WC-12Co 15-45um Fine WC Powder  

WC-12Co, fine tungsten carbide 15-45um thermal spray powder is generally best using High Velocity Oxygen Fuel (HVOF) spray. This powder offers intensive coating has excellent oxidation resistance and corrosion resistance, and maximum operating temperature is 500 °C (930 °F). Fine microscopic structure and higher bonding strength, and easy for polishing work. Spray System  HVOF Coating Micro-hardness 950-1350 HV0.3 Bonding Strength   ≥70MPa Porosity  ＜1% Deposit Efficiency   45-65%  Maximum Service Temperature    500℃