Online-Ressource
KIT Scientific Publishing
UID:
almahu_9949711049002882
Umfang:
1 electronic resource (XII, 146 p. p.)
ISBN:
1000032216
Serie:
Schriftenreihe des Instituts für Angewandte Materialien, Karlsruher Institut für Technologie
Inhalt:
The 1/2〈111〉 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.
Anmerkung:
English
Weitere Ausg.:
ISBN 3-86644-968-2
Sprache:
Englisch
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