WC10Co4Cr and Metal Alloy Blended PTA Welding Powder

GPNi0105B is a carbide PTA welding powder which mixed by WC-10Co-4Cr cemented carbide powder and nickel based alloy powder. The welding layer not only has high hardness and impact toughness to protect parts that exposed in high abrasion and impact wear but also has good corrosion resistance to protect parts service in petrochemical drilling, oil sand extraction and mining industry. Layer Hardness HRC 57-63 Apparent Density 5.0-5.5 g/cm3 Particle Size Distribution 45-180um Chemical Composition WC-10Co-4Cr+Ni based Alloy 

Spray Wires Tungsten Carbide Grits Metal Alloy Powder Blended Powder Mixed Powder