Fibre Laser welding for Lightweight Design

Fibre laser welding for weight reduction in high strength steel. Developing a knowledge platform for welding optimization.

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Diffusible Hydrogen Analysis of Hybrid Laser Arc Welding

Hybrid laser arc welding was evaluated and qualified for hydrogen-sensitive steels. This will enable reduced cost and imporved productivity for ship building in the US.

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Prevention of porosity by oxygen in partial penetration laser and laser-gma hybrid welding

Prevention of porosity by oxygen in partial penetration laser and laser-gma hybrid welding can stabilize the laser welding process and then prevent the weld defects.

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