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Tantalum Capillary

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Tantalum capillary tubes are renowned for their splendid metallic luster, resistance to color change through hydrogenation and oxidation, impeccable surface free of scratches, and remarkable resistance to deformation, setting a gold standard in the industry. At EPI Materials, our passion for excellence is reflected in the wide array of products we offer. Our range extends far beyond Tantalum Capillary; we are your one-stop destination for high-quality Tantalum Sheet/Plate, Tantalum Foil/Strip, Tantalum Rod/Bar, and Tantalum Tube/Pipe, meticulously crafted to meet diverse industry needs.

Description

Specifications

Outer Diameter 0.008’’- 0.3’’ (0.2 mm-8 mm)
Wall Thickness 0.0006’’- 0.04’’ (0.015 mm -1 mm)
Length 0.04’’-40’’ (1 mm -1000 mm) or Customized
Tolerance O.D.: ± 0.00012’’ (0.003 mm) W.T.: ± 0.0002’’ (0.005 mm) Length: ± 0.002’’ (0.05 mm)
Material UNS R05200, UNS R05400
Purity ≥99.95% or 99.99%
* Should you need larger dimensions, we invite you to explore our selection of Tantalum Tube/Pipe available.

Upon microscopic examination, both the inner and outer surfaces of the tantalum capillary tubes reveal a uniform metallic luster, unmarred by oxidation or hydrogenation discoloration. They maintain their pristine condition, devoid of scratches, deformations, or burrs.

Ingot Chemical Requirements (Composition, max weight %)
Element R05200 R05400
O 0.015 0.03
N 0.01 0.01
C 0.01 0.01
H 0.0015 0.0015
Nb 0.1 0.1
Mo 0.02 0.02
W 0.05 0.05
Ti 0.01 0.01
Si 0.005 0.005
Fe 0.01 0.01
Ni 0.01 0.01
Ta remainder remainder
* EPI Materials also supplies tantalum with an impressive purity level of 99.95%, rendering it perfectly suited for a wide variety of high-demand applications.

Medical Sector:

  • Surgical Implants and Prosthetics: Given its remarkable bio-compatibility, tantalum capillary tubes are utilized in manufacturing medical implants and prosthetics, facilitating swift integration with biological tissues without causing adverse reactions.
  • Medical Instrumentation: Tantalum’s resistance to corrosion and high melting point make it an ideal material for crafting intricate medical instruments, which require precision and durability.
  • Radiopaque Marker Bands: Employed in the creation of radiopaque marker bands, these tubes assist in enhancing the visibility of medical devices under X-ray imaging, thereby aiding in accurate device placement during surgeries.
  • X-Ray Tube Components: Serving as the filament lead tube of the cathode insulator in x-ray tubes, tantalum capillary tubes offer reliability and stability, ensuring optimal functioning and long service life for critical components in medical imaging equipment.

Industrial Applications:

  • Specialized Instrumentation: Utilized in the fabrication of high-precision instruments that not only demand materials with superior corrosion resistance and high-temperature endurance but also require extremely minute dimensions to maintain a high degree of accuracy and intricacy. These characteristics make tantalum capillaries an invaluable component in the creation of advanced and specialized instrumentation in various sectors.
  • Electrolytic Capacitors: Serving as a pivotal component in the manufacture of electrolytic capacitors, where its ability to form a thin protective oxide layer comes into play, ensuring efficient energy storage and release.
  • Liquid Tantalum Electrolytic Capacitors: Finding application in the manufacturing of liquid tantalum electrolytic capacitors, where their superior electrical properties make them an integral part in the production of high-efficiency and reliable capacitors used in various electronics.

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