Shaanxi Peakrise Metal Co.,Ltd
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Product Name: Tantalum Alloy Rod
Grade: RO5252(Ta2.5W),RO5255(Ta10W),TaNb3,TaNb20
Diameter: φ3~120mm
Length: <6000mm
Standard: ASTM B365
| Grade | Main elements | Impurity content less than % | |||||||||||
| Ta | Nb | Fe | Si | Ni | W | Mo | Ti | Nb | O | C | H | N | |
| Ta1 | Remain | —— | 0.005 | 0.005 | 0.002 | 0.01 | 0.01 | 0.002 | 0.04 | 0.02 | 0.01 | 0.0015 | 0.01 |
| Ta2 | Remain | —— | 0.03 | 0.02 | 0.005 | 0.04 | 0.03 | 0.005 | 0.1 | 0.03 | 0.01 | 0.0015 | 0.01 |
| TaNb3 | Remain | ＜3.5 | 0.03 | 0.03 | 0.005 | 0.04 | 0.03 | 0.005 | —— | 0.03 | 0.01 | 0.0015 | 0.01 |
| TaNb20 | Remain | 17.0～23.0 | 0.03 | 0.03 | 0.005 | 0.04 | 0.03 | 0.005 | —— | 0.03 | 0.01 | 0.0015 | 0.01 |
| Ta2.5W | Remain | 0.005 | 0.005 | 0.002 | 3 | 0.01 | 0.002 | 0.04 | 0.02 | 0.01 | 0.0015 | 0.01 | |
| Ta10W | Remain | 0.005 | 0.005 | 0.002 | 11 | 0.01 | 0.002 | 0.04 | 0.02 | 0.01 | 0.0015 | 0.01 | |
| Dia tolerance(mm) | |||||
| Diameter(mm) | Gorged Rod | Pull Rod | Machined Rod | Length(mm) | Tolerance(mm) |
| 3.0-4.5 | - | 0.05 | - | 500-1500 | ±2 |
| 4.5-6.5 | ±0.15 | - | - | 500-1500 | ±2 |
| 6.5-10 | ±0.15 | - | - | 400-1500 | ±2 |
| 10~16 | ±0.15 | - | - | 300-1200 | ±2 |
| 16-18 | ±0.15 | - | - | 200-1500 | ±2 |
| 18-25 | - | - | ±0.5 | ±2 | |
| 25-40 | - | - | ±0.5 | ±2 | |
| 40-50 | - | - | ±0.6 | ±2 | |
| 50-65 | - | - | ±0.7 | ±2 | |
Tantalum alloy rods have various applications in industries where corrosion resistance, high temperature stability, and strength are essential. Tantalum itself is a rare, highly corrosion-resistant metal, and when alloyed with other materials, it can provide even more specific properties for various applications. Here are some common applications of tantalum alloy rods:
Chemical Processing: Tantalum alloy rods are often used in the chemical industry for the construction of equipment such as heat exchangers, reactors, and piping systems. Their corrosion resistance makes them ideal for handling corrosive chemicals and strong acids.
Aerospace: In the aerospace industry, tantalum alloys are used in components such as rocket nozzles and high-temperature engine parts. They can withstand the extreme temperatures and corrosive environments associated with space travel.
Electronics: Tantalum alloys are used in the manufacture of electronic components like capacitors. Tantalum capacitors offer high capacitance per volume and excellent reliability, making them suitable for use in a wide range of electronic devices.
Medical Implants: Tantalum alloys are biocompatible and resistant to body fluids, making them suitable for use in medical implants such as bone screws, orthopedic implants, and dental implants.
Nuclear Industry: Tantalum alloy rods are used in nuclear applications due to their ability to withstand radiation and high-temperature environments. They can be found in fuel cladding, control rods, and other critical components of nuclear reactors.
Heat Exchangers: Tantalum alloy rods are used in the construction of heat exchangers for applications involving highly corrosive liquids or gases, such as in the production of specialty chemicals.
Military and Defense: Tantalum alloys are used in the production of armor and protective equipment due to their high melting point and resistance to extreme conditions.
Semiconductor Manufacturing: Tantalum alloys are used in the semiconductor industry for sputtering targets and other specialized equipment due to their high melting point and resistance to chemical attack.
Oil and Gas: In the oil and gas industry, tantalum alloys are used in equipment exposed to corrosive environments, such as wellhead components and downhole tools.
Tantalum alloy rods are chosen for these applications because of their unique combination of properties, including corrosion resistance, high melting point, biocompatibility, and mechanical strength. The specific type of tantalum alloy used depends on the requirements of the application and the environmental conditions it will encounter.
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