Steel article having a disordered silicon oxide coating thereon and method of preparing the coating
US4568614A · kind A · utility
9Cited by
6References
51Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 27, 1984 |
| Grant date | Feb 4, 1986 |
| Priority date | — |
| Expiry date | Jun 27, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C16/30
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Disclosed is a coated steel article, e.g., a stainless steel article, having a corrosion resistant coating of disordered silicon carboxynitride over at least a portion of the steel surface. Also disclosed is a method of forming an adherent, ductile, disordered silicon carboxynitride coating on a steel substrate by glow discharge deposition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.