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ASTM B392 rectangular circle Niobium targets
  【Name 】: ASTM B392 rectangular circle Niobium targets
【Type 】:Niobium targets
【MOQ 】:2pcs
【Packaging 】:wooden case
【Place of Origin】:China
【Size 】:by draiwng
【 Brand Name 】:Fitow
Item Name Niobium (Nb) sputtering target
Available Purity  3N,3N5,4N
Dimension As per your request
Available Shape  rectangle, circular, rotatable
Density 8.58g/m³
Melting point 2468℃
Boiling point 4928
Technology Vacuum Melting, Patented thermo-mechanical process and machine work
Application Semiconductors, Micro-Electronics etc.

Material   RO4200-1, RO4210-2, Nb1Zr, Nb10Zr
Shape     Circular
Size      Diameter 25mm up to 400mm x Thickness 3mm up to 28mm
Rectangular targets Thickness 1mm up to 12.7mm x Width up to 600mm x Length up to 2000mm 
Purity     >=99.95% or 99.99%

chemistry                                                                PPM
Designation Chief component Impurities    maxmium
Nb Ta Si Ni W Mo Ti Fe O C H N
Nb1 Remainder 700 50 50 50 30 20 50 150 40 15 30
Nb2 Remainder 1000 80 40 100 100 40 80 180 60 15 50


Surface and tolerance:

Precision fabricated and grounded. Roughness Ra 0.8-Ra 3.2 for target surface



HIP, Vacuum melting or Press-sintered. Dependant on different materials and application.


Typical application:

Flat Panel Displays, Optical Discs, Automotive & Architectural Glass, WEB Coating, Decorative, Hard Coatings, Solar Cells, Magnetic Data Storage Devices, Semiconductors, Optical Communications, Electron Microscopy


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Baoji Fitow Metal Co.,Ltd zh,
ADREASS:Tai Cheng road Wei Bin district, Baoji city, SHAANXI province 
Skype:fitowmetal fax:0917-6419172
Mobile:8613909176258 E- MSN: