WC-9Co-5Cr-1Ni 15-45um Tungsten Carbide Thermal Spray Powder

WC-9Co-5Cr-1Ni 15-45um Thermal spray powder is generally best using High Velocity Oxygen Fuel (HVOF) spray. Better corrosion resistance and toughness than WC-Co coating, Superior oxidation resistance and corrosion resistance than WC-Co coating. Apply to gate value and relevant component. Max. operating temperature 500°C Spray System   HVOF Coating Micro-hardness   950-1350 HV0.3 Bonding Strength   ≥70MPa Porosity  ＜1% Deposit Efficiency   45-60%  Maximum Service Temperature    500℃