Tantalum Niobium Alloy Tube Description:
Tantalum is ductile and highly resistant to acid corrosion. It has a high melting point and is a good heat and electricity conductor. Niobium, also known as columbium, is frequently alloye with Tantalum for applications requiring heat-resisting and combustion equipment.
Xot provides consistently high-quality Tantalum Niobium Alloy products in a variety of forms, including tubes, rods, wires, etc. XOT’s Tantalum Niobium Alloy Tube / Pipe / Ring is manufactured through Cold-Working Process, through forging, rolling, swaging, and drawing to get the desired size.
60%Tantalum 40%Niobium (Ta40Nb) can be made into different shapes such as pipe, rod and wire. Ta-40Nb pipes are mainly used for chemical reaction vessels, heat exchangers, pipes and thermocouple pipes. Ta-40Nb alloy has the advantages of high melting point, corrosion resistance and good cold processing. It is widely used in chemical, atomic, aerospace and other industrial fields.
Tantalum Niobium Alloy Tube / Pipe / Ring Specifications:
Outer Diameter: 1 mm – 150 mm
Wall Thickness: 0.2-5.0mm
Length: 200~3000mm
Material: R05240 (Ta-40Nb), Ta-3Nb, Ta-20Nb, Ta-30Nb
Standatd: ASTM B521-98
Purity: 99.95% or 99.99%
Material: TaNb3 (97% tantalum, 3% niobium)
TaNb20 (80% tantalum, 20% niobium)
TaNb30 (70% tantalum, 30% niobium)
TaNb40 (60% tantalum, 40% niobium)
Tantalum niobium alloy crucibles, nuts, strip, flange, alloy bolts, heating elements, shielding screens
Special requirements to be agreed on by the supplier and buyer of negotiations
Chemical Composition of Ta-40Nb
| Element | R05240 (Ta-40Nb) (%,Max) |
|---|---|
| C | 0.01 |
| O | 0.02 |
| N | 0.01 |
| H | 0.0015 |
| Fe | 0.01 |
| Mo | 0.02 |
| Nb | 35.0–42.0 |
| Ni | 0.01 |
| Si | 0.005 |
| Ti | 0.01 |
| W | 0.05 |
Tantalum and Tantalum Alloy
R05200, unalloyed tantalum, electron-beam furnace or vacuum-arc melt, or both. (Ta)
R05400, unalloyed tantalum, powder-metallurgy consolidation. (Ta)
R05255, tantalum alloy, 90% tantalum, 10% tungsten, electron-beam furnace of vacuum-arc melt, or both. (Ta10W)
R05252, tantalum alloy, 97.5% tantalum, 2.5% tungsten, electron-beam furnace or vacuum-arc melt, or both. ( Ta2.5W)
R05240, tantalum alloy, 60% tantalum, 40% niobium, electron-beam furnace or vacuum-arc melt. (Ta-40Nb)
Tantalum Niobium Alloy Tube / Pipe Applications:
- Used for the manufacturing of reaction vessels.
- Used for heat exchanger pipes, condensers, bayonet heaters, etc.
- Used for helical coils, thermocouple and protective tubes, etc.
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