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Finite element simulation of chip formation

Opoz, Tahsin Tecelli and Chen, Xun (2010) Finite element simulation of chip formation. In: Future Technologies in Computing and Engineering: Proceedings of Computing and Engineering Annual Researchers' Conference 2010: CEARC’10. University of Huddersfield, Huddersfield, pp. 166-171. ISBN 9781862180932

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      Abstract

      Grinding process is a derived form of cutting processes, in which the cutting tool is relatively small and has not well defined geometric shape as well as oriented with extremely high rake angle to workpiece.
      Considering single grit cutting process occurred in grinding, it can be associated with the orthogonal cutting process in some aspects. In metal cutting process, chip formation is a phenomenon needed to investigate in detail to explore the machining characteristic of materials. In this work, chip formation
      process has been performed in Abaqus/Explicit. Two different Mises plasticity model (with Johson-Cook and isotropic hardening) are applied in conjunction with the suitable damage laws. Therefore, continuous chip formation is simulated. Stress and force variation has been analyzed. A few different simulations have been performed as to find the suitable model and technique considering remeshing, material
      constitutive model, elasticity and plasticity, damage initiation criterion, contact properties.

      Item Type: Book Chapter
      Uncontrolled Keywords: finite element method, simulation, chip formation, orthogonal cutting, ALE adaptive meshing
      Subjects: T Technology > T Technology (General)
      T Technology > TJ Mechanical engineering and machinery
      Schools: School of Computing and Engineering
      School of Computing and Engineering > Centre for Precision Technologies
      School of Computing and Engineering > Centre for Precision Technologies > Advanced Machining Technology Group
      School of Computing and Engineering > Computing and Engineering Annual Researchers' Conference (CEARC)
      School of Computing and Engineering > Diagnostic Engineering Research Centre
      School of Computing and Engineering > Diagnostic Engineering Research Centre > Measurement System and Signal Processing Research Group
      School of Computing and Engineering > Informatics Research Group
      School of Computing and Engineering > Informatics Research Group > XML, Database and Information Retrieval Research Group
      Related URLs:
      Depositing User: Sharon Beastall
      Date Deposited: 13 Jan 2011 13:30
      Last Modified: 13 Jan 2011 13:30
      URI: http://eprints.hud.ac.uk/id/eprint/9331

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