BaoJi Fitow Metal Co., LTD

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Niobium(Nb) rotatable tube sputtering target

Niobium(Nb) rotatable sputtering target

Niobium Nb Sputtering Targets Niobium Rotary Target, Nb sputtering target tube

1.Material: RO4200-1, RO4210-2

2.Size: OD70*ID56, OD90*ID75 ,OD115*ID95, OD152*ID125mm

3.Standard: As per ASTM B392-98

4.Purity: >=99.9% or 99.95%

5. Grade: Nb1,Nb2

6 Characteristic:

Melting Point: 2468°C

Boiling Point :4742°C

Density: 8.57g/cm3

7. Certificate: ISO9001

8. Product Feature: High melting point, High-density, high temperature oxidation resistance, long service life, resistance to corrosion..

9.Application:widely used for steel, ceramics, electronics, energy industries and superconductor technology.

Chemical Element (weight %, max.)
UNS Type C O N H Ta Fe Ti W Mo Si Ni Zr Nb
R04210 Pure 0.004 0.015 0.003 0.0015 0.05 0.004 0.002 0.005 0.005 0.004 0.002 / Bal.
R04261 Nb-Zr 0.004 0.015 0.003 0.0015 0.05 0.004 0.002 0.005 0.005 0.004 0.002 1.00 Bal.
/ Nb-Zr 0.004 0.015 0.003 0.0015 0.05 0.004 0.002 0.005 0.005 0.004 0.002 10.0 Bal.
 

Table.1 Chemical composition:

Chemistry %
Designation Chief component Impurities maxmium
Nb Fe Si Ni W Mo Ti Ta O C H N
Nb1 Remainder 0.004 0.003 0.002 0.004 0.004 0.002 0.07 0.015 0.004 0.0015 0.002
Nb2 Remainder 0.02 0.02 0.005 0.02 0.02 0.005 0.15 0.03 0.01 0.0015 0.01
                           
 

Table 2. Mechanical requirements (annealed condition)

Grade Tensile strength δbpsi (MPa), ≥ Yield strength δ0.2, psi (MPa),≥ Elongation in 1"/2" gage length, %, ≥

RO4200-1

RO4210-2

18000 (125) 12000 (85)

25

 

 

 

 

 

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