NIOBIUM
Niobium –Zirconium alloy sheet(Nb-1Zr)
Niobium is an associated metal of tantalum ,characterized in high strength ,high conductivity ,resistance to corrosion by liquid base metals ,section with low neutron capture ,etc ,widely used for steel ,ceramics ,electronics ,nuclear energy industries and superconductor technology.


Table.1.Chemical composition:


Chemistry                                 ppm
Designation
Chief componment
Impurities maximum
Nb
Ta
Fe
Si
Ni
W
Mo
Zr
O
C
H
N
Nb1
Remainder
1000
50
50
50
300
100
200
150
100
15
100
Nb2Remainder
2000
100
50
50500100
200
250
10015
100
Niobium is an associated metal of tantalum ,characterized in high strength ,high conductivity ,resistance to corrosion by liquid base metals ,section with low neutron capture ,etc ,widely used for steel ,ceramics ,electronics ,nuclear energy industries and superconductor technology.
 
Niobium rods (ASTM B392-95)
3mm up to 120mm Diameter x random length.
- Niobium wires (ASTM B 392-95)
0. 3mm up to 3. 0mm Diameter x R / L in coil
- Niobium 1% Zirconium wires (Nb-1Zr, Niobium alloy wires)
0. 3mm up to 3. 0mm Diameter x R / L in coil
- Niobium plates (ASTM B393-95 R04210)
Thick 0. 1 up to 20mm x Width up to 1000mm x Length
Niobium sheets (ASTM B393-95 R04210)
Niobium foils (ASTM B393 )
Thick 0. 05 up to 0. 08mm x Width 5-130mm x Length
- Niobium seamless tubes (ASTM B394-98)
             

Nb-10%Zr,                           Niobium C103

Nb-Cb752 alloy                   Nb-HF alloy

Nb-W alloy