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Effect of yield locus exponent on draw-in prediction during deep drawing of commercially pure titanium

Abstract The Yld2000-2D yield locus is widely employed to model anisotropic plasticity in sheet metal forming. Its exponent, a, critically influences the shape of the yield surface and is typically assigned fixed values based on crystal structure–commonly $$a=6$$ for body-centered cubic (BCC) and $$...

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Auteurs principaux: Lukas Gassler, Andreas Hirsch, Mohamadreza Afrasiabi
Format: Artigo
Langue:Inglês
Publié: Nature Portfolio 2025-11-01
Collection:Scientific Reports
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Accès en ligne:https://doi.org/10.1038/s41598-025-23156-y
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