Y-Tec manufactures an ultra high strength steel bumper with PAM-STAMP 2G's springback correction

Sheet Metal Forming
Ground Transportation
Using the Yoshida-Uemori model in PAM-STAMP 2G improves the accuracy of springback prediction to a point where it becomes possible to determine effective qualitative countermeasures. By analyzing the stress and strain accumulated during forming, we were able to determine and eliminate the cause of poor dimensional accuracy. Thanks to PAM-STAMP 2G, we reduced the number of modifications on the stamping tool even in cases where the parts’ formability was challenging, such as Ultra High Strength Steel parts.
Hiroki Kondo, Deputy Manager, Advanced Press Engineering Group/Dept. Y-Tec Corporation