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[Data] Hemming of Ultra High Strength Steel (AHSS)

A project specialized in ultra-high strength hemming with thin plate thickness to achieve weight reduction.

This document introduces a project that verifies the applicability of thin AHSS (Advanced High-Strength Steel) as an outer closure panel for automobiles. It includes the project's objectives, material selection, forming processes, springback, and more. As a result, it was demonstrated that thin AHSS can be hemmed for outer closure panels and can significantly contribute to weight reduction in automobile closure panel assembly. 【Contents (excerpt)】 ■ Project Objectives ■ Material Selection ■ Forming Processes ■ Springback ■ Hemming 【Other Contents】 ■ Surface Strain ■ Dimensional Evaluation ■ Conclusion *For more details, please refer to the PDF document or feel free to contact us.