WC-10Co-4Cr, 15-45um thermal spray powder is most commonly used by High Velocity Oxygen Fuel (HVOF) spray. This tungsten carbide powder is tungsten carbides based, and is made from Medium WC, could form a coating with excellent abrasion resistance and corrosion resistance. The manufacturing process is Agglomerated and Sintered which makes more intensive coating and high bonding strength. Maximum operating temperature of this tungsten carbide coating is 500 °C (930 °F). This thermal spray materials are mainly applied on valve parts, petroleum pipeline repair, steel rolls, corrugator rolls and could help to extend the service life of workpieces. The tungsten carbide powder always maintains great performance in high pressure and salty environment. Spray System HVOF Coating Micro-hardness 1000-1400 HV0.3 Bonding Strength ≥70MPa Porosity <1% Deposit Efficiency 45-60% Maximum Service Temperature 500℃
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