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- Title
LASER SURFACE ALLOYING OF STEEL ITEMS (Review).
- Authors
BERNATSKY, A. V.
- Abstract
Analysis of publications devoted to laser surface alloying of steel items has been performed. Processes occurring at formation of the structure of surface layers at laser alloying of steels have been studied. Examples of practical application of laser surface alloying of steels by various materials and mixtures are given. It is shown that laser alloying enables formation of surface of steel items having a high level of hardness, heat-, wear- and corrosion resistance and other physico-mechanical characteristics. It is found that the work performed in this direction was not of a systematic nature, and quite often was aimed at solving a localized task of improvement of performance of a particular material or parts made from it. Therefore, results obtained by various authors cannot be systematized, because of significant differences in the schematics and conditions of research performance.
- Subjects
STEEL alloys welding; INDUSTRIAL lasers; COST effectiveness; CORROSION resistance; WEAR resistance
- Publication
Paton Welding Journal, 2013, Issue 12, p2
- ISSN
0957-798X
- Publication type
Article