Comparing to pure tantalum, Ta-W Tantalum-Tungsten alloys possess good mechanical properties of pure tantalum, excellent corrosion resistance, but higher strength and better performance at evaluated temperature.
These tantalum tungsten alloy maintaining a low temperature plasticity of pure tantalum, but also has high strength and oxidation resistance. After the 1960s, tantalum tungsten alloy had been used as a high temperature structural and corrosion-resistant material in aerospace and chemical industries for long time.
XOT metals supply tantalum tungsten alloy which includes Ta-2.5%W, Ta-7.5W% and Ta-10W%, in milled forms such as Foils, Wires, Sheet sand Plates, Tubes and Pipes, Rods and custom tailored shapes such as Spring, Crucible, Fastener and any other CNC fabricated forms according to specific requirement.
Tantalum Tungsten Alloy UNS Grade
- UNS R05255, tantalum alloy, 90 % tantalum, 10 % tungsten, the electron-beam furnace of vacuum-arc melt, or both.
- UNS R05252, tantalum alloy, 97.5 % tantalum, 2.5 % tungsten, electron-beam furnace or vacuum-arc melt, or both.
- We also can provide Ta7.5W, 92.5% tantalum, 7.5% Pure tungsten
Ta-W alloy sheet (Ta2.5W, Ta10W)
Ta-W alloy foil (Ta2.5W)
Tantalum tungsten alloy plate/board (Ta2.5W, Ta10W)
Material: R05200, R05252(Ta-2.5W), R05255(Ta-10W)
Ta-2.5W ( 97.5% Pure tantalum, 2.5% Pure tungsten)
Ta-10W ( 90% Pure tantalum, 10% Pure tungsten)
Standard: ASTM B708-98
| Product | Thickness (mm | Width (mm) | Length (mm) |
|---|---|---|---|
| Foil | 0.03-0.07 | 30-200 | >50 |
| Sheet | 0.07-0.5 | 30- 700 | 30-2000 |
| Plate | 0.5-10 | 50-1000 | 50-3000 |
Special requirements to be agreed on by the supplier and buyer of negotiations.
Information for Ta-W alloy forged, swagged and drawn products.
Ta-W alloy rod (Ta-2.5W, Ta-7.5W, Ta-10W)
Ta-W alloy bar (Ta-2.5W, Ta-7.5W, Ta-10W)
Tantalum tungsten alloy wire (Ta-2.5W, Ta-7.5W, Ta-10W)
Available size: φ0.25~φ150mm
Material: Ta-2.5W ( 97.5% Pure tantalum ,2.5% Pure tungsten), R05252
Ta-7.5W ( 92.5% Pure tantalum, 7.5% Pure tungsten), MOQ for this material is 50kg
Ta-10W ( 90% Pure tantalum, 10% Pure tungsten), R05255
Standard: As per ASTM B365
Special requirements to be agreed on by the supplier and buyer of negotiations
Specification for Ta-W alloy tube & pipe
Ta-W alloy alloy tube (Ta-2.5W, Ta-7.5W, Ta-10W)
Tantalum tungsten alloy pipe (Ta-2.5W, Ta-7.5W, Ta-10W)
Outer Diameter: φ10.0-120mm
Wall Thickness: 1.0-5.0mm
Length: 200mm-6000mm
Standard: As per ASTM B521 – 98
Material: Ta-2.5W ( 99.75% Pure tantalum, 2.5% Pure tungsten), R05252
Ta-7.5W ( 92.5% Pure tantalum, 7.5% Pure tungsten), MOQ for this material is 50kg
Ta-10W ( 90% Pure tantalum, 10% Pure tungsten), R05255
Special requirements to be agreed on by the supplier and buyer of negotiations
Specification for round shaped parts.
Sputtering target (Ta2.5W, Ta7.5W, Ta10W)
Disc (Ta2.5W, Ta7.5W, Ta10W)
Material: R05252 (Ta-2.5W), R05255 (Ta-10W), MOQ for Ta-7.5W alloy is 50kg
Circular targets: 25mm up to 400mm Diameter x 3mm up to 28mm Thickness (1″ – 16″ diameter x 0.1181″– 1″ thickness)
Rectangular targets: 1mm up to 25.4mm Thickness x Width up to 1000mm x Length up to 2000mm (.04″ – 1″ thick x width up to 23.62″ x length up to 40″);
Flatness: 0.1mm or 0.15% max.
Special requirements to be agreed on by the supplier and buyer of negotiations
Other tantalum alloy products:
Tantalum tungsten alloy crucibles, nuts, bolts, heating elements, alloy shielding screens, etc.
Special requirements to be agreed on by the supplier and buyer of negotiations.
Contact us for current pricing or for a quote on tantalum-tungsten alloy and other tantalum products not listed.