Chemistry based methods of manufacture for MAXMET composite powders
US10378450B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | May 27, 2015 |
| Grant date | Aug 13, 2019 |
| Priority date | — |
| Expiry date | Sep 28, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2240/55
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method of manufacturing a gas turbine engine air seal comprising forming at least one MAX phase particle. The method includes coating the at least one MAX phase particle with a metallic shell. The method includes applying the at least one MAX phase metallic coated particle to a surface of a substrate of the air seal to form an abradable layer of a MAXMET composite abradable material from the at least on MAX phase metallic coated particle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.