Diffusion and Transformation Micromechanisms for Suppression of Damage and Failure in High-Strain Rate Deformation.

摘要

This report presents the results of a study of the decomposition of Al-10% Zn, Al-1.1% si, and Al-10% Zn-1.1% Si alloys, studied using a 200-kV electron microscope in order to characterize microstructures after different aging treatments and to relate the structures to mechanical properties. This determination of quasi-static properties was undertaken as part of a study of the response of the microstructure of these alloys to shock loading. (Author)