Optimization of Parameters for Laser Heat Treatment with Oscillating Beam for Treating Surfaces with Random Profile by Power Modulation
https://doi.org/10.56304/S2079562923010311
Abstract
In this paper, a method has been developed for heat treatment of objects with a complex surface profile with a rapidly oscillating laser beam with modulated radiation power. This method is an alternative method for the dynamic formation of the distribution of the intensity of the laser spot. A mathematical model for calculating the distribution of the intensity of the oscillating beam and temperature fields induced by laser treatment is created. An algorithm for optimizing the parameters of high-frequency oscillations of the beam based on the solution of the inverse problem of thermal conductivity to obtain uniform heating of the nearsurface layer of the material is developed.
About the Authors
V. D. Voronov
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Moscow, 115409 Russia
Russian Federation
Russian Federation
E. D. Ishkinyaev
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Moscow, 115409 Russia
Russian Federation
Russian Federation
V. N. Petrovskiy
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Moscow, 115409 Russia
Russian Federation
Russian Federation
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Review
For citations:
Voronov V.D., Ishkinyaev E.D., Petrovskiy V.N. Optimization of Parameters for Laser Heat Treatment with Oscillating Beam for Treating Surfaces with Random Profile by Power Modulation. Nuclear Physics and Engineering. 2024;15(1):65-72. (In Russ.) https://doi.org/10.56304/S2079562923010311
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