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Baoji Eastsun Titanium Industry Co.,Ltd

Add.: South Of Baoti Road, High-Tech Zone, Baoji, China

Tel: 86-917-2662198

Fax: 86-917-3331336

E-mail:sales@bjdsti.com;

info@bjdsti.com

Website: www.tirods.com

Niobium(Nb)

Superconducting Niobium Disc

Superconducting Niobium Disc

Eastsun Titanium is one of the most reliable manufacturers and suppliers of niobium. Our company has a professional factory from which you can wholesale niobium products.

Specification

1.Niobium bars EST titanium non-standard parts available in a variety of size,head type and diameters.For more...

Product Details

Superconducting Niobium Disc

Product Name

high quality superconducting niobium disc

Material

Pure niobium

Grade

RO4200.RO4210,R04251,R04261

Standard

ASTM B393

Process

Cold rolled, Hot rolled, Extruded , Polished

Characteristic

Melting point : 2468℃   /  Boiling point : 4744℃

Density

8.6 g/cm3

Product Features

Excellent Corrosion Resistance , Good resistance to effect of heat

 

TABLE 1. Chemical Requirements

Content, Max, Weight %

Element

Grand: R04200

Grand:R04210

Grand:R04251

Grand:R04261

Unalloyed Niobium

Unalloyed Niobium

(Reactor grade niobium-1% Zirconium)

(Commercial grade niobium-1% Zirconium)

C

0.01

0.01

0.01

0.01

O

0.015

0.025

0.015

0.025

N

0.01

0.01

0.01

0.01

H

0.0015

0.0015

0.0015

0.0015

Fe

0.005

0.01

0.005

0.01

Mo

0.01

0.02

0.01

0.05

Ta

0.1

0.3

0.1

0.5

Ni

0.005

0.005

0.005

0.005

Si

0.005

0.005

0.005

0.005

Ti

0.02

0.03

0.02

0.03

W

0.03

0.05

0.03

0.05

Zr

0.02

0.02

0.8~1.2

0.8~1.2

Nb

Remainder

Remainder

Remainder

Remainder

 

TABLE 2.Mechanical Requirements

                Grade(UNS)Annealed
Tensile strength min, psi (MPa)Yield strength min,psi (MPa)(2%)Elongation min, % (1 inch gage length)
R04200, R0421018000 (125)10500 (73)15~20
R04251, R0426128000 (195)18000 (125)15~20
R04220(RRR grade)14000 (95)7200 (50)30






Titanium series


Tungsten series
Ammonium Tungstates, Powder, Bar, Slab, Wire, Sheet, Rod, Plate, electrode, Fabricated Parts (Ball, Tube, Cube, Target, Crucible etc.);

Molybdenum series

Ammonium Molybdate, Powder, Bar, Slab, Wire, Plate, electrode, Fabricated Parts (Pipe, Cube, Target, Crucible etc)


Tantalum series


Zirconium series


Niobium series


Cobalt series




Eastsun Titanium is one of the most reliable manufacturers and suppliers of superconducting niobium disc. Our company has a professional factory from which you can wholesale superconducting niobium disc products.
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