METHOD FOR COATING SOLID DIAMOND MATERIALS

A method for coating solid diamond materials, to solder or bond coated diamond materials into a metallic surface or a second diamond surface under ambient air. The diamond materials are at least partially coated under a noble gas atmosphere by a vapour depositing process, the coating is performed wi...

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Bibliographische Detailangaben
Hauptverfasser:	DOGAN, Faik, FECHNER, Tobias, SPOHN, Dominik, SAGR, Andreas, GARRN, Immo
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LIME, MAGNESIA METALLURGY REFRACTORIES SLAG SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	A method for coating solid diamond materials, to solder or bond coated diamond materials into a metallic surface or a second diamond surface under ambient air. The diamond materials are at least partially coated under a noble gas atmosphere by a vapour depositing process, the coating is performed with at least one carbide-forming chemical element selected from among B, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo and W; some diamond carbon is converted into elemental carbides, which form an elemental carbide layer; and wherein there is a stoichiometric excess of the chemical element in relation to the elemental carbides formed, so an element layer is deposited onto the surface of the elemental carbide layer or a mixed elemental carbide/element layer forms and is deposited on the element layer or mixed elemental carbide/element layer. Also, a machine component, in particular a tool, with a soldered-in solid PCD.