Carbure de Tungstène Sceaux
Convient en carbure de tungstène de grade pour la fabrication de joints
          D=Densité g/mm3, H=   Hardness HRA, BS=Bending Strenght N/mm2, 
          EC=Expansion Coefficient   (10ˉ6/K, 25-500   oc)
WC,Co.Ni  | 
              Grade  | 
              Content  | 
              D  | 
              H  | 
              BS  | 
              EC  | 
            ||
WC  | 
              Co  | 
              Ni  | 
            ||||||
WC-Co  | 
              Y86B  | 
              94  | 
              6  | 
              -  | 
              14.8-15  | 
              89.5  | 
              1421  | 
              5.0  | 
            
WC-Co  | 
              Y68B  | 
              92  | 
              8  | 
              -  | 
              14.5-14.9  | 
              89  | 
              1472  | 
              5.1  | 
            
WC-Co  | 
              Y615B  | 
              85  | 
              15  | 
              -  | 
              13.9-14.2  | 
              87  | 
              2068  | 
              5.3  | 
            
WC-Ni  | 
              YWN8B  | 
              92  | 
              -  | 
              8  | 
              14.4-14.8  | 
              88  | 
              1470  | 
              5.3  | 
            
WC-Ni-Co  | 
              YCN3B  | 
              97  | 
              (CO+NNi)3  | 
              -  | 
              15.0-15.3  | 
              91  | 
              1300  | 
              4.3  | 
            




 
 
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