Conference Tools for 2023 TMS Annual Meeting & Exhibition

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About this Abstract
Meeting	2023 TMS Annual Meeting & Exhibition
Symposium	Algorithm Development in Materials Science and Engineering
Presentation Title	Prediction of Mechanical Properties in a Bulged and Annealed Steel Tube through a Multiscale Modeling Approach Based on CPFEM
Author(s)	Amir Asgharzadeh, Taejoon Park, Farhang Pourboghrat
On-Site Speaker (Planned)	Farhang Pourboghrat
Abstract Scope	A multiscale modeling approach based on CPFEM is proposed to predict the mechanical properties in the hydroformed and subsequently annealed steel tube. To that end, CPFEM modeling of the deformation behavior in metals consisting of second phase particles is performed based on RVE models. The microstructure based RVE model for the as-received tubular material is generated based on the experimental data obtained from microstructural observations, including the configuration of precipitates, grain topology and orientation distribution. Using the generated RVE model, the CP model is calibrated against the experimental tensile data and then the deformation behavior during THF is predicted. The microstructural evolution during subsequent annealing process is predicted through Cellular Automata model and incorporated into the RVE model to represent the material at different annealed conditions. The virtual tensile test is performed on the RVE models corresponding to different stages of the process to assess the evolution of mechanical properties.
Proceedings Inclusion?	Planned:
Keywords	Modeling and Simulation, Mechanical Properties, Shaping and Forming

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