Cored type welding electrode
US4186293A · kind A · utility
29Cited by
8References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 8, 1978 |
| Grant date | Jan 29, 1980 |
| Priority date | — |
| Expiry date | May 8, 1998 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K35/3602
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A cored type welding electrode which enables good penetration, has an improved range of welding voltages, produces low smoke and provides a weld deposit having good impact properties. The flux contains larger than normal quantities of basic oxides, controlled maximum amounts of acidic or amphoteric oxides and deoxidizers, and a very carefully controlled maximum and minimum amount of combined fluorine in the form of a fluoride.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.