Publication at Faculty of Mathematics and Physics |
2009
Abstract
The role of dispersoids on the softening processes in twin-roll cast and cold rolled Al-Fe-Mn-Si aluminium alloy was studied. Before rolling, the specimens were thermo-mechanically pre-treated in order to create a different second-phase dispersion.
The depletion of the Al matrix from solutes connected with formation of a dense dispersion of precipitates results in the enhancement of grain-boundary mobility.