Low Speed Laser Welding of Aluminium Alloys Using Single-Mode Fiber Lasers

by Jay Tu, Alexander Paleocrassas

A paper review that discussed topics related to extending fiber laser welding of aluminium in the low speed range, properties of aluminum and welding defects,review of high speed laser welding of aluminium and the fiber laser characteristics and optical setups for safety. The stability phenomenon and probable causes for low speed welding process was presented for better understanding of the whole procedure.