VERFAHREN ZUR ERHOEHUNG DER HAFTFESTIGKEIT VON DURCH THERMISCHES SPRITZEN AUFGEBRACHTEN SCHICHTEN

摘要

A method for increasing the adhesive strength of, in particular, ceramic layers such as aluminum oxide, chrome oxide or nickel oxide and calcium fluoride applied by thermal spraying onto a metallic base, in which the adhesive strength is increased by increasing the surface of the base in that a preferably monogranular layer of metal granulate is applied to the base and non-detachably connected therewith, preferably by soldering or sintering, and the desired layer is thereafter thermally applied over the same.