DURCH EINE ZUSAMMENDRUECKENDE SCHICHT VERSTAERKTER GEGENSTAND UND VERFAHREN.

摘要

The article comprises a sintered ceramic, and an adherent coating of a dielectric material on at least a part of the surface of said ceramic, said coating forming a compressive layer on said part of said ceramic surface. The method for forming e.g. such articles comprises, depositing onto at least a portion of said ceramic article an adherent layer of dielectric material, said layer forming a compressive layer on cooling.