Lazov, Lyubomir

2021, Teirumnieks, Edmunds, Lazov, Lyubomir, Nikolay Angelov, Teirumnieka, Ērika, Adijāns, Imants, Antons, Pacejs

A comparison is made between the laser and sandblasting methods for removing paint from industrial facilities. The advantages of laser ablation are discussed. The possibilities of laser paint removal systems - stationary and moving - are shown. The main factors influencing the laser ablation process and the indicators that determine the quality of the obtained surface are systematized. Researchers' publications on this technological process are analyzed.

2019, Pīgožnis, Kārlis, Lazov, Lyubomir, Teirumnieks, Edmunds, Okunevs, A.

The report considers the possibility of using laser technology for cutting products from carbon fiber. The study uses a fiber laser with a wavelength of 1080 ±10nm. The dependences of the width b of the cutting lines on power density q and processing speed v are considered. As a result of experimental studies, power density and speed parameters were optimized for high-quality cutting of the carbon fiber.