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Meeting NUMISHEET 2022: The 12th International Conference on Numerical Simulation of 3D Sheet Metal Forming Processes
Symposium NUMISHEET 2022
Presentation Title Bending Deformation of Aluminum-wood Hybrid Sheets for Automotive Lightweight Applications
Author(s) Peter Auer, Philipp Matz, Eva Graf, Christian Kurzböck, Thomas Krenke, Ulrich Müller, Josef Domitner
On-Site Speaker (Planned) Peter Auer
Abstract Scope Hybrid sheets of 1-mm-thick EN AW-6016-T4 aluminum alloy and 4-mm-thick birch wood were produced by adhesive bonding. Wood fibre orientations parallel as well as perpendicular to the rolling direction of the aluminum sheet were considered. After curing the adhesive, the hybrid aluminum-wood sheets with overall dimensions of 250 mm × 60 mm × 5 mm were subjected to three-point bending. Hybrid sheets (i) as fabricated at room temperature, (ii) moistened at room temperature, and (iii) moistened at approx. 100 °C were tested. Two bending modes were investigated, since either the aluminum sheet or the wood sheet was placed at the punch side. Moreover, a finite element model of the testing setup was built using the LS-Dyna software. Experiments were performed for determining individual properties of aluminum and wood which were used as input for the model. Punch force-displacement curves and deformation behavior observed in experiments and simulations showed good agreement.
Proceedings Inclusion? Definite: At-meeting proceedings


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An Upper Bound Analysis of Friction Stir Spot Welding Processes
Analysis and Evaluation of the Clamping Force on the Tool Surface during the Blanking Process
Analysis of Different Parameter Identification Strategies and Application to Forward Rod Extrusion
Analysis of Plane Strain Tension Regions of Deviatoric Anisotropic Yield Criteria
Analysis on Deformation Behavior of High Strength Steel Using the Finite Element Method in Conjunction with Constitutive Model Considering the Elongation at Yield Point
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Automated Nakazima Experiments for Studying Anisotropy and Loading Path Dependence of Necking Failure
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Investigating the Formability and Failure Mechanism of an Advanced High Strength Steel by a Microstructure Based Hierarchy Modeling Approach
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Modeling the Rate and Temperature Response of Third Generation AHSS Considering the Effect of Dynamic Strain Aging
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Multi-Objective Optimization of Sheet Metal Forming Process Using Finite Element Method, Response Surface Model and Multi-Objective Optimization
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Numerical Description of the Physical Properties of Stretch Web Connectors in Progressive Die Stamping
Numerical Modeling for Progressive Crushing of Composite and Hybrid Metal-Composite Structures
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Numerical Study of the Newly Developed Sheet Metal Forming Process Transversal Compression Drawing
Numerically Coupled Tools for Double Sided Incremental Sheet Forming
On Strain Hardening Modeling in Associated and Non-Associated Orthotropic Plasticity
On the Constitutive and Fracture Response of Tailor Hot-Stamped Ductibor® 1000-AS Steel: Experimental Characterization and Modelling
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On the Potential of Convolutional Neural Networks for Estimating Structure-property Relationships
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Predicting the Flow and Failure Properties of Dual Phase Steel Using Phenomenological Models
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Predictions of Necking and Fracture in Sheet Metal Forming of the Laser-Welded Blank with GEN3 AHSS
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Sheet Metal Forming Simulation System Strongly Coupled with Die Tool Deformation
Simulation of Warm Forming of 7000-Series Aluminum Alloys for Automotive Structures
Springback Investigation of Advanced Path-dependent Constitutive Models for Sheet Metal Forming
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