Studying of aluminum alloys plasticity while rolling blanks under conditions close to isothermal

Abstract

Advantages of isothermal deformation as compared with metal deformation under regular conditions are analyzed in the article. Study of technological parameters (expansion, pressure) of rolling blanks mode of aluminum alloys under conditions close to isothermal is carried out. The dependence of metal expansion and metal pressure on rollers on the deformation level, heating temperatures of blanks and rolling punches at rolling in plain rollers is determined.