Department of Mechanical Engineering2024-11-0920111438-165610.1002/adem.2010002292-s2.0-79953214076http://dx.doi.org/10.1002/adem.201000229https://hdl.handle.net/20.500.14288/7682The role of grain boundary misorientation angles on the dislocation-grain boundary interactions was incorporated into a micro hardening scheme. The current formulation is applicable to both coarse- and ultrafine-grained alloys, and evidences the experimentally observed dominant role of the misorientation angles on the deformation response of the latter.Materials science, multidisciplinaryJournal Article1527-2648288787500009Q212890