Development of a Parameterized Model for Additively Manufactured Dies to Control the Strains in Extrudates
Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review
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Partnership by Design: Alumium Extrusion & Sustainability: Proceedings of Thirteenth International Aluminum Extrusion Technology Seminar (ET'24). Vol. 1 Extrusion Technology for Aluminum Profiles Foundation, 2024. p. 1-8 RD467.
Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review
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TY - CHAP
T1 - Development of a Parameterized Model for Additively Manufactured Dies to Control the Strains in Extrudates
AU - Esterl, Fabian
AU - Nienaber, Maria
AU - Bohlen, Jan
AU - Ben Khalifa, Noomane
N1 - Conference code: 13
PY - 2024
Y1 - 2024
N2 - This study presents a parameterized model for additively manufactured dies to control the strains in extruded profiles. As preferable state variables in the profiles are material-dependent, knowledge of the influence of geometrical parameters on the resulting strain paths is needed. To elaborate on the dependency, the die geometry is systematically parameterized, enabling the automated generation of different designs. Using finite element (FE) simulations to assess these designs, the strains during forming are analyzed. The results clarify the significance of geometrical parameters for the introduction of positive strains transversal to the extruding direction. Notably, the deflection of material within the die profoundly influences the strain paths. Varying the free-form surfaces demonstrates the capacity to achieve distinct strain profiles. This study underscores the potential of tailoring die designs to beneficial strains in the profile. Hence, the findings have significant implications for industries seeking to optimize extruded profiles' structural integrity and uniformity.
AB - This study presents a parameterized model for additively manufactured dies to control the strains in extruded profiles. As preferable state variables in the profiles are material-dependent, knowledge of the influence of geometrical parameters on the resulting strain paths is needed. To elaborate on the dependency, the die geometry is systematically parameterized, enabling the automated generation of different designs. Using finite element (FE) simulations to assess these designs, the strains during forming are analyzed. The results clarify the significance of geometrical parameters for the introduction of positive strains transversal to the extruding direction. Notably, the deflection of material within the die profoundly influences the strain paths. Varying the free-form surfaces demonstrates the capacity to achieve distinct strain profiles. This study underscores the potential of tailoring die designs to beneficial strains in the profile. Hence, the findings have significant implications for industries seeking to optimize extruded profiles' structural integrity and uniformity.
KW - Engineering
KW - Die Design
KW - Additive Manufacturing
UR - https://aec.org/extrusion-die-rd
UR - https://aec.org/et-proceedings
UR - https://members.aec.org/store/viewproduct.aspx?id=23923860
M3 - Article in conference proceedings
VL - 1
SP - 1
EP - 8
BT - Partnership by Design: Alumium Extrusion & Sustainability
PB - Extrusion Technology for Aluminum Profiles Foundation
T2 - Thirteenth International Aluminum Extrusion Technology Seminar - ET'24
Y2 - 30 April 2024 through 2 May 2024
ER -