Arc evaporated Me11-aMe2aZI/Mo1-b-cSicBbZII multilayer coatings
US9752234B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Jul 24, 2015 |
| Grant date | Sep 5, 2017 |
| Priority date | — |
| Expiry date | Jul 24, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C28/044
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A coating including a multilayer film, which includes a multi-layered structure including layers of the type I and layers of the type II. The layers of the type I are metal nitride with a chemical composition given by the formula Me11-aMe2aZI and the layers of the type II are a Mo-comprising material with chemical composition given by the formula Mo1-b-cSicBbZII or Mo1-b-cSicBb. Also described is a method for depositing the above mentioned coating.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.