ARC PVD COATING WITH ENHANCED REDUCING FRICTION AND REDUCING WEAR PROPERTIES.

摘要

The present invention relates to a oated body comprising a body (1) with a body surface (3) and a coating system (20) deposited on at least a portion of the body surface (3), said coating system (20) comprising at least one hard friction reducing coating deposited as an outermost layer (9) which exhibits droplets (10) at its surface, characterized in that said outermost layer (9) comprises molybdenum copper nitride and/or molybdenum nitride and copper nitride, and at least some of the droplets (10) consist mainly of copper, preferably most of the largest droplets (10) consist mainly of copper.