• Title of article

    Prediction of threshold stress intensity factor for hydrogen induced intergranular cracking of tubular steel

  • Author/Authors

    Qiao، نويسنده , , L.J. and Chu، نويسنده , , W.Y. and Luo، نويسنده , , J.L.، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2000
  • Pages
    6
  • From page
    141
  • To page
    146
  • Abstract
    Combining hydrogen enrichment, segregation to grain boundaries and their effects on surface and plastic energies, a model was developed to predict threshold stress intensity factor for hydrogen induced intergranular cracking. For a tubular steel, the calculated KIH/KIC is 0.34 while the experimentally determined value is 0.32, which is fairly consistent with the theoretical value.
  • Keywords
    tubular steel , Intergranular fracture , Hydrogen induced cracking
  • Journal title
    MATERIALS SCIENCE & ENGINEERING: A
  • Serial Year
    2000
  • Journal title
    MATERIALS SCIENCE & ENGINEERING: A
  • Record number

    2138928