Chemical Contents : % By Weight
Grade   FNbC-1 FNbC-2
Chemical Content NbC >99.6 >99.0
C t 11.0 +/- 0.4 11.5 +/- 0.5
C f < 0.10 < 0.15
Ta <0.25 <0.30
W < 0.10  
Fe < 0.10  
 N <0.02 <0.05
Particle Size: 2um ~ 4um (FSSS)
     
               
   
 
   
   
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