Modelling the plastic deformation of iron

Modelling the plastic deformation of iron

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Description

The 1/2 screw dislocations in bcc iron are studied by atomistic simulations. An analytical yield criterion captures correctly the non-Schmid plastic behavior. A model Peierls potential develops a link between the atomistic modeling at 0 K and the thermally activated dislocation motion. All predicted features agree well with experimental observations. This work establishes a consistent bottom-up model that provides an insight into the microscopic origins of the plastic behavior of bcc iron.show more

Product details

  • Paperback | 170 pages
  • 148.08 x 210.06 x 10.16mm | 285.76g
  • Karlsruher Institut für Technologie
  • English
  • graph. Darst.
  • 3866449682
  • 9783866449688