- Solidification and crystal growth phenomena
- Laser Material Processing Techniques
- Surface Roughness and Optical Measurements
- Laser Design and Applications
- Additive Manufacturing Materials and Processes
- nanoparticles nucleation surface interactions
Vladimir State University
2018-2019
Subject of research. We study conditions fractal crystals growth on the high-temperature material surface under pulsed laser radiation impact. Method. Comprehensive studies were performed metal morphology after impact microsecond pulses by optical and electron microscopy for analysis size melting zone presence/absence crystals. The experimental data used to calculate possible thickness melt layer specific parameters radiation. According calculated data, range values was determined, at which...
The paper presents experimental studies and the way of chromaticity formation on stainless steel surface at exposure pulse laser radiation. Methods reflection coefficient calculation oxide iron films are described. We perform dependence wavelength in visible range thickness an oxidic film marked surface. effect is shown that has formed color owing to interference system iron. It how function displaced left its amplitude ЭКСПЕРИМЕНТАЛЬНЫЕ ИССЛЕДОВАНИЯ ПО ФОРМИРОВАНИЮ ЦВЕТНОСТИ …...