LASER TREATMENT OF MATERIALS WITH CHANGE OF CHEMICAL COMPOSITION OF THE SURFACE LAYER

Authors

  • V. S. Golubev Physical-Technical Institute of the National Academy of Sciences of Belarus, 10 Kuprevicha Str., 220004 Minsk, the Republic of Belarus Автор
  • I. I. Vegera Physical-Technical Institute of the National Academy of Sciences of Belarus, 10 Kuprevicha Str., 220004 Minsk, the Republic of Belarus Автор
  • O. Chernasheyus Vilnius Gediminas Technical University, Saulėtekio al. 11, LT-10223 Vilnius Автор
  • V. V. Chaevsky Belarusian State Technological University, 13a Sverdlova str., 220006 Minsk, the Republic of Belarus Автор

Keywords:

laser alloying; modification; surfacing; surface layer; microstructure; alloying elements; performance characteristics

Abstract

In this paper, the features of the influence of energy parameters and technological factors on the efficiency of surface treatment, using such laser methods as alloying, modifying and surfacing, have been investigated. The structure-and-phase state and the quality of the surface and transition layers have been studied.

Fig. 6. Ref.: 11 titles.

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Published

2019-06-01

Issue

Section

МАШИНОСТРОЕНИЕ И МАШИНОВЕДЕНИЕ