Advanced oscillation modes in laser welding

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F23%3A00583074" target="_blank" >RIV/68081723:_____/23:00583074 - isvavai.cz</a>
Alternative codes found
RIV/68081731:_____/23:00583074
Result on the web
<a href="https://www.wlt.de/sites/default/files/2023-09/Contribution_160.pdf" target="_blank" >https://www.wlt.de/sites/default/files/2023-09/Contribution_160.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Advanced oscillation modes in laser welding
Original language description
Modern wobble laser welding heads allow a great degree of freedom in the choice of oscillation modes resulting from a superposition of two orthogonal sinusoidal functions. Yet the basic oscillation modes like circular or transversal linear mode are still the most popular in practice. Therefore, unusual oscillation modes with more complex laser spot trajectories were suggested and experimentally achieved. In this way, wavy welds were created into martensitic 22MnB5 steel. The intention was to achieve welds with variable cross-sections, yet with a continuous root. The microstructure and properties of welds were analyzed with emphasis on changes in the heat-affected zone. We aim to provide a deeper understanding of advanced oscillation modes and their impact on the resulting weld quality and mechanical properties.
Czech name
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Czech description
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Project
<a href="/en/project/FW01010293" target="_blank" >FW01010293: Use of laser and hybrid technologies in energy plants</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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