Method for applying a coating to a substrate
US9758875B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jan 26, 2016 |
| Grant date | Sep 12, 2017 |
| Priority date | — |
| Expiry date | Jan 26, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N13/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for applying a coating to a substrate surface is provided. The method involves cold spraying a coating material against the surface of the substrate at a first velocity. The first velocity is lower in magnitude than a critical velocity. The method also involves cold spraying the coating material against the surface of the substrate at a second velocity. The second velocity is greater in magnitude than the critical velocity. The critical velocity is a threshold velocity below which the coating material is substantially deflected by the surface of the substrate and above which the coating material substantially adheres to the surface of the substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.