Composite material for the production of an electrical contact surface as well as a process for producing a slidable and corrosion-resistant electrical contact surface

摘要

The basic idea of the invention consists in that, by means of a change of the frictional state with the surface quality the plug-in forces required to produce an electrical plug connection and also to reduce a protection against oxidation and corrosion caused by friction using. Dollars a by means of targeted melting a contact surface (2) on a support material (1) is applied, by means of a laser, it is achieved that a lubricant film (3), the previously at the contact surface (2), has been applied, almost unchanged into the liquefied contact surface (2) and together with the latter solidifies again, so that the lubricant film (3) now in the contact surface (2 ') is incorporated.