Niobium (Nb) Disc
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Niobium (Nb) Disc | ALB-N005

Item No.: ALB-N005. Niobium (Nb) Disc is made of pure niobium with purity over 99.95%. Size available: Diameter: 10-400mm; Thickness: 2-28mm. Standard: ASTM B 393.

Niobium (Nb) Disc Description:
ALB Materials Inc is a global supplier of Niobium (Nb) Disc and we can provide customized niobium products.

 

Niobium (Nb) Disc Applications:

  • Used to produce sputtering targets


Niobium (Nb) Disc Specification:

Material: R04200, R04210
Dimensions: Diameter: 10-400mm; Thickness: 2-28mm

 

Chemical composition:

Concentrations(%, <=)

Elements

R04200

R04210

Fe

0.004

0.01

Si

0.004

0.01

Ni

0.002

0.005

W

0.005

0.02

Mo

0.005

0.01

Ti

0.002

0.004

Ta

0.07

0.1

O

0.015

0.02

C

0.004

0.01

H

0.0015

0.0015

N

0.003

0.01

Nb

Remainder

Remainder



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

ALB-N001

ALB-N015

Rod

ALB-N002

ALB-N016

Wire

ALB-N003

ALB-N017

Tube / Pipe / Ring

ALB-N004

ALB-N018

Disc

ALB-N005

ALB-N019

Foil / Strip

ALB-N006

ALB-N020

Capillary

ALB-N007

ALB-N021

Niobium: 99.9%, 99.95%

Ingot

ALB-N008

Lumps

ALB-N009

Pellets

ALB-N010

Crucible

ALB-N011

Electrode

ALB-N012

Sputtering Target

ALB-N013

Machined Part

ALB-N014

ALB-N005

Data sheet

Item Number
ALB-N005
Formula
Nb
Purity
99.95%
Size
custom-made
Standard
ASTM B 393

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