Evolution of Al-19.4Si alloy surface structure after electron beam treatment and high cycle fatigue

Y. Ivanov, K. Alsaraeva, V. Gromov, S. Konovalov, O. Semina

Research output: Contribution to journalArticlepeer-review

28 Citations (Scopus)

Abstract

Processing of Al-19.4Si alloy by high intensive electron beam has been carried out, and multiple increase in fatigue life of the material has been revealed. Investigations of structure and surface modified layer destruction of Al-19.4Si alloy subjected to high cycle fatigue tests to fracture have been carried out by methods of scanning electron microscopy. The factors responsible for the increase in fatigue life of Al-19.4Si alloy have been revealed and analysed.

Original languageEnglish
Pages (from-to)1523-1529
Number of pages7
JournalMaterials Science and Technology (United Kingdom)
Volume31
Issue number13a
DOIs
Publication statusPublished - 1 Oct 2015

Keywords

  • Al-19.4Si alloy
  • High cycle fatigue
  • High intensive electron beam
  • Structure

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanical Engineering
  • Mechanics of Materials

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