CERAMIC ELEMENT INLAID WITH AT LEAST ONE CERAMIC DECORATION

The invention relates to a method of manufacturing an inlaid ceramic element for a timepiece comprising the following steps: a) forming a ceramic body; b) etching at least one recess in one face of the ceramic body, each at least one recess forming the pattern cavity for a decoration; c) changing th...

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Bibliographische Detailangaben
1. Verfasser:	VERDON CHRISTIAN
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS HOROLOGY INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL MECHANICALLY-DRIVEN CLOCKS OR WATCHES METALLURGY PHYSICS TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
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Beschreibung
Zusammenfassung:	The invention relates to a method of manufacturing an inlaid ceramic element for a timepiece comprising the following steps: a) forming a ceramic body; b) etching at least one recess in one face of the ceramic body, each at least one recess forming the pattern cavity for a decoration; c) changing the surface state of the bottom of said at least one recess in order to increase the contact surface thereof; d) depositing, by thermal spraying, a second ceramic material above said at least one recess in order to totally fill said at least one recess; e) flattening said second ceramic material so that said second ceramic material remains only in the hollow of said at least one recess.