Co-based welding wire HS113Ni 
 Main chemical composition /% 
 C1.5-2.0 Si0.9-1.3 Cr24-27 W11.5-13 Fe0.85-1.35 Ni21-24 Co margin 
 Surfacing layer hardness HRC :37-40 
 Main characteristics and use: 
 The wire appropriate to reduce the carbon content, adding more alloying elements such as Ni and Fe, which improves the toughness of weld overlay and comprehensive mechanical properties. Mainly used for corrosion at the higher corrosion resistance requirements of internal combustion engine valve, exhaust valve of the surfacing