High quality tungsten carbide hard facing flexible welding ropes
 
Introduction of  HF Tungsten Carbide Hardfacing Welding Rope


Tungsten carbide is one of the best materials with its highest hardness,wear resistance material in the industrial except diamond.
HF WC is a nickel cored flexible rod coated with mainly spherical fused/cast tungsten carbide and Ni-Cr-B-Si-Matrix. The hard facing is highly resistance to acids,bases,lye,and other corrosive media and excessive wear conditions.It can be covered on the carbon steel,low carbon steel,low alloy steel,stainless steel,cast iron and ductile iron surfacing, suitable for oil drilling tools (such as PDC drill,Centralizers),building machinery (such as the blade of brick and concrete production),mining geological tools,agriculture,food and chemical industry machinery.It is mainly used for surfacing and repairing for the strong wear and tear corrosion part,can significantly reduce tool wear and tear,improve work efficiency.The rod has a low melting range of between 950-1060 ºC and feature a self fluxing characteristic producing a smooth,clean welded surface.

Application:
Hard facing on ferritic and austenitic steels(steel castings),over-laying mixed blades,screws and conveyors in chemical,casting exit tools,shredding,dye and food industry.
Specially recommended for stabilizer blade in the petroleum industry.