Modelling the plastic deformation of iron

• Yazar: Chen, Zhiming (auth)
• Materyal Türü: Elektronik Kitap Bölümü
• Dil: İngilizce
• Baskı/Yayın Bilgisi: KIT Scientific Publishing 2013
• Seri Bilgileri: Schriftenreihe des Instituts für Angewandte Materialien, Karlsruher Institut für Technologie
• Konular: Technology: general issues; dislocation; plastic; simulation; yield; iron
• Online Erişim: DOAB: download the publication; DOAB: description of the publication

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. Al...