Fracture Toughness Calculation Method Amendment of the Dissimilar Steel Welded Joint Based on 3D XFEM
The dissimilar steel welded joint is divided into three pieces, parent material−weldmetal−parent material, by the integrity identification of BS7910-2013.In reality, the undermatchedwelded joint geometry is dierent: parent material−heat aected zone (HAZ)−fusion read more line−weld metal.A combination of the CF62 (paren