Modelling the plastic deformation of iron

• Autore: Chen Zhiming
• Pubblicazione: KIT Scientific Publishing, 2013
• Descrizione fisica: 1 online resource (XII, 146 p. p.)
• Soggetto topico: Technology: general issues
• Soggetto non controllato: dislocation; iron; plastic; simulation; yield
• Sommario/riassunto: 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.
• Titolo autorizzato: Modelling the plastic deformation of iron
• ISBN: 1000032216
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910346700403321
• Lo trovi qui: Univ. Federico II