Residual stresses in welded flame-cut high strength steel H-sections

@inproceedings{Wang2012ResidualSI,
  title={Residual stresses in welded flame-cut high strength steel H-sections},
  author={Yan-bo Wang and Guo-Qiang Li and Suwen Chen},
  year={2012}
}
Abstract The presence of residual stress in members can significantly compromise the stiffness and fatigue life of steel structural components. Researches in this area are well documented for structural members of mild carbon steels. Nevertheless, due to the difference of stress–strain relations and material properties under ambient and high temperatures, the residual stress distribution in a high strength steel member is physically different from those fabricated from mild carbon steel. It is… CONTINUE READING