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Alexander Barroi
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Journal Articles

Additive manufacturing between cooled confinements with the LDNA process

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Kai Biester, Hannes Büttner, Alexander Barroi, Nick Schwarz, Jörg Hermsdorf, Stefan Kaierle
Journal: Journal of Laser Applications
J. Laser Appl. 36, 042053 (2024)
https://doi.org/10.2351/7.0001594
Published: October 2024
View articletitled, Additive manufacturing between cooled confinements with the LDNA process
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Journal Articles

Welding between confinements as a new approach for high deposition rate additive manufacturing with laser-assisted double wire welding with nontransferred arc

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Kai Biester, Alexander Barroi, Nick Schwarz, Jörg Hermsdorf, Stefan Kaierle
Journal: Journal of Laser Applications
J. Laser Appl. 36, 012014 (2024)
https://doi.org/10.2351/7.0001114
Published: January 2024
View articletitled, Welding between confinements as a new approach for high deposition rate additive manufacturing with laser-assisted double wire welding with nontransferred arc
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Journal Articles

High deposition rate welding with a laser line optics with the laser-assisted double-wire deposition welding process with nontransferred arc

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Kai Biester, Alexander Barroi, Tjorben Bokelmann, Marius Lammers, Jörg Hermsdorf, Stefan Kaierle
Journal: Journal of Laser Applications
J. Laser Appl. 34, 042010 (2022)
https://doi.org/10.2351/7.0000758
Published: September 2022
View articletitled, High deposition rate welding with a laser line optics with the laser-assisted double-wire deposition welding process with nontransferred arc
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Proceedings Papers

Influence of scan width and wire feed speed on seam geometry and the substrate surface in laser wire cladding

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Alexander Barroi, Jörg Hermsdorf, Stefan Kaierle, Ludger Overmeyer
View Paper titled, Influence of scan width and wire feed speed on seam geometry and the substrate surface in laser wire cladding
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Journal Articles

Evaluation of the laser assisted double wire with nontransferred arc surfacing process for cladding

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Alexander Barroi, Florian Zimmermann, Jörg Hermsdorf, Stefan Kaierle, Volker Wesling, Ludger Overmeyer
Journal: Journal of Laser Applications
J. Laser Appl. 28, 022306 (2016)
https://doi.org/10.2351/1.4944001
Published: March 2016
View articletitled, Evaluation of the laser assisted double wire with nontransferred arc surfacing process for cladding
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Proceedings Papers

Laser guided double tungsten inert gas welding of aluminium

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Alexander Barroi, Ryan Knill, Jörg Hermsdorf, Stefan Kaierle, Ludger Overmeyer
View Paper titled, Laser guided double tungsten inert gas welding of aluminium
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Proceedings Papers

Guidance and stabilisation of electric arc welding using Nd:YAG laser radiation

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Jörg Hermsdorf, Andreas Ostendorf, Christian Stahlhut, Alexander Barroi, Frank Otte, Rainer Kling
View Paper titled, Guidance and stabilisation of electric arc welding using Nd:YAG laser radiation
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