Patent · US Active

Ternary TM-diboride coating films

US11466357B2 · kind B2 · utility

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11Claims

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Assignee

Oerlikon Surface Solutions AG, Pfäffikon · CH

Inventors

Vincent Moraes · Wien, AT
Paul Heinz Mayrhofer · Neckenmarkt, AT
Hamid Bolvardi · Chur, CH
Mirjam Arndt · Bad Ragaz, CH
Peter Polcik · Reutte, AT

Key dates

Filing date	Oct 8, 2018
Grant date	Oct 11, 2022
Priority date	—
Expiry date	Apr 12, 2039

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC23C28/04
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

The present invention relates to coatings comprising or consisting of one or more ternary TM-diboride coating films. The ternary TM-diboride coating films showing exceptionally high phase stability and mechanical properties, even at high temperatures or even after exposition to high temperatures.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.