Excellent Wear and Friction Performance

CuSn12Ni2 tin bronze provides good resistance to sliding wear and friction, making it suitable for bearings, bushings, guide components, sliding surfaces, gears, wear plates, and other mechanically loaded components.

Its tribological characteristics make it especially useful where metallic surfaces operate under repeated contact, sliding, or moderate-to-heavy mechanical loads.

Ενισχυμένη αντοχή στη διάβρωση

The copper-tin-nickel alloy system provides good resistance to atmospheric, water, steam, and various industrial environments. Nickel further improves alloy strength and corrosion performance compared with conventional tin-bronze compositions.

This makes CuSn12Ni2 suitable for marine engineering, pumps, valves, hydraulic equipment, offshore components, and industrial machinery exposed to humid or corrosive operating environments.

Υψηλή αντοχή και ανθεκτικότητα

The addition of tin increases hardness and wear resistance, while nickel contributes to mechanical strength and structural stability. The resulting alloy provides a useful balance between strength, toughness, wear resistance, and machinability.

Good Machinability and Finishing Performance

CuSn12Ni2 coatings and deposited layers can be machined and finished after processing, making the powder suitable for dimensional restoration and functional surface manufacturing where final tolerances are achieved through subsequent machining.

Suitable for Laser Cladding and Surface Repair

CuSn12Ni2 powder can be used for laser cladding and laser metal deposition on compatible substrates when appropriate process parameters and transition strategies are applied.

Typical applications include restoration of worn bearing surfaces, bushings, sliding components, shafts, valve components, and other high-value industrial parts. Laser processing can provide localized deposition with controlled heat input and reduced material consumption compared with complete component replacement.

Thermal Spray Applications

Appropriate powder grades can also be used for thermal spray processes to produce functional bronze coatings for wear protection, friction control, dimensional restoration, and corrosion protection.

Particle-size distribution should be selected according to the specific thermal spray equipment and process.

Βιομηχανικοί Τομείς Εφαρμογής

Typical industries and components include μηχανικός πλοίων for bushings, bearing surfaces, valves and seawater-service components; βαριά μηχανήματα for sliding bearings, wear plates and mechanical repair; υδραυλικό εξοπλισμό for bushings, valve components and sliding surfaces; energy and industrial equipment for pumps, bearing assemblies and rotating machinery; and automotive and transportation equipment for wear-resistant bronze components.

Customizable Powder Specifications

GREENSTONE can provide different particle-size distributions according to the required manufacturing process. Powder morphology, flowability and particle-size distribution can be matched to specific laser cladding systems, powder feeders, thermal spray equipment, and powder metallurgy applications.