Chemical Composition Main Chemical Composition(%) 8%Co-(3.5~4.5)%(Tic + TaC)-WC Remark Paraffin Process Powder Characteristics Description Standard Typical Value (sec/50g) Hsll flow ability d45 35 (g/cm3) Bulk density 2.90~3.30 3.10 Process Pressing Pressure (Ton) e2.5 Vacuum Dewaxing ( ) 300~380 Vacuum Dewaxing ( ) 1410±10 Linear Shrinkage % 15~20 Physical Properties Description Standard Typical Value ( HRA) Hardness 91.5~92.5 92.1 ( g/cm3) Density 14.30~14.50 14.4 Coercive Force (KA/m) 16.5~21.5 19 Magnetic Saturation (%) 88.0~98.0 92 Bending Strong (N/mm2) 2000 2200 Microstructure Microstructure Standard Typical Value Porosity (d) A04B04 A02B02 Uncombined carbon (d) C02