Our company can according to the customer’s request to product the Tantalum Tungsten Alloy.

Product details

Tantalum- tungsten alloy sheet(Ta2.5W， Ta10W)
Tantalum- tungsten alloy foil(Ta2.5W， Ta10W)
Tantalum- tungsten alloy board(Ta2.5W， Ta10W)
Material:　 RO5200， RO5252(Ta-2.5W)， RO5255(Ta-10W)
Purity： Ta-2.5W ( 99.75％ Pure tantalum ，2.5％ Pure　 tungsten)
　　　　Ta-7.5W ( 92.5％ Pure tantalum， 7.5％ Pure　 tungsten)
　　　　Ta-7.5W ( 90％ Pure tantalum，　 10％ Pure　 tungsten)
Standard:　 ASTM B 708 98
Size:
　　　　Thickness (mm)　Width (mm)　　Length (mm)
Foil　　　0.03-0.07　　　　 30-200　　　　　　>50
Sheet　　0.07-0.5　　　　 30- 700　　　　　30-2000
Board　　0.5-10　　　　　50-1000　　　　　50-3000
Special requirements to be agreed on by the supplier and buyer of negotiations
　
Tantalum- tungsten alloy rod (Ta2.5W， Ta7.5W， Ta10W)
Tantalum- tungsten alloy bar (Ta2.5W， Ta7.5W， Ta10W)
Tantalum- tungsten alloy wire (Ta2.5W， Ta7.5W， Ta10W)
Material: RO5252(Ta-2.5W)， RO5255(Ta-10W)
Available size:　φ0.25~φ150mm
Purity： Ta-2.5W ( 99.75％ Pure tantalum ，2.5％ Pure　 tungsten)
　　　　Ta-7.5W ( 92.5％ Pure tantalum， 7.5％ Pure　 tungsten)
　　　　Ta-7.5W ( 90％ Pure tantalum，　 10％ Pure　 tungsten)
Standard:　As per ASTM B 365-98
Special requirements to be agreed on by the supplier and buyer of negotiations

Tantalum- tungsten alloy tube (Ta2.5W， Ta7.5W， Ta10W)
Tantalum- tungsten alloy pipe (Ta2.5W， Ta7.5W， Ta10W)
Material:　 RO5252(Ta-2.5W)， RO5255(Ta-10W)
size: Diameter: φ2.0-120mm
　　Thickness: 0.2-5.0mm
　　Length:　 200mm-9000mm　　　　　　　
Standard:　As per ASTM B 521 - 98
Purity： Ta-2.5W ( 99.75％ Pure tantalum ，2.5％ Pure　 tungsten)
　　　　Ta-7.5W ( 92.5％ Pure tantalum， 7.5％ Pure　 tungsten)
　　　　Ta-7.5W ( 90％ Pure tantalum，　 10％ Pure　 tungsten)
Special requirements to be agreed on by the supplier and buyer of negotiations

Tantalum- tungsten alloy sputtering target (Ta2.5W， Ta7.5W， Ta10W)
Tantalum- tungsten alloy sputtering disc (Ta2.5W， Ta7.5W， Ta10W)
Material:　 RO5252(Ta-2.5W)， RO5255(Ta-10W)
Size:　
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”);
Recrystallization: 95％min
Grain size:　ASTM 4 or finer
Surface finish: 16Rms max. or Ra 0.4 ( RMS64 or better)
Flatness: 0.1mm or 0.15％ max.
Special requirements to be agreed on by the supplier and buyer of negotiations

Other Tantalum-tungsten products：
Tantalum-tungsten　 alloy crucibles，Tantalum-tungsten alloy nuts，Tantalum-tungsten alloy bolts，Tantalum-tungsten alloy heating elements，Tantalum-tungsten alloy shielding screens
Special requirements to be agreed on by the supplier and buyer of negotiations

 

Applications

Using Tantalum and Niobium in Machinery and Chemical Processing.