

Niobium (Nb) Sheets / Plate / Board Description:
ALB Materials Inc is a global supplier of Niobium (Nb) Sheets / Plate / Board and we can provide customized niobium products. ALB's Niobium (Nb) Sheets / Plate / Board is manufactured through Cold-Working Process, through forging, rolling, swaging, and drawing to get the desired size.
Niobium (Nb) Sheets / Plate / Board Applications:
Niobium (Nb) Sheets / Plate / Board Specification:
Material: R04200, R04210
Standard: ASTM B 393
Dimensions: Thickness 0.1-10 mm; Width 30-1000 mm; Length 30-3000 mm
Chemical Composition:
Elements |
R04200 |
R04210 |
C |
0.01%max |
0.01%max |
N |
0.01%max |
0.01%max |
O |
0.015%max |
0.025%max |
H |
0.0015%max |
0.0015%max |
Zr |
0.02%max |
0.02%max |
Ta |
0.1%max |
0.3%max |
Fe |
0.005%max |
0.01%max |
Si |
0.005%max |
0.005%max |
W |
0.03%max |
0.05%max |
Ni |
0.005%max |
0.005%max |
Mo |
0.010%max |
0.020%max |
Hf |
0.02%max |
0.02%max |
Ti |
0.02%max |
0.03%max |
Niobium and Niobium Alloy
R04200 -Type 1, Reactor grade unalloyed niobium;
R04210 -Type 2, Commercial grade unalloyed niobium;
R04251 -Type 3, Reactor grade niobium alloy containing 1% zirconium;
R04261 -Type 4, Commercial grade niobium alloy containing 1% zirconium;
R0xxxx -Type 5, Residual Resistivity Ratio(RRR) grade pure niobium.
RRR values: guaranteed min. RRR 260 *,
* The Residual Resistivity Ratio RRR is defined as the ratio of electrical resistivity at 295K to electrical resistivity at 4,2K.
Other Niobium Metals & Alloys:
Shape / Material |
R04200 |
R04210 |
R04251 |
R04261 |
Sheets / Plate / Board |
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Rod |
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Wire |
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Tube / Pipe / Ring |
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Disc |
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Foil / Strip |
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Capillary |
Niobium: 99.9%, 99.95%
Ingot |
|
Lumps |
|
Pellets |
|
Crucible |
|
Electrode |
|
Sputtering Target |
|
Machined Part |
Data sheet