Mechanisms of fracture of ring samples made of FCC metals on loading with magnetic-pulse method

Viktor Morozov, Victor Kats, Georgiy Savenkov, Anton Lukin

Research output: Contribution to journalConference articlepeer-review

1 Scopus citations

Abstract

Results of study of deformation and fracture of ring-shaped samples made of thin strips of cuprum, aluminum and steel in wide range of loading velocity are presented. Three developed by us schemes of magnetic-pulse method are used for the samples loading. The method of samples fracture with the high electrical resistance (e.g. steel) is proposed. Crack velocity at the sample fracture is estimated. Fracture surfaces are inspected. Mechanisms of dynamic fracture of the sample arere discussed.

Original languageEnglish
Article number100006
Number of pages8
JournalAIP Conference Proceedings
Volume1959
DOIs
StatePublished - 2 May 2018
EventInternational Scientific Conference on Mechanics - Eighth Polyakhov's Reading: 8th Polyakhov's Reading - Старый Петергоф, Saint Petersburg, Russian Federation
Duration: 29 Jan 20182 Feb 2018
Conference number: 8
https://events.spbu.ru/events/polyakhov_readings
http://nanomat.spbu.ru/en/node/175
http://nanomat.spbu.ru/ru/node/192
http://spbu.ru/news-events/calendar/viii-polyahovskie-chteniya

Scopus subject areas

  • Physics and Astronomy(all)

Keywords

  • FRAGMENTATION
  • DYNAMICS
  • NECKING
  • EXPANSION
  • VELOCITY
  • TIME

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