Method for rehabilitating scored and marred surfaces
US3950571A · kind A · utility
10Cited by
8References
6Claims
0Family size
Inventors
Key dates
| Filing date | Apr 1, 1974 |
| Grant date | Apr 13, 1976 |
| Priority date | — |
| Expiry date | Apr 1, 1994 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23P6/02
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Metal, carbon, or other original surfaces of articles, such as pneumatic and hydraulic cylinders, having scored or marred surfaces can be rehabilitated by applying to them a composition consisting essentially of a mixture of powdered molybdenum disulfide and epoxy resin, curing the resin, and removing excess material. The coating is as hard as steel, has lubricative action, and can withstand high temperatures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.