The dependence of local deformations and internal stress fields on welding technique for grade VSt3sp structural steel

I. The influence of welding technique on the mechanical characteristics and acoustic emission parameters of grade VSt3sp steel

A. N. Smirnov, V. I. Danilov, E. A. Ozhiganov, V. V. Gorbatenko, V. V. Murav’ev

Research output: Contribution to journalArticle

Abstract

A staging analysis was carried out for deformation curves and the evolution of local deformation fields in defective and defect-free specimens of welded joints of grade VSt3sp steel that were made using manual arc and manual pulsed arc welding. Stages of elasticity, microplasticity, nucleation and motion of Chernov–Luder’s bands, and parabolic deformation strengthening were considered. The parameters of acoustic-emission signals during tension of specimens with a welded seam were analyzed.

Original languageEnglish
Pages (from-to)705-712
Number of pages8
JournalRussian Journal of Nondestructive Testing
Volume51
Issue number11
DOIs
Publication statusPublished - 1 Nov 2015

Fingerprint

Steel
acoustic emission
Acoustic emissions
welding
stress distribution
residual stress
grade
Residual stresses
Welding
steels
arc welding
welded joints
Electric arc welding
Elasticity
Welds
Nucleation
elastic properties
arcs
nucleation
Defects

Keywords

  • acoustic emission
  • grade VSt3sp steel
  • internal stresses
  • local deformation fields
  • welded joints

ASJC Scopus subject areas

  • Mechanical Engineering
  • Mechanics of Materials
  • Condensed Matter Physics
  • Materials Science(all)

Cite this

@article{b92044bdeee64d49899f1d1c60de3cd5,
title = "The dependence of local deformations and internal stress fields on welding technique for grade VSt3sp structural steel: I. The influence of welding technique on the mechanical characteristics and acoustic emission parameters of grade VSt3sp steel",
abstract = "A staging analysis was carried out for deformation curves and the evolution of local deformation fields in defective and defect-free specimens of welded joints of grade VSt3sp steel that were made using manual arc and manual pulsed arc welding. Stages of elasticity, microplasticity, nucleation and motion of Chernov–Luder’s bands, and parabolic deformation strengthening were considered. The parameters of acoustic-emission signals during tension of specimens with a welded seam were analyzed.",
keywords = "acoustic emission, grade VSt3sp steel, internal stresses, local deformation fields, welded joints",
author = "Smirnov, {A. N.} and Danilov, {V. I.} and Ozhiganov, {E. A.} and Gorbatenko, {V. V.} and Murav’ev, {V. V.}",
year = "2015",
month = "11",
day = "1",
doi = "10.1134/S1061830915110066",
language = "English",
volume = "51",
pages = "705--712",
journal = "Russian Journal of Nondestructive Testing",
issn = "1061-8309",
publisher = "Maik Nauka-Interperiodica Publishing",
number = "11",

}

TY - JOUR

T1 - The dependence of local deformations and internal stress fields on welding technique for grade VSt3sp structural steel

T2 - I. The influence of welding technique on the mechanical characteristics and acoustic emission parameters of grade VSt3sp steel

AU - Smirnov, A. N.

AU - Danilov, V. I.

AU - Ozhiganov, E. A.

AU - Gorbatenko, V. V.

AU - Murav’ev, V. V.

PY - 2015/11/1

Y1 - 2015/11/1

N2 - A staging analysis was carried out for deformation curves and the evolution of local deformation fields in defective and defect-free specimens of welded joints of grade VSt3sp steel that were made using manual arc and manual pulsed arc welding. Stages of elasticity, microplasticity, nucleation and motion of Chernov–Luder’s bands, and parabolic deformation strengthening were considered. The parameters of acoustic-emission signals during tension of specimens with a welded seam were analyzed.

AB - A staging analysis was carried out for deformation curves and the evolution of local deformation fields in defective and defect-free specimens of welded joints of grade VSt3sp steel that were made using manual arc and manual pulsed arc welding. Stages of elasticity, microplasticity, nucleation and motion of Chernov–Luder’s bands, and parabolic deformation strengthening were considered. The parameters of acoustic-emission signals during tension of specimens with a welded seam were analyzed.

KW - acoustic emission

KW - grade VSt3sp steel

KW - internal stresses

KW - local deformation fields

KW - welded joints

UR - http://www.scopus.com/inward/record.url?scp=84955264474&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84955264474&partnerID=8YFLogxK

U2 - 10.1134/S1061830915110066

DO - 10.1134/S1061830915110066

M3 - Article

VL - 51

SP - 705

EP - 712

JO - Russian Journal of Nondestructive Testing

JF - Russian Journal of Nondestructive Testing

SN - 1061-8309

IS - 11

ER -