Reduction of residual stresses in cold expanded thick-walled cylinders using plastic stretching

Aleksey O. Bosnak, Aleksey Yu Arlyapov, Andrey I. Dmitriev

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

Abstract

The possibility of using plastic stretching as a method of reducing the residual stresses in cold expanded thick-walled cylinders is in the focus of this paper. The studies were carried out for the following cases of deformation: 0, 0.5, 1 and 1.5%. The research was carried out using both experimental methods and within the framework of the finite element modeling. The results show good quantitative and qualitative agreement of both approaches. It is shown that the most optimal is plastic stretching with a deformation of about 0.5%.

Original languageEnglish
Title of host publicationProceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures
EditorsVasily M. Fomin, Victor E. Panin, Sergey G. Psakhie
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735417779
DOIs
Publication statusPublished - 12 Dec 2018
EventInternational Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018 - Tomsk, Russian Federation
Duration: 1 Oct 20185 Oct 2018

Publication series

NameAIP Conference Proceedings
Volume2051
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

ConferenceInternational Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018
CountryRussian Federation
CityTomsk
Period1.10.185.10.18

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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