Preparation of amorphous mixed metal oxides and their use as feedstocks in thermal spray coating
US8679246B2 · kind B2 · utility
4Cited by
7References
16Claims
0Family size
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Key dates
| Filing date | Jan 19, 2011 |
| Grant date | Mar 25, 2014 |
| Priority date | — |
| Expiry date | Feb 29, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C4/134
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Amorphous mixed metal oxides are used as a feedstock for thermal spray coating. Compared to thermal spray coating methods utilizing crystalline metal oxide feedstocks, the present method reduces energy consumption and expands the range of feedstock chemical compositions. The present method also produces coatings with improved chemical homogeneity. Methods of preparing the amorphous mixed metal oxides are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.