Welding electrode and method for reducing manganese in fume
US6784401B2 · kind B2 · utility
25Cited by
8References
10Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jan 30, 2001 |
| Grant date | Aug 31, 2004 |
| Priority date | — |
| Expiry date | Jan 30, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K35/3053
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A cored electrode for arc welding wherein the electrode has a core in which the fill material includes a manganese-containing composite particle. A method for arc welding comprises providing a cored electrode having a core of fill material including a composite particle containing manganese, and applying a voltage to the electrode upon contacting a work piece to cause the electrode to melt and form a weld metal bead.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.