Iron aluminide coating and method of applying an iron aluminide coating
US6245447A · kind A · utility
3Cited by
15References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 1, 1998 |
| Grant date | Jun 12, 2001 |
| Priority date | — |
| Expiry date | Dec 1, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/12951
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An iron aluminide coating as a bonding layer between a thermally stressed element of a thermal turbomachine and a heat insulation coat consists essentially of: 5-35 % by weight aluminum 15-25 % by weight chromium 0.5-10 % by weight molybdenum, tungsten, tantalum and/or niobium 0-0.3 % by weight zirconium 0-1 % by weight boron 0-1 % by weight yttrium the remainder being iron and incidental impurities arising from production thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.