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Investigation of high-speed loading effects on the properties of ferromagnetic alloys processed in an external magnetic field

  • Yuri V. Sudenkov
  • , Svetlana Atroshenko
  • , Ivan Smirnov
  • , Natalya Naumova
  • , Xue Yin Sun
  • St. Petersburg State University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The behavior of the ferromagnetic alloy based on Fe-Cr-Co under high-speed loading is presented. Three types of samples were prepared with different pre-treatments: quenching only; quenching and ageing; and quenching and ageing under an intense external magnetic field. The submicrosecond impact load was created by the installation for the electrical explosion of foils. The developed method of loading allows a pressure pulse to be registered before impact on a flat sample and after its exit to a free surface of this sample. Changes in the mechanical properties of the ferromagnetic alloy with various technologies of preliminary processing before and after shock loading are discussed.

Original languageEnglish
Title of host publicationProceedings of the 8th International Symposium on Impact Engineering
PublisherTrans Tech Publications Ltd
Pages542-547
Number of pages6
ISBN (Print)9783038351290
DOIs
StatePublished - 2014
Event8th International Symposium on Impact Engineering, ISIE 2013 - Osaka, Japan
Duration: 2 Sep 20136 Sep 2013

Publication series

NameApplied Mechanics and Materials
Volume566
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Conference

Conference8th International Symposium on Impact Engineering, ISIE 2013
Country/TerritoryJapan
CityOsaka
Period2/09/136/09/13

Keywords

  • Fe-Cr-Co
  • Ferromagnetic alloys
  • Foil explosion
  • High-speed deformation
  • Hugoniot elastic limit
  • Pulse loading
  • Spall strength

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