Tribology and Materials | Volume 1 | Issue 3 | 2022 | 114-119
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https://doi.org/10.46793/tribomat.2022.011
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Determination of the optimal mode of laser surface marking of aluminium composite panels with CO2 laser
Emil Yankov
1,
Roussi Minev
1,
Nikolay Tonchev
2,
Lyubomir Lazov
3
1 University of Ruse
"Angel Kanchev", Ruse, Bulgaria
2 University of Transport,
Sofia, Bulgaria
3 Rezekne Academy of Technologies, Rēzekne, Latvia
Abstract: This research examines an approach for finding the
optimal modes of laser treatment with CO2 laser on advertisement boards
made of aluminium composite panels. To achieve the optimal area of the
processing mode, an experimental methodology has been developed and an
experiment has been planned for finding the limits at the given
parameters of the speed and power to obtain an optimisation model. The
optimal results are obtained at speeds from 100 to 200 mm/s along the x
and y operative axes, as well as the power limits from 5 to 7.5 W to
obtain a clear and well-defined image. The defined theoretical mode,
obtained because of multicriteria optimisation, is implemented in
practice. It is defined as having the relatively best quality image
obtained in the shortest time.
Keywords:
aluminium composite panel, CO2 laser, surface, optimisation model, laser
marking.
Received: 27-07-2022, Revised: 15-08-2022, Accepted: 19-08-2022
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) license, which allows users to distribute, remix, adapt,
and build upon the material in any medium or format for non-commercial purposes only, and only so long as attribution is given to the creator.
3 Rezekne Academy of Technologies, Rēzekne, Latvia
Abstract: This research examines an approach for finding the optimal modes of laser treatment with CO2 laser on advertisement boards made of aluminium composite panels. To achieve the optimal area of the processing mode, an experimental methodology has been developed and an experiment has been planned for finding the limits at the given parameters of the speed and power to obtain an optimisation model. The optimal results are obtained at speeds from 100 to 200 mm/s along the x and y operative axes, as well as the power limits from 5 to 7.5 W to obtain a clear and well-defined image. The defined theoretical mode, obtained because of multicriteria optimisation, is implemented in practice. It is defined as having the relatively best quality image obtained in the shortest time.
Keywords: aluminium composite panel, CO2 laser, surface, optimisation model, laser marking.
Received: 27-07-2022, Revised: 15-08-2022, Accepted: 19-08-2022
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) license, which allows users to distribute, remix, adapt, and build upon the material in any medium or format for non-commercial purposes only, and only so long as attribution is given to the creator.