Mechanically milled nanocrystalline cublic titanium trialuminide and iron aluminide intermetallics

摘要

This paper is an overview of the authors' recent studies invoving ball milling of cubic intermetallics using controlled ball motion to induce a low energy shear mode of ball/particle interaction during milling. Two intermetallics have been studied: Mn-stabilized cuibic titanium trialuminide (L1_2Al_3Ti(Mn)) and the ordered body centred cubic B2 Fe-45at