Abstract
The objective of this study was to demonstrate the feasibility of upgrading old and tedious approaches of obtaining materials parameters to a computerized process in an affordable, fast and technically efficient manner. The formability and instability of plastic flow in cold-rolled 70/30 cartridge brass in the form of localized deformation is examined using a digital-image-processing technique, allowing for a detailed description of the evolution of the nonuniform deformation pattern in the post-localization regime and making it possible to characterize the localized macroscopic shear bands. Computer interfacing was carried out and a powerful and an efficient package of software was developed for monitoring and managing the DIP system and for analyzing material flow during a uniaxial tension stretching.
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