Citation:
A-57. J.M. Allwood, S.R. Duncan, J. Cao, P. Groche, G. Hirt, B. Kinsey, T. Kuboki, M. Liewald, A. Sterzing, and A.E. Tekkaya, “Closed-loop control of product properties in metal forming,” CIRP Annals, Volume 65, Issue 2, 2016, Pages 573-596, doi.org/10.1016/j.cirp.2016.06.002.
Improvement by Metallurgical Approaches
The Hole Expansion test (HET) quantifies the edge stretching capability of a sheet metal grade having a specific
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