LEADER 01594nam 2200361z- 450 001 9910346700403321 005 20231214133459.0 010 $a1000032216 035 $a(CKB)4920000000094690 035 $a(oapen)https://directory.doabooks.org/handle/20.500.12854/53751 035 $a(EXLCZ)994920000000094690 100 $a20202102d2013 |y 0 101 0 $aeng 135 $aurmn|---annan 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aModelling the plastic deformation of iron 210 $cKIT Scientific Publishing$d2013 215 $a1 electronic resource (XII, 146 p. p.) 225 1 $aSchriftenreihe des Instituts für Angewandte Materialien, Karlsruher Institut für Technologie 311 $a3-86644-968-2 330 $aThe 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. 610 $adislocation 610 $aplastic 610 $asimulation 610 $ayield 610 $airon 700 $aChen$b Zhiming$4auth$01326677 906 $aBOOK 912 $a9910346700403321 996 $aModelling the plastic deformation of iron$93037653 997 $aUNINA