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Influence of anisotropy of additively manufactured AlSi10Mg parts on chip formation during orthogonal cutting

Segebade, E.; Gerstenmeyer, M.; Dietrich, S.; Zanger, F.; Schulze, V.

Abstract:
Anisotropic behavior of metals can influence manufacturing processes including acting thermo-mechanical loads and resulting surface layer states. In additive manufacturing, the build-up direction influences material states like microstructure, density distribution and stress fields, possibly leading to anisotropic behavior.

In this work, additively manufactured AlSi10Mg is characterized in tension tests in order to determine the anisotropic material deformation behavior due to the build-up procedure. This was implemented in 2D cutting simulations using finite element method. Additionally, orthogonal cutting experiments were performed in order to determine process forces and chip formation, which finally were used in order to validate simulations.

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Originalveröffentlichung
DOI: 10.1016/j.procir.2019.04.043
Zugehörige Institution(en) am KIT Institut für Produktionstechnik (WBK)
Institut für Angewandte Materialien - Werkstoffkunde (IAM-WK)
Publikationstyp Zeitschriftenaufsatz
Jahr 2019
Sprache Englisch
Identifikator ISSN: 2212-8271
KITopen-ID: 1000098071
Erschienen in Procedia CIRP
Band 82
Seiten 113-118
Bemerkung zur Veröffentlichung 17th CIRP Conference on Modelling of Machining Operations (CIRP CMMO)
Schlagworte Cutting; Anisotropy; Finite-element-method (FEM)
Nachgewiesen in Scopus
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