Cold spray of brittle materials
US12281393B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 14, 2019 |
| Grant date | Apr 22, 2025 |
| Priority date | — |
| Expiry date | Mar 29, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B7/1626
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In one aspect of an inventive concept, a product includes a substrate and a material formed from a precursor powder, where the material includes a plurality of particles from the precursor powder deposited on the substrate. The plurality of particles have structural characteristics defined by an impact of the particles on the substrate and/or on previously deposited particles. Moreover, the material has a microstructure, where the microstructure of the material is substantially the same as a microstructure of the precursor powder. The microstructure of the material is characterized by at least one property, where the at least one property is substantially the same as a corresponding at least one property of the precursor powder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.