Laser fusion welding technology of aluminium alloys

Abstract

This article deals with recent trends in fusion welding of aluminium dividing the techniques into arc welding and laser welding and hybrid welding combining these. As there have been many reports on welding techniques of welding steel and other metals, it also deals briefly with MIG brazing and laser brazing.

Keywords:

• weld toe
• AC pulse control
• laser brazing
• MIG brazing