The influence of electron beam treatment on Al-Si alloy structure destroyed at high-cycle fatigue

Sergey Konovalov, Krestina Alsaraeva, Viktor Gromov, Yurii Ivanov, Olga Semina

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

By scanning and transmission electron diffraction microscopy method the analysis of structure-phase states and defect substructure of silumin subjected to high-intensity electron beam irradiation in various regimes and subsequent fatigue loading up to failure was carried out. It is revealed that the sources of fatigue microcracks are silicon plates of micron and submicron sizes that are not soluble in electron beam processing. The possible reasons of the silumin fatigue life increase under electron-beam treatment are discussed.

Original languageEnglish
Title of host publicationKey Engineering Materials
PublisherTrans Tech Publications Ltd
Pages655-659
Number of pages5
Volume675-676
ISBN (Print)9783038356837
DOIs
Publication statusPublished - 2016
Event2nd International Conference on Applied Physics and Material Applications, ICAPMA 2015 - Pattaya, Thailand
Duration: 28 May 201530 May 2015

Publication series

NameKey Engineering Materials
Volume675-676
ISSN (Print)10139826

Other

Other2nd International Conference on Applied Physics and Material Applications, ICAPMA 2015
CountryThailand
CityPattaya
Period28.5.1530.5.15

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Keywords

  • Al-Si alloy
  • Cellular crystallization
  • Electron beam
  • High-cycle fatigue
  • Irradiation
  • Structure
  • Surface

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Konovalov, S., Alsaraeva, K., Gromov, V., Ivanov, Y., & Semina, O. (2016). The influence of electron beam treatment on Al-Si alloy structure destroyed at high-cycle fatigue. In Key Engineering Materials (Vol. 675-676, pp. 655-659). (Key Engineering Materials; Vol. 675-676). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/KEM.675-676.655