Filler wire for laser-welding aluminum alloy member, method of welding aluminum alloy member by using the filler wire, and welded-aluminum alloy member produced by using the filler wire
US6548191B2 · kind B2 · utility
5Cited by
0References
13Claims
0Family size
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Inventors
Key dates
| Filing date | Jun 12, 2001 |
| Grant date | Apr 15, 2003 |
| Priority date | — |
| Expiry date | Jun 12, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2951
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A filler wire for laser-welding an aluminum alloy is described, which comprises a base material of Aluminum-Silicon based alloy and a flux of Aluminum-Potassium-Fluorine-based composition. The amount of the flux in the base material is greater than 0 (zero) wt. % and less than approximately 1.0 wt. %.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.