Ultrasonic impact treatment as a way of increase of welded connections strength

O. N. Nekhoroshkov, V. A. Klimenov, P. P. Kaminskiy, B. S. Semukhin

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

1 Citation (Scopus)

Abstract

Investigations of surface hardening of welded joints for various types of steel have been elongated with a help of ultrasonic impact treatment to take place of thermal one or take away the residual tensile stress. Thermal one as a traditional can be used not always due to its expensiveness and impossibility of its using for important large-sized welded productions (bridges, heavy haulers, e.t.c.) working under variable loading. Ultrasonic impact treatment coupled with ultrasonic method of assessment of the residual stress level allows processing of welded constructions by all sizes under controlled conditions. Research of structure and properties of welded joints permit to recommend the ultrasonic impact treatment as alternative to thermal one. The equipment required is offered.

Original languageEnglish
Title of host publication8th Korea-Russia International Symposium on Science and Technology - Proceedings
Subtitle of host publicationKORUS 2004
Pages125-127
Number of pages3
Publication statusPublished - 2005
Event8th Korea-Russia International Symposium on Science and Technology, KORUS 2004 - Tomsk, Russian Federation
Duration: 26 Jun 20043 Jul 2004

Publication series

Name8th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2004
Volume3

Other

Other8th Korea-Russia International Symposium on Science and Technology, KORUS 2004
CountryRussian Federation
CityTomsk
Period26.6.043.7.04

Keywords

  • Deformation
  • Steel
  • Stress
  • Structure
  • Surface
  • Ultrasonic impact treatment
  • Weld connection

ASJC Scopus subject areas

  • Engineering(all)

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