Tensegrity structures are used for lightweight design. They consist of several elements that bear compressive or tensile loads. Ropes and cables are usually used to bear occurring tensile loads, but wires can also be used. The process of laser wire bonding was investigated in a previous study using a coaxial deposition welding head and a continuous wave laser beam source. Wires made of G4Si1 with a diameter of 1 mm were bonded to a mild steel substrate, and a process window for a laser wire bonding process with sufficient bonding quality was determined. Based on these findings, tensile tests were carried out to investigate the influence of the process parameters (stickout, laser power, wire feed rate, and bonding processing time) and the resulting geometry of the bonding zone on the maximum force. As a reference, tensile tests were carried out with the wire material in its original state.
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November 2024
Research Article|
September 20 2024
Tensile strength of specimens manufactured using laser wire bonding
Laura Budde
;
Laura Budde
(Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Visualization, Writing – original draft)
1
Laser Zentrum Hannover e.V.
, Hollerithallee 8, 30419 Hannover, Germany
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Marvin Spengler
;
Marvin Spengler
(Conceptualization, Data curation, Investigation)
1
Laser Zentrum Hannover e.V.
, Hollerithallee 8, 30419 Hannover, Germany
2
Hochschule Hannover—University of Applied Sciences and Arts
, Ricklinger Stadtweg 120, 30459 Hannover, Germany
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Nick Schwarz
;
Nick Schwarz
(Writing – review & editing)
1
Laser Zentrum Hannover e.V.
, Hollerithallee 8, 30419 Hannover, Germany
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Jörg Hermsdorf
;
Jörg Hermsdorf
(Writing – review & editing)
1
Laser Zentrum Hannover e.V.
, Hollerithallee 8, 30419 Hannover, Germany
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Henning Ahlers
;
Henning Ahlers
(Project administration, Supervision)
2
Hochschule Hannover—University of Applied Sciences and Arts
, Ricklinger Stadtweg 120, 30459 Hannover, Germany
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Stefan Kaierle
Stefan Kaierle
(Project administration, Supervision)
1
Laser Zentrum Hannover e.V.
, Hollerithallee 8, 30419 Hannover, Germany
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J. Laser Appl. 36, 042015 (2024)
Article history
Received:
July 01 2024
Accepted:
August 20 2024
Citation
Laura Budde, Marvin Spengler, Nick Schwarz, Jörg Hermsdorf, Henning Ahlers, Stefan Kaierle; Tensile strength of specimens manufactured using laser wire bonding. J. Laser Appl. 1 November 2024; 36 (4): 042015. https://doi.org/10.2351/7.0001595
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