Niobium Zirconium Foil
Product Niobium Zirconium Foil (NbZr Foil, NbZr Strip)
Part Number TRM-NB014
Standard ASTM B393
Material UNS R04261
Density 8.57 g/cm3

Niobium-1% zirconium is used in the aerospace industry. It is regarded as a low-strength alloy. Our Niobium-1% zirconium strips and foils are with a strict inspection for the dimensions and the surface finish. It’s supplied in coils or on spools, Wooden Boxes or Carton Boxes. Please contact us for more details.

Application: Niobium Zirconium strips and Niobium foils can be used in the aerospace Industry.

Thermostability 85%
Machinability 78%
Corrosion Resistance 83%

Order Information

Please include the following information with your inquires and orders:
1. Quantity
2. Dimensions

Assay

Elements Type 4(Commercial Grade Niobium-1% Zirconium) R04261
 C 0.01% max
 N 0.01% max
 O 0.025% max
 H 0.0015% max
 Zr 0.8% to 1.2% (range)
 Ta 0.5% max
 Fe 0.01% max
 Si 0.005% max
 W 0.05% max
 Ni 0.005% max
 Mo 0.05% max
 Hf 0.02% max
 Ti 0.03% max

Typical Size Available (Please inquire for details)

Thickness Width Length
Foil 0.002”-0.03” 1.2”-8” 2” min.

Please refer to Niobium Zirconium Sheet for larger sizes.

Mechanical Properties – ASTM B393 R04261

Tensile Strength, Min, psi (MPa) Yield Strength, Min, psi (MPa) Elongation min %
28 000 (195) 18 000 (125) 15

Materials available for Niobium and Niobium Alloy Foil

R04200-Type 1—Reactor grade unalloyed niobium,

R04210-Type 2—Commercial grade unalloyed niobium,

R04261-Type 4—Commercial grade niobium alloy containing 1% zirconium.