The deformation behavior of aluminum alloy in a novel severe plastic deformation process known as combined SSE-FE process

Authorsعلی ایزی,فرشید احمدی,محمد هنرپیشه
JournalManufacturing Letters
Page number104
Volume number40
Paper TypeFull Paper
Published At2024-04-02
Journal GradeScientific - research
Journal TypeElectronic
Journal CountryIran, Islamic Republic Of
Journal IndexSCOPUS ,ISI-Listed

Abstract

In this study, a novel method for severe plastic deformation (SPD) was introduced, entitled as Combined SSE-FE (CSSE-FE). The process was investigated experimentally and numerically on AA1050 alloy. After this process, due to the unique design of the die channel, the sample significantly fills the die outlet channel. Also, the CSSE-FE process can produce large strains without repeating the cycle. Therefore, this parameter was increased by around 53.16 % in comparison to simple shear extrusion (SSE) process after the first pass. Also, microhardness was increased by about 87.93 % in comparison to annealed sample

tags: Severe plastic deformation, Combined SSE-FE, Simple shear extrusion, Microhardness