Niobium Target

PorductNiobium_Target
StandardASTM B393/ASTM B392
Purity99.95%,99.99%
Thickness3mm-28mm
Diameter50-500mm
ShapeDiscs, Plates, Column Targets, Step Targets, Custom-made
SubstrateRO4200,RO4210,RO4251,RO4261,RO4220

Our company provides niobium targets in round, square, cylindrical, and tube shapes.

Niobium targets are widely used in LCD flat panel displays, optical lenses, electronic imaging, information storage, solar cells, glass coatings, and other optoelectronic products, as well as in shipping, chemical, and other corrosive environments.

In order to reduce the pores in the material and improve the performance of the sputtered film, a higher density target is usually required. Density not only affects the sputtering rate but also affects the electrical and optical properties of the film. The higher the target density, the better the film performance.

 

Common Specifications

  • ASTM B393 R04200(Reactor Grade Pure Niobium)
  • ASTM B393 R04210(Commercial Grade Pure Niobium)
  • ASTM B393 R04251(Reactor Grade Nb 1% Zirconium)
  • ASTM B393 R04261(Commercial Grade Nb 1% Zirconium)
  • ASTM B393 R04220(RRR Grade pure Niobium)

 

Available Alloys

  • Niobium
  • Niobium 1% Zirconium
  • Niobium 47% Titanium
  • Niobium 50% Titanium
  • Niobium 55% Titanium
  • C-103 (89% Nb, 10% Hf, 1% Ti)

 

chemical composition:

content  %
Grade Main ingredient Impurities Max
Nb C N O H Zr Ta Fe Si W Ni Mo Hf Ti
RO4200 Surplus 0.01 0.01 0.015 0.0015 0.02 0.1 0.005 0.005 0.03 0.005 0.01 0.02 0.02
RO4210 Surplus 0.01 0.01 0.025 0.0015 0.02 0.3 0.01 0.005 0.05 0.005 0.02 0.02 0.03
RO4251 Surplus 0.01 0.01 0.015 0.0015 0.8-1.2 0.1 0.005 0.005 0.03 0.005 0.01 0.02 0.02
RO4261 Surplus 0.01 0.01 0.025 0.0015 0.8-1.2 0.5 0.01 0.005 0.05 0.005 0.05 0.02 0.03
RO4220 Surplus 0.003 0.003 0.004 0.0005 0.01 0.1 0.005 0.005 0.007 0.003 / / 0.005

 

Service:

TFMMetal can customize according to the drawings provided by customers.
TFMmetals can also provide Niobium Rings, Niobium Flanges, Niobium Forgings, Niobium Equipment, and other materials, please send them to our mailbox, and we will reply within 24 hours.