The nature of elastoplastic transition in low-carbon steel samples with and without welds

L. V. Danilova, V. I. Danilov

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Abstract

This paper describes the influence of a weld on elastoplastic transition in low-carbon steels. Depending on the level of internal stresses in the zone of the weld, the formation of Chernov-Lüders bands can occur either exactly in the weld or near it. In the second case, the influence of the weld is detected only when the front of the Chernov-Lüders band reaches it. In both cases, the features of kinetics for the fronts of the Chernov-Lüders bands are caused by the structural and phase inhomogeneity of a heat-affected zone and deposited metal.

Original languageEnglish
Article number012016
JournalIOP Conference Series: Materials Science and Engineering
Volume286
Issue number1
DOIs
Publication statusPublished - 2 Jan 2018
EventInternational Conference on Modern Technologies and Materials of New Generations 2017, MTMNG 2017 - Tomsk, Russian Federation
Duration: 9 Oct 201713 Oct 2017

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ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

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