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Jörg Hermsdorf
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Journal Articles

In-process control of penetration depth for welding of dissimilar joints of steel and aluminum with two intersecting laser beams

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Rabi Lahdo, Sarah Seffer, Oliver Seffer, Jörg Hermsdorf, Stefan Kaierle
Journal: Journal of Laser Applications
J. Laser Appl. 37, 022018 (2025)
https://doi.org/10.2351/7.0001603
Published: April 2025
View articletitled, In-process control of penetration depth for welding of dissimilar joints of steel and aluminum with two intersecting laser beams
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Journal Articles

Investigations on opportunities and challenges of brilliant high-power laser beam welding with 24 kW and adjustable power distribution for different materials

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Sarah Seffer, Oliver Seffer, Jörg Hermsdorf, Stefan Kaierle
Journal: Journal of Laser Applications
J. Laser Appl. 36, 042063 (2024)
https://doi.org/10.2351/7.0001553
Published: October 2024
View articletitled, Investigations on opportunities and challenges of brilliant high-power laser beam welding with 24 kW and adjustable power distribution for different materials
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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

Tensile strength of specimens manufactured using laser wire bonding

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Laura Budde, Marvin Spengler, Nick Schwarz, Jörg Hermsdorf, Henning Ahlers, Stefan Kaierle
Journal: Journal of Laser Applications
J. Laser Appl. 36, 042015 (2024)
https://doi.org/10.2351/7.0001595
Published: September 2024
View articletitled, Tensile strength of specimens manufactured using laser wire bonding
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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

Investigations on laser beam welding of thin aluminum foils with additional filler wire

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Sarah Nothdurft, Oliver Seffer, Jörg Hermsdorf, Stefan Kaierle
Journal: Journal of Laser Applications
J. Laser Appl. 35, 042050 (2023)
https://doi.org/10.2351/7.0001160
Published: October 2023
View articletitled, Investigations on laser beam welding of thin aluminum foils with additional filler wire
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Journal Articles

Application of the ABA cladding technique to a wire based laser cladding process

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Laura Budde, Nick Schwarz, Jörg Hermsdorf, Stefan Kaierle, Ludger Overmeyer
Journal: Journal of Laser Applications
J. Laser Appl. 35, 042043 (2023)
https://doi.org/10.2351/7.0001115
Published: October 2023
View articletitled, Application of the ABA cladding technique to a wire based laser cladding process
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Journal Articles

Investigations on improving the properties of laser beam welded thick dissimilar joints of steel and aluminum by using filler material

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Rabi Lahdo, Sarah Nothdurft, Oliver Seffer, Jörg Hermsdorf, Stefan Kaierle
Journal: Journal of Laser Applications
J. Laser Appl. 35, 042011 (2023)
https://doi.org/10.2351/7.0001172
Published: September 2023
View articletitled, Investigations on improving the properties of laser beam welded thick dissimilar joints of steel and aluminum by using filler material
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Journal Articles

Laser beam welding of brass with combined core and ring beam

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Daniel Maiwald, Sarah Nothdurft, Jörg Hermsdorf, Stefan Kaierle
Journal: Journal of Laser Applications
J. Laser Appl. 35, 042004 (2023)
https://doi.org/10.2351/7.0001164
Published: September 2023
View articletitled, Laser beam welding of brass with combined core and ring beam
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Journal Articles

Intermixing behavior of 1.4430 stainless steel and 1.4718 valve steel in in situ alloying using coaxial laser double-wire laser directed energy deposition

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Nick Schwarz, Marius Lammers, Jörg Hermsdorf, Stefan Kaierle, Henning Ahlers, Roland Lachmayer
Journal: Journal of Laser Applications
J. Laser Appl. 35, 012019 (2023)
https://doi.org/10.2351/7.0000776
Published: January 2023
View articletitled, Intermixing behavior of 1.4430 stainless steel and 1.4718 valve steel in in situ alloying using coaxial laser double-wire laser directed energy deposition
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Journal Articles

Investigations on laser beam welding of thick steel plates using a high-power diode laser beam source

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Oliver Seffer, Sarah Nothdurft, Alexander Hilck, Michael Hustedt, Jörg Hermsdorf, Stefan Kaierle
Journal: Journal of Laser Applications
J. Laser Appl. 34, 042031 (2022)
https://doi.org/10.2351/7.0000783
Published: October 2022
View articletitled, Investigations on laser beam welding of thick steel plates using a high-power diode laser beam source
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Journal Articles

Investigations on the effect of standing ultrasonic waves on the microstructure and hardness of laser beam welded butt joints of stainless steel and nickel base alloy

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Jan Grajczak, Christian Nowroth, Jens Twiefel, Jörg Wallaschek, Sarah Nothdurft, Jörg Hermsdorf, Stefan Kaierle
Journal: Journal of Laser Applications
J. Laser Appl. 34, 042014 (2022)
https://doi.org/10.2351/7.0000765
Published: October 2022
View articletitled, Investigations on the effect of standing ultrasonic waves on the microstructure and hardness of laser beam welded butt joints of stainless steel and nickel base alloy
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Journal Articles

Investigations on laser beam welding of thin foils of copper and aluminum regarding weld seam quality using different laser beam sources

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Sarah Nothdurft, Oliver Seffer, Jörg Hermsdorf, Ludger Overmeyer, Stefan Kaierle
Journal: Journal of Laser Applications
J. Laser Appl. 34, 042011 (2022)
https://doi.org/10.2351/7.0000777
Published: September 2022
View articletitled, Investigations on laser beam welding of thin foils of copper and aluminum regarding weld seam quality using different laser beam sources
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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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Journal Articles

Laser beam brazing of aluminum alloys in XHV-adequate atmosphere with surface deoxidation by ns-pulsed laser radiation

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Witali Aman, Sarah Nothdurft, Jörg Hermsdorf, Stefan Kaierle, Maik Szafarska, René Gustus, Ludger Overmeyer
Journal: Journal of Laser Applications
J. Laser Appl. 34, 022005 (2022)
https://doi.org/10.2351/7.0000574
Published: March 2022
View articletitled, Laser beam brazing of aluminum alloys in XHV-adequate atmosphere with surface deoxidation by ns-pulsed laser radiation
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Journal Articles

Assessment of steel shields for protection against laser radiation

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Michael Hustedt, Viktor Niedens, Alexander Brodeßer, Thomas Bauche, Jörg Hermsdorf, Stefan Kaierle
Journal: Journal of Laser Applications
J. Laser Appl. 33, 042053 (2021)
https://doi.org/10.2351/7.0000519
Published: November 2021
View articletitled, Assessment of steel shields for protection against laser radiation
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Journal Articles

Influence of the laser beam parameters in the laser assisted double wire welding with nontransferred arc process on the seam geometry of generatively manufactured structures

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Tjorben Bokelmann, Marijan Tegtmeier, Marius Lammers, Jörg Hermsdorf, Stefan Kaierle, Sobhan Emadmostoufi, Oleg Mokrov, Rahul Sharma, Uwe Reisgen
Journal: Journal of Laser Applications
J. Laser Appl. 33, 042044 (2021)
https://doi.org/10.2351/7.0000521
Published: November 2021
View articletitled, Influence of the laser beam parameters in the laser assisted double wire welding with nontransferred arc process on the seam geometry of generatively manufactured structures
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Journal Articles

Investigations on laser welding of dissimilar joints of stainless steel and copper for hot crack prevention

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Jonas Rinne, Sarah Nothdurft, Jörg Hermsdorf, Stefan Kaierle, Ludger Overmeyer
Journal: Journal of Laser Applications
J. Laser Appl. 33, 042042 (2021)
https://doi.org/10.2351/7.0000489
Published: November 2021
View articletitled, Investigations on laser welding of dissimilar joints of stainless steel and copper for hot crack prevention
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Journal Articles

Investigations on high-power laser beam-submerged arc hybrid welding of thick duplex stainless steel using laser beam wobbling

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Rabi Lahdo, Sarah Nothdurft, Jörg Hermsdorf, Patrick Urbanek, Markus Puschmann, Frank Riedel, Ludger Overmeyer, Stefan Kaierle
Journal: Journal of Laser Applications
J. Laser Appl. 33, 042039 (2021)
https://doi.org/10.2351/7.0000524
Published: November 2021
View articletitled, Investigations on high-power laser beam-submerged arc hybrid welding of thick duplex stainless steel using laser beam wobbling
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Journal Articles

Eddy current detection of laser-dispersed markers as a new approach to determining the position of load supporting means

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Tjorben Griemsmann, Christian Hoff, Jörg Hermsdorf, Stefan Kaierle, Ludger Overmeyer
Journal: Journal of Laser Applications
J. Laser Appl. 33, 042004 (2021)
https://doi.org/10.2351/7.0000486
Published: September 2021
View articletitled, Eddy current detection of laser-dispersed markers as a new approach to determining the position of load supporting means
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