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Niobium Wire (Nb Wire)

HTNB1103

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Niobium wire is produced through the drawing process from a niobium metal rod, which exhibits excellent ductility owing to its high purity. Niobium is highly valued in the nuclear industry due to its exceptionally low capture cross-section for thermal neutrons. Heeger Materials offers top-quality Niobium Wire at competitive prices, providing customization options to meet specific needs.

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Data sheet

MaterialsNiobium and Niobium Alloy
Purity99.5%/99.9%/99.95%
StandardASTM B392

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Niobium (Nb) Wire is renowned for its outstanding mechanical properties, corrosion resistance, and high-temperature capabilities, making it a versatile material widely employed in the production of vacuum equipment, superconducting materials, electronic components, and various other applications. HM supplies top-quality niobium wire that features a smooth surface free from cracks, burrs, random winding, knots, crosses, continuous pits, scratches, and any oil residue.

Niobium Wire (Nb Wire)

Niobium Wire Specifications

  • Material: RO4200, RO4210
  • Purity: 99.5% 99.9%, 99.95%
  • Diameter: 0.25-3.0mm

Niobium Wire Chemical Composition

Material

Main elements(%)

Impurities (Maximum %)

Nb

Fe

Si

Ni

W

Mo

Ti

Ta

O

C

H

N

RO4200

Remainder

0.004

0.004

0.002

0.005

0.005

0.002

0.07

0.015

0.0040

0.0015

0.003

RO4210

Remainder

0.01

0.01

0.005

0.02

0.01

0.004

0.10

0.02

0.01

0.0015

0.01

Niobium Wire Mechanical Properties

Grade

Tensile strength

psi(MPa), ≥

Yield strength

δ0.2, psi (MPa),≥

Elongation in 1"/2" gage length, %, ≥

>=0.010

<0.010

RO4200, RO4210

18000 (125)

12000 (85)

25

20

Niobium Wire Applications

  • Superconducting materials
  • Electronic components
  • High-temperature materials
  • Chemical industry
  • Laboratory and research

Niobium Wire Packaging

The Niobium Wire will be carefully placed in wooden cases or cartons with additional support from soft materials to prevent any shifting during transportation. This packaging method guarantees the integrity of the products throughout the delivery process. Niobium Wire (Nb Wire) Packing

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