Browsing SINTEF Industri by Subject "Laser welding"
Now showing items 1-2 of 2
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Laser-arc hybrid welding of 12- and 15-mm thick structural steel
(Peer reviewed; Journal article, 2020)High-power lasers are very effective in welding of plates thicker than 10 mm due to the keyhole mode. High-power intensity generates a vapor-filled cavity which provides substantial penetration depth. Due to the narrow and ... -
Porosity and solidification cracking in welded 45 mm thick steel by fiber laser-MAG process
(Journal article; Peer reviewed, 2019)Porosity and solidification cracking in joining of thick sections are very common issues in deep penetration keyhole laser-arc hybrid welding (LAHW). In the present work, 45 mm thick high strength steel was joined by a ...