METODO ED APPARECCHIATURA PER FORMARE UNO STRATO

Provided herein are a method and an apparatus (1) for making a layer (2) of coating material (3) on a tape substrate (4), in particular for making superconductive tapes. A precursor (12) of the coating material (3) is evaporated so as to form an evaporation area (13), and the substrate (4) is carrie...

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Bibliographische Detailangaben
Hauptverfasser:	BOTARELLI ANDREA, BALDINI ALBERTO, GAUZZI ANDREA, ZANNELLA SERGIO
Format:	Patent
Sprache:	ita
Schlagworte:	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 DIFFUSION TREATMENT OF METALLIC MATERIAL ELECTRICITY INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Beschreibung
Zusammenfassung:	Provided herein are a method and an apparatus (1) for making a layer (2) of coating material (3) on a tape substrate (4), in particular for making superconductive tapes. A precursor (12) of the coating material (3) is evaporated so as to form an evaporation area (13), and the substrate (4) is carried through the evaporation area (13) to enable deposition of the evaporated coating material (3) on one face (17) of the substrate (4); the substrate (4) is carried through the evaporation area (13) along a curved path (60), in particular with a stretch (27) wound on a rotating carousel (25), in such a way that the deposition of the coating material (3) to form the layer (2) will be performed on a non-planar portion (16) of the substrate (4).