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Niobium (Nb) Foil

HTNB1099

New product

The niobium Foil/Sheet is rolled from high purity niobium metal, and high-purity niobium metal has high ductility. Niobium has a very low capture cross-section for thermal neutrons, so it is quite useful in the nuclear industry. HM provides customized Niobium Foil with the shortest lead time and the best price.

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Data sheet

Materialsniobium&niobium alloy
Purity99.5%/99.9%/99.95%
StandardASTM B708
DimensionsCustomized

More info

Niobium Foils are often deformed very well even far below room temperature. Whether for punching, cutting, deep drawing, or pressing: you'll be able to machine our Niobium strip/foils without difficulty to meet your specific needs. Niobium is significantly corrosion resistant. Acids and bases cannot damage our strip/foils. Strip/Foils fabricated from Niobium are used for instance within the chemical industry for water purification or as a diffusion barrier in x-ray machines.

HM supply Niobium strip/foils in a length of up to 3.2 meters and in a width of up to 800 millimeters. Just contact us.

       Niobium foil             Niobium strip

        Niobium Foil               Niobium Strip/Ribbon

Specifications of Niobium Strip/Foil

Product

Niobium Strip/Foil

Size

Thickness: 0.001”- 0.1875” *

Width: < 6” *

Length:  TBD         

Material

Niobium or alloy including: Niobium (Type 1), Niobium (Type 2), Nb1Zr Alloy (Type 3 & 4), C103 Alloy, 45Nb Alloy (Nb-55Ti), NbRRR (99.95%), Nb-7.5Ta, Nb-47Ti, Nb-50Ti, Nb-53Ti

Standard

ASTM B393

purity

99.7%, 99.9%, 99.95%

*If the thickness >0.1875”, please check the Niobium plate.

*If the width >6”, please check the Niobium sheet and Niobium plate.

Niobium Strip/Ribbon

Niobium Strip/Ribbon can be used as lamp components where they provide excellent performance due to their very low production tolerances and guaranteed flawless surface.

Thickness

(mm)

Tolerance

(mm)

Width

(mm)

Tolerance

(mm)

Length

(mm)

0.03

±0.003

1

±0.1

50000

0.03

±0.003

1.5

±0.1

50000

Application of Niobium Strip/Ribbon

Niobium Strip/Ribbon are widely used in sodium vapor lamps, superconductor materials, beams and girders in buildings and offshore drilling towers, special industrial machinery, oil and gas pipelines, railroad equipment, and automobiles.

ASTM B391, B392, B393, B394: Chemical Requirements for Nb and Alloy Nb1Zr

ASTM B391, B392, B393, B394: 
Chemical Requirements for Nb and Nb Alloy Nb1Zr

(Maximum Weight %)

Element

Type 1 
Reactor Grade
Unalloyed Niobium R04200

Type 2
Commercial Grade Unalloyed Niobium R04210

Type 3
Reactor Grade
Nb 1% Zirconium
R04251

Type 4
Commercial Grade
Nb 1% Zirconium
R04261

Each Ingot

Carbon

0.01

0.01

0.01

0.01

Nitrogen

0.01

0.01

0.01

0.01

Oxygen

0.015

0.025

0.015

0.025

Hydrogen

0.0015

0.0015

0.0015

0.0015

Zirconium

0.02

0.02

0.8 to 1.2

0.8 to 1.2

Tantalum

0.01

0.2

0.1

0.5

Iron

0.005

0.01

0.005

0.01

Silicon

0.005

0.005

0.005

0.005

Tungsten

0.03

0.05

0.03

0.05

Nickel

0.005

0.005

0.005

0.005

Molybdenum

0.010

0.10

0.10

0.050

Hafnium

0.02

0.02

0.02

0.02

When Specified

Boron

0.0002

-

0.0002

-

Aluminum

0.002

0.005

0.002

0.005

Beryllium

0.005

-

0.005

-

Chromium

0.002

-

0.002

-

Cobalt

0.002

-

0.002

-

Niobium and Niobium Alloy UNS Grade

  • UNS R04200 Reactor grade unalloyed niobium
  • UNS R04210 Commercial grade unalloyed niobium
  • UNS R04251 Reactor grade Niobium-1% zirconium
  • UNS R04261 Commercial grade Niobium-1% zirconium

Niobium and Niobium Alloy Packing

Our Niobium strip/foil will be packed in a wooden case or carton supported with soft materials to ensure that the products thus packed will not shift inside the cases.

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