Abstract
Springback is a phenomenon that seriously affects the quality of parts made from metal sheets by forming processes. The size of distortions of the formed parts depends on different factors, such as: material parameters and chemical composition, working conditions, tool accuracy. The present paper is a research by simulation concerning the influence of different factors, such: blankholder force, friction coefficient and residual stresses distribution - on springback parameters in the case of different draw parts made from steel sheets.
Cuvinte cheie
springback effects and causes draw parts
homogeneous metal sheets