Influence of welding sequence on welding distortions in pipes

I. Sattari-Far, Y. Javadi

Research output: Contribution to journalArticle

94 Citations (Scopus)

Abstract

This paper presents a three-dimensional thermo-mechanical analysis to investigate the effect of welding sequence on welding deformations in pipe-pipe joints of AISI stainless-steel type. Single-pass TIG welding with V-joint geometry in pipes having a diameter of 274 mm and a thickness of 6.2 mm is studied here. Nine different welding sequences are analysed. The finite element results are compared with experimental data. It has been shown that selecting a suitable welding sequence can substantially decrease the amount of welding distortions in this pipe geometry.

LanguageEnglish
Pages265-274
Number of pages10
JournalInternational Journal of Pressure Vessels and Piping
Volume85
Issue number4
Early online date28 Aug 2007
DOIs
Publication statusPublished - 30 Apr 2008

Fingerprint

Welding
Pipe
Pipe joints
Geometry
Stainless Steel
Stainless steel

Keywords

  • finite element simulation
  • welding distortion
  • welding sequence
  • welding modelling

Cite this

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abstract = "This paper presents a three-dimensional thermo-mechanical analysis to investigate the effect of welding sequence on welding deformations in pipe-pipe joints of AISI stainless-steel type. Single-pass TIG welding with V-joint geometry in pipes having a diameter of 274 mm and a thickness of 6.2 mm is studied here. Nine different welding sequences are analysed. The finite element results are compared with experimental data. It has been shown that selecting a suitable welding sequence can substantially decrease the amount of welding distortions in this pipe geometry.",
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Influence of welding sequence on welding distortions in pipes. / Sattari-Far, I.; Javadi, Y.

In: International Journal of Pressure Vessels and Piping, Vol. 85, No. 4, 30.04.2008, p. 265-274.

Research output: Contribution to journalArticle

TY - JOUR

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AU - Sattari-Far, I.

AU - Javadi, Y.

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Y1 - 2008/4/30

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AB - This paper presents a three-dimensional thermo-mechanical analysis to investigate the effect of welding sequence on welding deformations in pipe-pipe joints of AISI stainless-steel type. Single-pass TIG welding with V-joint geometry in pipes having a diameter of 274 mm and a thickness of 6.2 mm is studied here. Nine different welding sequences are analysed. The finite element results are compared with experimental data. It has been shown that selecting a suitable welding sequence can substantially decrease the amount of welding distortions in this pipe geometry.

KW - finite element simulation

KW - welding distortion

KW - welding sequence

KW - welding modelling

UR - https://www.sciencedirect.com/journal/international-journal-of-pressure-vessels-and-piping

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T2 - International Journal of Pressure Vessels and Piping

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