A perspective on residual stresses in welding

A. De, T. DebRoy

Research output: Contribution to journalEditorialpeer-review

50 Scopus citations

Abstract

Welding induced residual stress occurs due to non-uniform simultaneous heating and cooling, local variation in shrinkage because of variable cooling rates in different regions of the weld, and strains associated with metallurgical phase transformations. The residual stress in a welded joint can augment the externally applied load and cause structural failure. Prediction and mitigation of residual stresses still remain important issues in welding. The purpose of this special issue of Science and Technology of Welding and Joining is to present recent research on calculation, measurement and alleviation of residual stresses in welding.

Original languageEnglish (US)
Pages (from-to)204-208
Number of pages5
JournalScience and Technology of Welding and Joining
Volume16
Issue number3
DOIs
StatePublished - Apr 2011

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics

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