Wear-resistant coating service DELSUN®
coppernickelaluminum alloy

wear-resistant coating service
wear-resistant coating service
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Characteristics

Function
wear-resistant
Material
copper, nickel, aluminum alloy
Domain
for industrial applications, for the automotive industry, for the aerospace industry, for military applications, for the aeronautical industry, for aeronautics

Description

Surface treatment for the prevention of wear and seizure of copper alloy parts. This treatment is obtained by tin base electrolytic plating followed by diffusion heat treatment at 400°C (752°F). Characteristics: • Increased surface hardness • Improved adherence of lubricating films • Reduced friction coefficient on lubricated parts • Excellent abrasion resistance Materials suitable for treatment: Bronze • Brass • Copper-aluminium alloys • Copper-nickel alloys. Small / Medium / Large series Copper alloy ISO Standard Examples of use: • Tap and fitting nuts and screws • Shell bearings • Worm screw gear reducer wheels • Spherical gates • Support plates • Pump bodies • Gearboxes synchronisers • Guide bushes • Idle gears forks • Valves • Hinging rings • Machine tool wedges • Linkages, couplings • Valve guides
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.