Powder material for an abradable seal
US7160352B2 · kind B2 · utility
6Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 5, 2003 |
| Grant date | Jan 9, 2007 |
| Priority date | — |
| Expiry date | Apr 25, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/251
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A powder material for forming an abradable coating, the material comprising a metal powder based for the most part on aluminum and containing manganese or calcium. The material is applicable to seals of a turbomachine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.