Surface treatment

       In order to meet the special requirements of wear resistance, high temperature resistance, acid and alkali corrosion resistance, high strength and high hardness,



It is often necessary to strengthen the surface of tools and parts,







It is more suitable for harsh working conditions in various industries such as machinery manufacturing, aerospace and navigation, transportation energy, petrochemical industry and so on.



wococarbide.com has a variety of surface strengthening technologies.





Among them, in plasma (PTA) surfacing, supersonic velocity (HVOF) spraying, gas shielded welding, flame cladding, vacuum cladding, solid/salt bath boronizing,

Rich experience in thermal diffusion hardening, etc., to provide customers with solutions to various difficulties

Plasma surfacing



·Highly automated equipment (casterlin), low dilution rate, high bonding strength (combination of matrix and hard surface metallurgy), low thermal influence depth, and wide application range of powder materials









Gas shielded welding



·High efficiency, low cost, high bonding strength (combination of matrix and hard surface metallurgy), impact resistance, flexible construction



 



Flame cladding



·High efficiency, high bonding strength (substrate and hard surface metallurgical bonding), low cost, dense coating







Vacuum cladding



·High efficiency, high bonding strength (metallurgical combination of substrate and hard surface), dense coating, suitable for special shapes









Solid/salt bath boronizing





·High efficiency, low cost, high hardness, suitable for special shapes









Composite thermal diffusion



·Ultra-high hardness, gradient distribution, excellent resistance to heavy load strain, adapt to special shapes





Supersonic spraying



·Reliable equipment (Plexus JP8000) and process, dense coating, no heat influence on the substrate,



Excellent bonding strength (mechanical bonding of matrix and hard surface)











Plasma surfacing application



PTA hard surface case