Coated article having a quasicrystalline-ductile metal layered coating with high particle-impact damage resistance, and its preparation and use
US6913839B2 · kind B2 · utility
1Cited by
6References
16Claims
0Family size
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Key dates
| Filing date | Feb 28, 2003 |
| Grant date | Jul 5, 2005 |
| Priority date | — |
| Expiry date | Sep 12, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/12986
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A coated article having a high resistance to particle-impact damage has a substrate, and a layered coating overlying the substrate. The layered coating includes a substantially continuous quasicrystalline layer, and a substantially continuous ductile metallic layer in facing contact with the quasicrystalline layer. The coated article is preferably used in applications where it is subjected to particle-impact conditions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.