Method and apparatus for dry process fluxing
US5433820A · kind A · utility
28Cited by
8References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 15, 1993 |
| Grant date | Jul 18, 1995 |
| Priority date | — |
| Expiry date | Oct 15, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K3/3489
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In a method of dry process fluxing at least one surface of a metallic article, the surface to be fluxed is treated with a plasma at atmospheric pressure of a gaseous mixture comprising hydrogen and optionally at least one inert gas. The invention also concerns an apparatus, particularly for practicing the process, as well as a process for soldering or plating.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.