Multi-scale fem simulation of the drawing process
Andriy Milenin1, Zbigniew Muskalski2
1AGH University of Science and Technology, Al. Mickiewicza 30, 30-059, Kraków, Poland.. 2Czestochowa University of Technology, Al. Armii Krajowej 19, 42-200, Czestochowa, Poland.
DOI:
https://doi.org/10.7494/cmms.2007.1.0137
Abstract:
In this paper the wire drawing process is investigated in two levels. They are a steady-state solution using the 2dimensional rigid-plastic finite element method (macro-level) and a modeling of microstructure changes (micro-level). In the macro level the joint deformation-temperature problem is considered. It is shown that the model based on the theory of the flow of rigid-plastic continuum allows for calculating of drawing force with good accuracy. In the micro-level the process of deformation of a representative volume element (RVE) is considered. The grain deformation and an orientation of cementite lamellas changes in RVE are modeled with a help of the FEM. The micro-level model is implemented into finite element code Drawing2d.
Cite as:
Milenin, A., & Muskalski, Z. (2007). Multi-scale fem simulation of the drawing process. Computer Methods in Materials Science, 7(1), 156 – 161. https://doi.org/10.7494/cmms.2007.1.0137
Article (PDF):
Keywords:
Wire drawing, Grain deformation, Finite element method, Microstructure, Cementite lamellas
References: