Aluminum clad refractory oxide flame spraying powder
US4421799A · kind A · utility
15Cited by
4References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 16, 1982 |
| Grant date | Dec 20, 1983 |
| Priority date | — |
| Expiry date | Feb 16, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2993
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A flame spray powder comprising particles with a central core of a material selected from the group consisting of zirconium oxide, magnesium oxide, hafnium oxide, cerium oxide, yttrium oxide and combinations thereof. The core then has discrete aluminum particles in a binder deposited therein to form the flame spray powder which may be flame sprayed produce an abradable and erosion resistant coating.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.