Oxidation barrier layer
US10487391B2 · kind B2 · utility
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2References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 31, 2014 |
| Grant date | Nov 26, 2019 |
| Priority date | — |
| Expiry date | Oct 31, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C14/5826
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method for producing an oxidation barrier layer on a workpiece substrate in which the oxidation barrier layer is produced by means of physical deposition from the gas phase (PVD) and is an oxide that is materially related to the uncoated surface of the workpiece.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.