HallPetchähnliche
HallPetchähnliche refers to phenomena analogous to the Hall-Petch effect observed in materials. The classical Hall-Petch effect describes the increase in yield strength of a polycrystalline material as the grain size decreases. This strengthening occurs because grain boundaries act as barriers to dislocation movement, and smaller grains mean more grain boundaries.
HallPetchähnliche phenomena extend this principle to other material microstructures or conditions. For instance, similar strengthening has
Research into HallPetchähnliche effects aims to understand and control material strength by manipulating their internal structure