalum, 2.5 % tungsten, electron-beam furnace or vacuum-arc melt, or both.
R05240, tantalum alloy, 60 % tantalum, 40 % niobium, electron-beam furnace or vacuum-arc melt.

Packaging of our Tantalum Wire

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

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