Change in mechanical proprties and size of recrystallized grains during annealing of LK 75-0,5 silicon brass

摘要

Dependencies of ultimate resistance, elongation, andsize of recrystallized grains on temperature and time of annealingof LK 75-0,5 silicon brass strip have been studied. The effect ofcopper, silicon, iron, and lead content on mechanical propertiesand structure of the alloy in the process of annealing wasdetermined. LK75-0,5 brass is shown to have mechanicalproperties to meet the requirements of GOST 2208-91 to L68brass, i.e. it can be used as the substitute.