Welding electrode with a fluoride based slag system
US4340805A · kind A · utility
1Cited by
7References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 14, 1980 |
| Grant date | Jul 20, 1982 |
| Priority date | — |
| Expiry date | Oct 14, 2000 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K35/368
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A gas shielded, flux-cored welding electrode for vertical or overhead welding as well as for horizontal or flat welding is disclosed having a generally tubular metal sheath and a core defined within the sheath, wherein the core includes a slag forming system based, primarily, on about 2-7.5% of the fluorides of calcium and/or strontium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.