springback

Analysis of The Bauschinger Effect on Springback Characteristics in Sheet Metal L-Bending Process

During forming most sheet metal elements undergo a complicated deformation process Therefore, the total strain method will not predict springback acc…

CORRECTION OF DIE SURFACE TO COMPENSATE SPRINGBACK ERROR IN SHEET FORMING PROCESS BY INVERSE SPRINGBACK ANALYSIS

Shape error due to Elastic recovery of formed part in unloading known as springback, is one of the most important problems of tool design in sheet me…

An Investigation into the Influence of Hardening Models on Springback Prediction

In this paper the effect of different hardening models on measuring springback, a common phenomenon in sheet metal forming caused by elastic strain r…

Improvement of springback Prediction in roll forming using variation of elastic modulus with pre-strain

Getting a product without causing defects, that happened whether during or after the process, such as wrinkling, surface distortion and springback, i…

A Finite Element Analysis of the effects of punch radius on springback in a V Bending process of a stainless steel sheet metal piece