TOOL COMPRISED OF A BASE MEMBER (PARENT SUBSTRATE) AND ATLEAST ONE LAYER DEPOSITED UPON IT, AND A PROCESS FOR PRODUCTION OF A MOLYBDENUM SULPHIDE LAYER ON A SUBSTRATE BODY/MEMBER

摘要

Tool consisting of a parent substrate and at least on layer deposited on it as also process for production of a molybdenum sulphide layer on apparent substrate. The patent pertains to a tool composed of a hard metal, cermet, ceramic, or steel parent substrate and at least one layer deposited on it, of which the only layer, or the outer layer in case of several layers, is essentially comprised of molybdenum sulphide. In order to improve the adhesion and the oxidation resistance, a suggestion has been made that the sole layer or the outer layer shows chlorine content of 0.5 to 6-atom%.