Solid lubricant coatings produced by thermal spray methods
US6689424B1 · kind B1 · utility
13Cited by
38References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 27, 2000 |
| Grant date | Feb 10, 2004 |
| Priority date | — |
| Expiry date | May 27, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C4/04
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method for the deposition of solid lubricant coatings onto a substrate, comprising thermally spraying a powder comprising agglomerates of a solid lubricant coated with sulfur. Preferably, the solid lubricant is a sulfide. The coatings find particular utility on rollers used in the manufacture of steel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.