Evaluation of Local Material Flow during Complex Deformation Conditions on the Basis of Multi Scale Analysis

Abstract:

Development of the multiscale numerical model of innovative incremental forming process, dedicated for manufacturing complex components for the aerospace industry is the main aim of the work. Description of the incremental forming concept based on division of large die into a series of small anvils subsequently pressed into the material is presented within the paper. Particular attention is put on material behavior at both, macro and micro scale levels, respectively. A Finite Element Method (FEM) supported by Digital Material Representation (DMR) concept was used during the investigation. Results in the form of strain distributions and shapes of grains obtained from different sample areas after incremental forming process are presented within the paper.

• Periodical: Key Engineering Materials (Volume 682)
• Pages: 350-355
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.682.350
• Online since: February 2016
• Authors: Joanna Szyndler*, Lukasz Madej
• Keywords: Incremental Forming, Multiscale Model, Numerical Analysis

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