Fully automatic hardfacing cladding for high-precision valve inner cavities executed entirely by intelligent robotic welding, eliminating dimensional deviations and inconsistency inherent to manual welding operations.
This cladding process adopts Milestone Co6 cobalt-based alloy flux-cored wire independently developed by Milestone Metal. Cobalt-based base material delivers outstanding resistance to abrasion, erosion, high-temperature seizing and galling.
Powered by a closed-loop automated robotic welding system with precise low heat input temperature control, the welding beads are arranged uniformly and neatly. This drastically curbs workpiece welding deformation while significantly boosting deposition efficiency and yielding aesthetically pleasing, compact cladding layers.
The finished cladding features stable metallurgical microstructure. When subjected to medium erosion, frictional seizing and corrosive wear encountered in oil & gas valves and high-temperature working conditions, it effectively extends the service life of sealing surfaces and substantially cuts subsequent maintenance and replacement expenses.
Pangu Alloy provides an integrated turnkey solution pairing professional cobalt-based welding consumables with automated hardfacing cladding services.
