Tantalum Tungsten Alloy/Shenzhen Sunrise Metal Industry Co.,Ltd

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 TantUsing Tantalum and Niobium  in  Machinery and Chemical Processing.

Applications

Resistance to high temperatures and chemical corrosion make tantalum and its alloys common materials of construction for chemical, pharmaceutical and nuclear plant processing equipment.

Tantalum operates safely at high temperatures and chemical concentrations, while minimizing product contamination. Applications include reaction vessels, liners and repair materials, instrumentation and safety devices such as thermowells, diaphragms, rupture discs and orifices.

Ease of fabrication means that niobium parts can be designed with thin cross sections and in intricate shapes, as in spinnerets and impellers.

Tantalum offers high thermal conductivity, important to distillation equipment, heat exchangers, condensers, bayonet heaters, spiral coils, U-tubes, spargers, side-arm reboilers and thermowells. Thin-gauge tantalum strips can be readily deep-drawn to produce inert laboratory crucibles and cups.

 talum and Niobium in Machinery and Chemical Processing

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