Modelling the plastic deformation of iron

• 第一著者: Chen, Zhiming (auth)
• フォーマット: 電子媒体 図書の章
• 言語: 英語
• 出版事項: KIT Scientific Publishing 2013
• シリーズ: Schriftenreihe des Instituts für Angewandte Materialien, Karlsruher Institut für Technologie
• 主題: Technology: general issues; dislocation; plastic; simulation; yield; iron
• オンライン･アクセス: 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...