Plasma surfacing Equipment

Plasma surfacing equipment is a surface strengthening and repair device that uses plasma arc as the heat source to deposit alloy powders on the workpiece surface to form high-performance surfacing layers. Its core advantages include high energy density, high deposition efficiency, and firm bonding between the surfacing layer and the substrate. It can precisely control the weld penetration and surfacing layer thickness, resulting in a dense and uniform hardness surfacing layer with excellent wear and corrosion resistance, which can significantly extend the service life of workpieces.
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Backed by advanced R&D capabilities and extensive industry experience, we are able to provide customized plasma surfacing equipment solutions for global customers. To meet the surfacing needs of customers in different industries, tailor-made services are available, covering plasma arc power supply parameter debugging, precise matching of powder feeding systems, surfacing process path planning, equipment automation level design, and supporting consumables selection. Whether it is the repair of key components of single large-scale equipment or the surface strengthening of batch parts, we can accurately match the customer's production conditions and technical indicators, helping customers reduce equipment replacement costs and improve overall product performance.

This equipment is widely used in fields such as construction machinery, oil drilling and production, metallurgical equipment, power energy, and mining machinery. It can meet the surface strengthening, dimension recovery and performance improvement needs of various wear-resistant and corrosion-prone parts.

A wide variety of surfacing powders are compatible with this equipment, mainly including iron-based alloy powders, nickel-based alloy powders, cobalt-based alloy powders, and tungsten carbide-reinforced composite powders. The specific models include Fe-Cr-B-Si, Ni60, Ni55, Co12, WC-Ni, WC-Co, etc. Among them, Fe-Cr-B-Si powder is cost-effective with good wear resistance, suitable for surfacing strengthening of agricultural machinery parts and general mechanical components; Ni60 and Co12 powders have excellent high-temperature resistance and corrosion resistance, which can meet the surfacing repair needs of key components such as oil drill pipes, metallurgical rolls, and steam turbine blades; WC-Ni and WC-Co composite powders have ultra-high hardness and impact resistance, suitable for surface strengthening of heavy-duty vulnerable parts such as mining crusher hammers and excavator bucket teeth.

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