Study of Microscopic Residual Stresses in an Extruded Aluminium Alloy Sample after Thermal Treatment
DOI: 10.1134/S1027451021040145 A method is proposed to calculate the microscopic residual stresses in extruded cylindrical samples of non-ageing aluminium alloy 5083 (Al–Mg), arising from quenching in fresh water from 530°C. We start from the premise that the alloy is single-phase and non-isotropic on a microscopic scale; it consists of many grains that exhibit different mechanical…