Composite structures including multiple materials formed using cold spraying
US11426794B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Oct 7, 2019 |
| Grant date | Aug 30, 2022 |
| Priority date | — |
| Expiry date | Jan 6, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23R2900/00018
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A composite component may include a substrate including a first material and defining a surface; and at least one feature attached to the surface of the substrate. The at least one feature may include a second, different material attached to the surface using cold spraying. Cold spraying may include accelerating particles of the second material toward the surface without melting the particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.