Method of sputtering a mixture of hexagonal boron nitride and stainless steel onto a steel vessel and heating the film so as to precipitate the boron nitride onto the film surface
US5192409A · kind A · utility
1Cited by
3References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 3, 1992 |
| Grant date | Mar 9, 1993 |
| Priority date | — |
| Expiry date | Apr 3, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S148/158
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A material for high-vacuum vessels characterized by depositing a mixture film of stainless steel and boron nitride on the surface of a metal or an alloy through the sputtering process, and heating and precipitating hexagonal boron nitride onto the surface thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.