Abstract
In all situations of contact between tool and sheet there is some contact stress (negative normal stress). This will raise the formability, but the effects are limited.
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References
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© 2011 Springer-Verlag Berlin Heidelberg
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Emmens, W.C. (2011). Non-Planar Stress. In: Formability. SpringerBriefs in Applied Sciences and Technology. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-21904-7_8
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DOI: https://doi.org/10.1007/978-3-642-21904-7_8
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