Verstellleitschaufelanordnung and cones - sockets - connection for this

The present invention relates to a pin and socket connection with a socket (11) and a pivot (10) which is rotatably received in the socket, wherein the socket is a socket surface layer and the pivot pin having a pin surface layer, wherein the socket surface layer (14) and / or the pin surface layer (12) each having at least two surface layer portions which are arranged in a direction parallel to the surface at least partially side by side, having the surface layer regions of different materials. Moreover, the present invention relates to a Verstellleitschaufelanordnung with a corresponding pin and socket connection.