TY - JOUR AU - Lasio, Barbara AU - Pia, Giorgio AU - Garroni, Sebastiano AU - Orrù, Roberto AU - Takacs, Laszlo AU - Delogu, Francesco PY - 2018 SN - 0167-577X UR - http://hdl.handle.net/10259/5710 AB - Ball milling (BM) a Cu nanopowder resulted in an increase of the average grain size from 8 to 52 nm, followed by a gradual decrease to 19 nm. In contrast, the grain size of coarse-grained Cu decreased monotonically from 290 nm to 19 nm. Fitting a... LA - eng PB - Elsevier KW - Ball milling KW - Metals and alloys KW - Microstructure KW - Kinetics KW - Materiales KW - Materials TI - Non-monotonic variation of the grain size in Cu nanopowders subjected to ball milling DO - 10.1016/j.matlet.2017.10.077 T2 - Materials Letters VL - 212 M2 - 171 ER -