Stress formation and stress relief within weld-affected zone

Boris Semukhin, Oleg Nekhoroshkov, V. Asilii Klimenov, Vasilii Muzalev

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

Abstract

The paper presents a formation of residual stresses near the weld-affected zone. It is shown that the residual stress values depend on load application and the type of weld joints. The proprietary know-how is suggested for the analysis of stress and strain state using measurement of the ultrasound velocity in weld joints under load. A correlation between effective and residual stresses is shown when testing the bridge crossing over the river Tom (Tomsk, Russia). A method of reducing these stresses using the ultrasonic impact treatment is suggested herein.

Original languageEnglish
Title of host publicationStructure and Properties of Metals at Different Energy Effects and Treatment Technologies
EditorsVasilii A. Klimenov, Aleksandr V. Starenchenko, Vasilii A. Klimenov, Aleksandr V. Starenchenko, Vasilii A. Klimenov, Vasilii A. Klimenov
PublisherTrans Tech Publications Ltd
Pages182-187
Number of pages6
ISBN (Electronic)9783038351917, 9783038351917
DOIs
Publication statusPublished - 1 Jan 2014
EventInternational Scientific Workshop Structure and Properties of Metals at Different Energy Effects and Treatment Technologies - Tomsk, Russian Federation
Duration: 29 Sep 201430 Sep 2014

Publication series

NameAdvanced Materials Research
Volume1013
ISSN (Print)1022-6680
ISSN (Electronic)1662-8985

Conference

ConferenceInternational Scientific Workshop Structure and Properties of Metals at Different Energy Effects and Treatment Technologies
CountryRussian Federation
CityTomsk
Period29.9.1430.9.14

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Keywords

  • Formation
  • Stress
  • Ultrasonic impact treatment
  • Ultrasound velocity
  • Weld joint
  • Welding

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Semukhin, B., Nekhoroshkov, O., Klimenov, V. A., & Muzalev, V. (2014). Stress formation and stress relief within weld-affected zone. In V. A. Klimenov, A. V. Starenchenko, V. A. Klimenov, A. V. Starenchenko, V. A. Klimenov, & V. A. Klimenov (Eds.), Structure and Properties of Metals at Different Energy Effects and Treatment Technologies (pp. 182-187). (Advanced Materials Research; Vol. 1013). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/AMR.1013.182