Flux composition for flux-cored wire
US4317688A · kind A · utility
0Cited by
6References
4Claims
0Family size
Inventors
Key dates
| Filing date | Jul 9, 1980 |
| Grant date | Mar 2, 1982 |
| Priority date | — |
| Expiry date | Jul 9, 2000 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K35/3605
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Core flux composition of a flux-cored wire for welding and surfacing steels with a gas-shielded process contains the core flux ingredients in the following amounts, by weight %: ______________________________________ rutile concentrate 20-40 fluorite concentrate 0.6-8.5 ferromanganese 13.5-18.5 ferrosilicon 1.6-2.7 nepheline concentrate 0.5-7 cryolite 0.6-4.5 iron powder balance ______________________________________
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.