Mechanical piece with improved deformability

The invention relates to a mechanical piece having a structure comprising a substrate and at least one surface coating layer of nanometric thickness, for improving mechanical resistance, characterized in that it comprises between the substrate and the surface coating layer an essentially non ceramic...

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Bibliographic Details
Main Authors Lammer, Johannes, Ascher, Gilles
Format Patent
LanguageEnglish
French
German
Published 15.08.2018
Subjects
BANDAGES, DRESSINGS OR ABSORBENT PADS
DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS
FILTERS IMPLANTABLE INTO BLOOD VESSELS
FIRST-AID KITS
FOMENTATION
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES
PROSTHESES
TREATMENT OR PROTECTION OF EYES OR EARS
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Summary:The invention relates to a mechanical piece having a structure comprising a substrate and at least one surface coating layer of nanometric thickness, for improving mechanical resistance, characterized in that it comprises between the substrate and the surface coating layer an essentially non ceramic, non porous adhesion layer of nanometric size; and said surface coating layer is an essentially non porous barrier layer consisting essentially of an essentially stoechiometric titanium nitride layer.
Bibliography:Application Number: EP20040293131