What are the most common industries that use laser-cladded coatings for stainless steel parts?

Oil & Gas and Petrochemical

The oil and gas industry is one of the largest users of laser-cladded coatings for stainless steel components. Equipment such as valves, pump shafts, downhole tools, and flow-control components face severe erosion, abrasion, and corrosion from high-pressure fluids, sand, and chemicals. Laser cladding provides durable, metallurgically bonded protection layers that significantly extend service life while maintaining dimensional accuracy and sealing performance in demanding subsea and topside environments.

Power Generation and Energy

In the power generation sector—particularly in steam turbines, gas turbines, and boiler systems—stainless steel parts often encounter high temperatures, cavitation, and particle erosion. Laser-cladded overlays are used on turbine blades, wear rings, bearing seats, and sealing surfaces to improve resistance to thermal cycling and mechanical fatigue. The precision of laser cladding helps maintain aerodynamic and sealing performance, which is critical for efficient turbine operation.

Chemical Processing and Pharmaceutical

Stainless steel components in chemical processing and pharmaceutical and food manufacturing must withstand corrosive media, aggressive solvents, and continuous cleaning cycles. Laser-cladded coatings are applied to mixers, reactors, pumps, and valves to enhance corrosion and pitting resistance while ensuring compliance with hygiene and purity standards. The defect-free nature of laser overlays makes them suitable for both sterile and chemically aggressive environments.

Marine and Offshore

The marine industry relies on laser cladding to protect stainless steel components exposed to seawater, cavitation, and mechanical wear. Propeller shafts, thruster components, hydraulic rods, and deck machinery frequently receive clad overlays to prevent corrosion and galling. The process is especially valuable for offshore platforms, where equipment downtime is costly and environmental exposure is extreme.

Mining and Heavy Machinery

In mining, stainless steel parts are subjected to severe abrasion, impact, and slurry erosion. Laser-cladded coatings are used on pump housings, wear plates, drill components, and material-handling equipment to enhance durability. The metallurgical bond of laser cladding ensures high adhesion and resistance to cracking, making it superior to conventional overlay welding in heavy-load applications.