Nanostructuring of a Surface Layer as a Way to Improve the Mechanical Properties of Hypoeutectic Silumin

A. A. Kondratyuk, Yu F. Ivanov, A. A. Klopotov, A. M. Ustinov, Yu A. Abzaev, E. A. Petrikova, A. D. Teresov, A. S. Tolkachev

Research output: Contribution to journalConference article

Abstract

The irradiation of hypoeutectic silumin 383.1 with an intense pulsed electron beam in the melting mode and rapid crystallization of the surface layer has been performed. A multiphase submicron nanostructured surface layer with a thickness of up to 70 nm has been formed. Mechanical tests of the irradiated silumin samples in tensile experiments have been carried out. A significant increase in strength and plastic properties of silumin irradiated with an electron beam has been established. Features and patterns in the distribution of displacement fields in the deformation process in surface layers of the samples in realtime have been identified by digital image correlation method using the optical measuring system VIC-3D.

Original languageEnglish
Article number012013
JournalIOP Conference Series: Materials Science and Engineering
Volume731
Issue number1
DOIs
Publication statusPublished - 20 Jan 2020
EventInternational Science and Technology Conference for Youth on Advanced Materials for Engineering and Medicine, AMEM 2019 - Tomsk, Russian Federation
Duration: 30 Sep 20195 Oct 2019

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

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