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changsha south tantalum niobium co.,ltd

 
 
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Tantalum sputtering target, Niobium sputtering target 

  Category : Metals and minerals->Others->Non-ferrous Metal

     
Tantalum sputtering target, Niobium sputtering target
 
 
       

  Product Specification
 
  Model No:      ASTM B 708
  Country  CN
  Size  According to customer's requestion    
  Minimum Order  2 kg
  Payment Term  T/T L/C

 

    Product Detail
  Tantalum sputtering target Tantalum- tungsten Alloy target
Niobium sputtering target
Material: RO5200 RO5400 RO5252(Ta-2.5W) RO5255(Ta-10W) RO4200 RO4210
Size:
circular targets: 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%

Table 1: technology parameter
Grade 3N, 3N5, 4N, with Ta 99.99%min
Recrystallization 95%min
Grain size ASTM 4 or finer
Surface finish 16Rms max. or Ra 0.4 ( RMS64 or better)
Flatness 0.1mm or 0.15% max
Tolerance +/-0.010 on all dimensions
Special requirements to be agreed on by the supplier and buyer of negotiation
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