Process for welding aluminum and aluminum alloys in horizontal welding position
US4037078A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 31, 1974 |
| Grant date | Jul 19, 1977 |
| Priority date | — |
| Expiry date | Dec 31, 1994 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K2103/10
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Aluminum and aluminum alloys are welded in a horizontal welding position in which the base metals to be welded are vertically disposed in abutting relationship with the welding groove opened sidewise by oscillating the tip of the welding electrode in the widthwise direction of the abutted base metals and welding the base metals while maintaining the angle formed by the surface of the molten pool and the electrode on the advancing side thereof greater than 90.degree.. The surface of the molten pool as used herein is defined as one which is parallel to the crater surface of the weld which results upon termination of welding by extinction of the welding arc.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.