1. prof Nikolay Angelov, Technical University of Gabrovo, Department of Physics, Chemistry and Ecology 4 Hadzhy Dimitar str., Bulgaria
2. prof Dimcho Pulov, Bulgaria
3. prof Tsanko Karadzhov, Bulgaria
A method for study of influence of step onto contrast of laser marking of samples of structural steel 1CS60, was developed. Experiments with fiber laser, working in the near infrared area, were conducted. A raster way for marking is used. The contrast for different values of step and power density, is determined. Graphs on the dependence of contrast from step for three power densities, were drawn. The obtained results were analyzed and summarized.
Ključne reči : laser marking fiber laser near infrared area steel 1CS60 contrast step power density.
Tematska oblast:
SIMPOZIJUM A - Nauka materije, kondenzovane materije i fizika čvrstog stanja
Datum:
26.07.2017.
Contemporary Materials 2017 - Savremeni Materijali