Journals - MOST Wiedzy

TASK Quarterly

VARIATION OF TEMPERATURE FIELD CREATED AT PULSED LASER IRRADIATION OF AMORPHOUS Fe73.7Si15.5B7.4Nb2.4Cu1.0 ALLOY

Abstract

The temperature in the laser irradiation area of an amorphous iron-based ribbon was calculated. As a result of the calculation a spatial temperature distribution and its time dependence were structured which allowed reproducing the geometric and structural characteristics of exposed areas. Simultaneously, an irradiated amorphous alloy was investigated by scanning electron microscopy which allowed determining the geometric and structural characteristics of these areas experimentally and obtaining their dependencies on the laser pulse parameters. The results of theoretical calculations were compared with the experimental data.

Keywords:

laser irradiation, temperature distribution, amorphous materials, numerical method of finite differences

Details

Issue
Vol. 19 No. 1 (2015)
Section
Research article
Published
2015-03-31
DOI:
https://doi.org/10.17466/TQ2015/19.1/P
Licencja:
Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

Authors

  • YULIA S. NYKYRUY

    Ivan Franko Lviv National University, Physics of Metals Department
  • STEPAN I. MUDRY

    Ivan Franko Lviv National University, Physics of Metals Department

Download paper