Material Forming ESAFORM 2012

<ul><li>Committees and Acknowledgements</li><li>Keynotes</li><li>Friction Based Solid State Welding Processes</li><li>Formability of Metallic Materials</li><li>Determination of Forming Limit Strains Using Marciniak-Kuczynski Tests and Automated Digital Image Correlation Procedures</li><li>Analysis of the Anisotropic Behavior and of the Formability Aptitude for an AA2024 Alloy Using the Channel Die Compression Test and the Simple Tension Test</li><li>On the Improvement of Formability and the Prediction of Forming Limit Diagrams at Fracture by Means of Constitutive Modelling</li><li>Plastic Instability Based on Bifurcation Analysis: Effect of Hardening and Gurson Damage Parameters on Strain Localization</li><li>Modelling of Strain Hardening Behaviour of Sheet Metals for Stochastic Simulations</li><li>Identification of Process-Based Limit Stress States Applying a Stretch-Bending-Test</li><li>Determination of Flow Curves under Equibiaxial Stress Conditions</li><li>Biaxial Tensile Test of High Strength Steel Sheet for Large Plastic Strain Range</li><li>Using Cross Stamping to Test Zinc Sheets Formability</li><li>Influence of Different Pre-Stretching Modes on the Forming Limit Diagram of AA6014</li><li>Effect of the Constitutive Law on the Accuracy of Prediction of the Forming Limit Curves</li><li>Evolution of Roughness on Straining of Interstitial Free - IF Steel Sheet</li><li>Anisotropic Plastic Behavior of TRIP 780 Steel Sheet in Hole Expansion Test</li><li>Study of True Stress-Strain Curve after Necking for Application in Ductile Fracture Criteria in Tube Hydroforming of Aerospace Material</li><li>Failure Prediction in Sheet Metal Forming Depending in Pre-Straining and Bending Superposition</li><li>A Procedure for the Evaluation of Flow Stress of Sheet Metal by Hydraulic Bulge Test Using Elliptical Dies</li><li>Methodology to Produce Locally Heat-Treated EN AW-5182 Aluminum Alloy Sheet Metal Parts</li><li>Laser Beam Structured Sheets - A New Potential for Sheet Metal Forming</li><li>Elasto-Plastic Models with Continuously Distributed Dislocations and Disclinations</li><li>Failure Evaluation of Spot Welds for Advanced High Strength Steel Sheets</li><li>Processing of New Solar Absorbers in Steel Design Based on Partially Cold Roll Bonded Hybrid Semi-Finished Parts</li><li>Increase the Deformability of NiCo Single Crystals Using of Electrical Pulse-Like Currents</li><li>Forging and Rolling</li><li>EcoForge: Resource-Efficient Process Chains for High Performance Parts</li><li>Computer Aided Design of Manufacturing of Fasteners - Selection of the Best Production Chain</li><li>Numerical and Experimental Investigations on the Service Life Estimation for Hot-Forging Dies</li><li>Microstructural Behaviour in Rotary Forging of Inconel 718</li><li>Compound Forging of Hybrid Powder-Solid-Parts Made of Steel and Aluminum</li><li>Hydroforging of Thick-Walled Hollow Aluminum Profiles</li><li>Evolution of Microstructure during the Shape Rolling Modeled by Cellular Automata</li><li>Coupled Thermo-Mechanical Analysis of Process-Integrated Powder Coating by Means of Hot Rolling</li><li>Scale Behaviour and Deformation Properties of Oxide Scale during Hot Rolling of Steel</li><li>Cross Wedge Rolling of Preforms for Crankshafts</li><li>Composites Forming Processes</li><li>A Simple Discrete Method for the Simulation of the Preforming of Woven Fabric Reinforcement</li><li>Analysis of Non-Crimp Fabric Composite Reinforcements Forming</li><li>Characterization and Finite Element Modeling of Unidirectional Non-Crimp Fabric for Composite Manufacturing</li><li>Complex Shape Forming of Flax Based Woven Fabrics - Analysis of the Yarn Tensile Strain during the Process</li><li>Forming of Thermoplastic Composites</li><li>Intraply Shearing Characterization of Thermoplastic Composite Materials in Thermoforming Processes</li><li>Simulating the Manufacturing Process and Subsequent Structural Stiffness of Composite Wind Turbine Blades with and without Defects</li><li>Tow-Scale Mechanics for Composite Forming Simulations</li><li>3D Interlock Composite Preforming Simulation</li><li>3D Hyperelastic Constitutive Model for Yarn Behaviour Description</li><li>Compression Behaviour of Steel Fibre Knitted Fabrics</li><li>Experimental Characterization and Modeling of Bending Properties of Woven Fibrous Preforms</li><li>First Steps on the Modeling and Simulation of Thermoplastic/Thermoset Phase Separation</li><li>Flow Monitoring and Permeability Measurements in LCM Processes by the Means of a Dielectric Sensor</li><li>Manufacturing Processes for Combined Forming of Multi-Material Structures Consisting of Sheet Metal and Local CFRP Reinforcements</li><li>Forming Simulation Sensitivity Study of the Double-Dome Benchmark Geometry</li><li>A Friction-Test Benchmark with Twintex PP</li><li>Analyze of the Contact Behaviour between Two Layers of Dry Glass Plain Weave Fabric</li><li>Friction Measurement on Dry Fabric for Forming Simulation of Composite Reinforcement</li><li>Tow Mechanics: A Contact Mechanics Approach of Friction in Fibrous Tows during Forming</li><li>Semi-Solid Processes</li><li>The Influence of Particle Size on Viscosity in Thixo Material</li><li>Production of Aluminium Matrix Nanocomposite Feedstock for Thixoforming by an Ultrasonic Method</li><li>Effect of Experimental Conditions on 7075 Aluminium Response during Thixoextrusion</li><li>Thermal Simulation of Laser Surface Modification of H13 Die Steel</li><li>Thixo Lateral Forging of a Commercial Automotive Spindle from LTT45 Steel Grade</li><li>Considerations on the Reliability of Advanced Squeeze Casting Process</li><li>Light Weight Design and Energy Efficiency in Metal Forming</li><li>Lightweight Construction by Means of Profiles</li><li>Tailored Heat Treated Profiles - Enhancement of the Forming Limit of Aluminum Profiles under Bending Load</li><li>Cold Backward Extrusion of Titanium Billet with Pulsating Lubricant Supply on Servo Press</li><li>Influence of Processing Parameters on Bonding Conditions in Backward Extrusion Forged Bonding</li><li>Analytic Prediction of the Process Parameters for Form-Fit Joining by Die-Less Hydroforming</li><li>Analytical and Numerical Approaches to Predict the Flow Characteristics of a Magnetorheological Fluid in Rotational Symmetric Cross Sections</li><li>Observation of Welded Interface of SPCC/A1100-O Tailored Blanks Made by Butt Laser Welding</li><li>New and Advanced Numerical Strategies for Material Forming</li><li>2D Meshless Solution of Elastoplastic with Damage Problem</li><li>Analysis of Plastic Flow during Friction Stir Spot Welding Using Finite Element Modelling</li><li>Explicit Simulation of Forming Processes Using a Novel Solid-Shell Concept Based on Reduced Integration</li><li>Free Surface Modeling of Contacting Solid Metal Flows Employing the ALE Formulation</li><li>Improvement on CAE Model for Accurate Torsional Springback Prediction in High Strength Steel Part Forming</li><li>Modeling Induced Flow Anisotropy and Phase Transformations in Air Hardening Steels</li><li>Numerical Modelling and Experimental Study of Sandwich Shells with Metal Foam Cores</li><li>Remapping Method for Transferring Data between Two Meshes Using a Modified Iterative SPR Approach for Parallel Resolution</li><li>A First Approach Toward a Proper Generalized Decomposition Based Time Parallelization</li><li>Real Time Simulation of Non-Linear Solids by PGD Techniques</li><li>Extrusion and Drawing</li><li>An Investigation of the Material Flow in a Screw Extruder of Aluminium Using Contrast Material</li><li>Manufacturing of Steel-Reinforced Aluminum Products by Combining Hot Extrusion and Closed-Die Forging</li><li>Effect of Process Parameters on Seam Weld Quality of ZM21 Tubes</li><li>Metal Flow in Two-Hole Extrusion of Al-Alloys Studied by FEA with Experiments</li><li>Constitutive Equations for Finite Element Simulation</li><li>The Model for Coupled Simulation of Thin Profile Extrusion</li><li>Comparison between FEM Simulations and Analytical Calculations of Required Force for Al Extrusion</li><li>Numerical Approach for the Evaluation of Seam Welding Criteria in Extrusion Processes</li><li>Effect of Porthole Design and Welding Chamber Dimensions on Material Flow and Weld Deformability of Extruded Aluminium Profiles</li><li>On the Fundamental Mechanism of Seam Welding in Extrusion of Aluminum Alloys</li><li>Friction and Wear in Material Processing</li><li>Frictional Behaviour of Environmentally Friendly Lubricants for Sheet Metal Forming Processes</li><li>Tribological Behaviour of PVD Coatings for Sheet Metal Forming Tools: Laboratory and Industrial Evaluation</li><li>Velocity Gradients and the Evolution of Material Properties in a Narrow Layer near Surfaces of High Friction in Metal Forming Processes</li><li>Sliding Wear Behaviour of Al-7075 Based Metal Matrix Composite: Effect of Processing Parameters</li><li>Tribological Performances of Two White Lubricants in Hot Steel Forging</li><li>Nano-Structured Materials and Microforming</li><li>New SPD Process of Incremental Angular Splitting</li><li>Formability of Ultrafine-Grained AA6016 Sheets Processed by Accumulative Roll Bonding</li><li>Benchmarking of Direct and Indirect Friction Tests in Micro Forming</li><li>Experimental Study of a Full Forward Extrusion Process from Metal Strip</li><li>Influence of Punch Velocity on Spring Back in Micro Forming</li><li>Dynamic Characteristics of a Micro-Sheet-Forming Machine System</li><li>Inverse Analysis Optimization and Stochastic Approaches</li><li>A Comparison between Three Meta-Modeling Optimization Approaches to Design a Tube Hydroforming Process</li><li>Optimization of Forging Preforms by Using Pseudo Inverse Approach</li><li>Towards Inverse Form Finding Methods for a Deep Drawing Steel DC04</li><li>Optimization of Pre-Stressed Press Frames</li><li>Statistical Analysis of Forming Processes as a First Step in a Process-Chain Analysis: Novel PRO-CHAIN Components</li><li>Cazacu and Barlat Criterion Identification Using the Cylindrical Cup Deep Drawing Test and the Coupled Artificial Neural Networks - Genetic Algorithm Method</li><li>AZ31 Magnesium Alloy Parameters Identification through Inverse Analysis at 713 K</li><li>Constitutive Models for Metallic Alloys (Multiscale & Continuum)</li><li>Prediction of Texture Evolution in Rolled Sheet Metals by Using Homogenization Schemes</li><li>Texture Based Finite Element Simulation of a Two-Step Can Forming Process</li><li>Evaluation of Associated and Non-Associated Flow Metal Plasticity; Application for DC06 Deep Drawing Steel</li><li>Unconditionally Convex Yield Functions for Sheet Metal Forming Based on Linear Stress Deviator Transformation</li><li>Compartmentalized Model for the Mechanical Behavior of Titanium</li><li>On the Modeling of Evolving Elastic and Plastic Anisotropy in the Finite Strain Regime - Application to Deep Drawing Processes</li><li>Assessment of Distinct Algorithmic Strategies in the Implementation of Complex Anisotropic Yield Criteria</li><li>Implementation and Validation of a Gurson Damage Model Modified for Shear Loading: Effect of Void Growth Rate and Mesh Size on the Predicted Behavior</li><li>Constitutive Equation for Description of Metallic Materials Behavior during Static and Dynamic Loadings Taking into Account Important Gradients of Plastic Deformation</li><li>Identification of the Plastic Behaviour in the Post-Necking Regime Using a Three Dimensional Reconstruction Technique</li><li>Innovative Joining by Forming Technologies</li><li>Laser Heat Treatment Effects on Roller Hemming in Aluminum Alloys</li><li>Superplastic Forming/Diffusion Bonding of a Titanium Alloy for the Realization of an Aircraft Structural Component in Multi-Sheets Configuration</li><li>Smart Components through Rotary Swaging</li><li>Study of Wavy Interface in Electromagnetic Welds</li><li>Process Mechanics in Friction Stir Welding of Magnesium Alloys: Experimental and Numerical Analysis</li><li>Investigation of Vibration Assisted Friction Stir Welding</li><li>Experimental and Numerical Analysis on FSWed Magnesium Alloy Thin Sheets Obtained Using "Pin" and "Pinless" Tool</li><li>Experimental Analysis of the Influence of Process Parameters on Residual Stress in AA2024-T3 Friction Stir Welds</li><li>Quality Analysis of Friction Stir Welded Butt Joints by Means of Experiments and Simulations</li><li>Extension of a Failure Criterion for Hemming Applications in the FEM Simulation</li><li>Numerical and Experimental Studies on the Clinch-Bonding and Riv-Bonding Process</li><li>Simulation of Hybrid Joining Technologies Using the Example of Clinch-Bonding</li><li>A New Clinching Process Especially for Thin Metal Sheets and Foils</li><li>Incremental and Sheet Metal Forming</li><li>Investigation of Thick Sheet AHSS Springback in Combined Bending under Tension</li><li>Comparison of Bending of Automotive Steels in Roll Forming and in a V-Die</li><li>Bending Testing Rig Development through CAE Tools Application</li><li>An Analytical Method for Prediction of Cross-Sectional Deformations in Stretch Bending</li><li>Warm Incremental Forming of Magnesium Alloys Using Hot Fluid as Heating Media</li><li>Towards Energy Efficiency in Incremental Forming of Titanium</li><li>In-Process Hardening in Laser Supported Incremental Sheet Metal Forming</li><li>An Upper-Bound Prediction of Tangential Force in Single Point Incremental Forming</li><li>Flexible Tooling System Using Reconfigurable Multi-Point Thermoforming Technology for Manufacturing Freeform Panels</li><li>Viscoplastic Regularization of Local Damage Models: A Latent Solution</li><li>Any Effect of Processing History on Precipitation Hardening of Metastable Austenitic Stainless Steels</li><li>Optimizing Roll Forming Processes with the Aid of a New Numerical Algorithm</li><li>Preliminary Studies on the Determination of FLD for Single Point Incremental Sheet Metal Forming</li><li>An Integrated Approach to Accurate Part Manufacture in Single Point Incremental Forming Using Feature Based Graph Topology</li><li>Integrated Process Design for Two Robots Based Incremental Sheet Metal Forming</li><li>FlexDie: A Flexible Tooling-Concept for Incremental Sheet Forming</li><li>Ludwik's Model Parameter Identification for V-Bending Simulations with Ti64 and MS1200</li><li>Methodology for the Analysis of the Process Behaviour of Advanced High Strength Steels in Bending and Shearing Operations</li><li>Influence of Predetermined Surface Defect to the Bendability of Ultra-High-Strength Steel</li><li>A Self-Correcting Approach for the Bending of Metal Parts</li><li>Evaluation of the Enhanced Assumed Strain and Assumed Natural Strain in the SSH3D and RESS3 Solid Shell Elements for Single Point Incremental Forming Simulation</li><li>Influence of Material Properties on Accuracy Response Surfaces in Single Point Incremental Forming</li><li>A New Tool Concept for Rotary Peen Forming with Defined Impact Positions</li><li>Incremental Forming of Sandwich Materials</li><li>Punch Radius Influence on "Large Size" Hydroformed Components</li><li>Experimental and Numerical Investigation on the Formability of Clad Sheets Copper/Stainless Steel 304L in Spinning Process</li><li>Development of Boss Forming Simulation Technologies with a Rotary Tool</li><li>Warm Deep Drawability of Peak-Aged 7075 Aluminium Sheet Alloy</li><li>Sheet-Bulk-Metal Forming</li><li>Acquisition of Heuristic Knowledge for the Prediction of the Frictional Behavior of Surface Structures Created by Self-Excited Tool Vibrations</li><li>Amorphous Carbon Coatings for Locally Adjusted Tribological Properties in Sheet Bulk Metal Forming</li><li>Improved Tool Surfaces for Incremental Bulk Forming Processes of Sheet Metals</li><li>The Load-Scanning Test - Evaluation of a Universal Tribological Model Test in View of Sheet Bulk Metal Forming</li><li>Goal Oriented Error Control for Frictional Contact Problems in Metal Forming</li><li>Material Model Identification for DC04 Based on the Numerical Modelling of the Polycrystalline Microstructure and Experimental Data</li><li>Process-Machine Interaction in Sheet-Bulk Metal Forming</li><li>Holistic Measurement in the Sheet-Bulk Metal Forming Process with Fringe Projection</li><li>Maturity Model for the Development of New Forming Processes Applied to the Sheet-Bulk Metal Forming</li><li>Temperature Control during the APN-Process on the Steel 1.3343</li><li>Manufacturing of Sheet Metal Components with Variants Using Process Adapted Semi-Finished Products</li><li>Material Characterization for Sheet-Bulk Metal Forming</li><li>Material Flow in Sheet-Bulk Metal Forming</li><li>Heat Transfer Modelling</li><li>Analysis of Roll Gap Heat Transfers in Hot Steel Strip Rolling through Roll Temperature Sensors and Heat Transfer Models</li><li>Cooling of a Rotating Cylinder by a Subcooled Planar Jet - Influence of the Surface Velocity on Boiling Regime</li><li>Implementation of the Axially Symmetrical and Three Dimensional Finite Element Models to the Determination of the Heat Transfer Coefficient Distribution on the Hot Plate Surface Cooled by the Water Spray Nozzle</li><li>Determination of Heat Repartition Parameters on High Speed Pin-on-Disc Tribometer by Inverse Heat Conduction Method</li><li>Comparisons of Numerical Modelling of the Selective Laser Melting</li><li>New Technique to Model the Effect of Intermediate Induction Heat Treatment (IIHT) in Pre-Strained Aluminium Sheets</li><li>Metallurgical Model Fitted to Experimental Data Using a Genetic Algorithm</li><li>Optimization of the Incident IR Heat Flux upon a 3D Geometry Composite Part (Carbon/Epoxy)</li><li>Experimental Determination and Modeling of Thermal Conductivity Tensor of Carbon/Epoxy Composite</li><li>Structures, Properties and Processing of Polymers</li><li>Stretch Blow Moulding of Mineral Filled PET</li><li>Measurement & Modelling of Slip during Plug-Assisted Thermoforming</li><li>Mechanical Analysis and Simulation of the Thermoforming Process of Thin Polymer Sheets</li><li>The Effect of Temperature, Strain Rate and Strain on the Induced Mechanical Properties of Biaxially Stretched PET</li><li>Mechanical Behavior of Highly-Flexible Elastomeric Composites with Knitted-Fabric Reinforcement</li><li>Measurement and Modelling of Chemical Shrinkage of Thermoset Composites</li><li>The Effect of Thermoforming of PLA-PHBV Films on the Morphology and Gas Barrier Properties</li><li>Numerical Simulation of the Viscohyperelastic Behaviour of PET near the Glass Transition Temperature</li><li>Shape Evolution of Carbon Epoxy Laminated Composite during Curing</li><li>Structure of Polymer - Multiwall Carbon Nanotube Composites</li><li>Non-Conventional Processes</li><li>Development of a Process Evaluation System for Wire-EDM Applications Using an Intelligent Process Monitoring Tool</li><li>Wire-EDM of ZTA-TiC Composites with Variable Content of Electrically Conductive Phase</li><li>Analysis of Surface Reaction Mechanisms on Electrically Non-Conductive Zirconia, Occurring within the Spark Erosion Process Chain</li><li>Developments in Wire-EDM for the Manufacturing of Fir Tree Slots in Turbine Discs Made of Inconel 718</li><li>Study on Single-Pulse Discharges under Special Flushing Conditions</li><li>Electrode Tool Wear at Electrical Discharge Machining</li><li>Applications of the Electro-Contact-Discharge Machining (ECoDM) and the Analysis of Different Process Parts</li><li>Fully Coupled Numerical Simulation of Electromagnetic Forming</li><li>Effects of the Laser Beam Interaction with the Workpiece Material</li><li>Microstructural Modification of Laser-Bent Open-Cell Aluminum Foams</li><li>Numerical Simulation of Open-Cell Aluminum Foams under Compression</li><li>Research on Unconventional Methods of Cylindrical Micro-Parts Shaping</li><li>Characterization of Friction Modified Processing - A Novel Tool for Enhancing Surface Properties in Cast Aluminium Alloys</li><li>Technological and Economical Capabilities of Manufacturing Titanium- and Nickel-Based Alloys via Electrochemical Machining (ECM)</li><li>Single Roll Caster Equipped with a Scraper</li><li>Roll Forming Set-Up Influence in the Forming Forces and Profile Quality</li><li>Forming Limits for Shrink Flanges of Rubber Formed Parts</li><li>Displacement Behavior of Wood in Boss Forming Using Open-Die Wood Forging</li><li>Machining and Cutting</li><li>Dynamic Simulation of the Micro-Milling Process Including Minimum Chip Thickness and Size Effect</li><li>Experimental and Numerical Determination of Cutting Forces and Temperatures in Gear Hobbing</li><li>Material Parameter Identification from Machining Simulations Using Inverse Techniques</li><li>Hardness-Based Flow Stress for Numerical Simulation of Machining Inconel 718 Alloy</li><li>Crack Investigation of the Multilayer TiN/Ti Coatings during the Nanoindentation Test</li><li>Numerical-Experimental Correlation of Distortions Induced by Machining Process on Thin-Walled Nickel Super Alloy Forged Components</li><li>Tool Engage Investigation in Nickel Superalloy Turning Operations</li><li>Cutting Speed-Feed Based Parametric Model for Macro-Geometrical Deviations in the Dry Turning of UNS A92024 Al-Cu Alloys</li><li>Machinability Study Using Chip Thickness Ratio on Difficult to Cut Metals by CBN Cutting Tool</li><li>Performance Evaluation of Cryogenically Treated Worn CBN Insert by Turning Process</li><li>Using Image Analysis Techniques for Single Evaluation of the Chip Shrinkage Factor in Orthogonal Cutting Process</li><li>White and Dark Layer Analysis Using Response Surface Methodology</li><li>Development of a Calorimeter to Determine the Chip Heat in Drilling of C45EN</li><li>Investigation on Surface Integrity of STAVAX ESR AISI 420 Martensitic Stainless Steel by Cryogenically Treated Steel Balls with Low Plastic Burnishing Tool</li><li>Influence of Grinding on the Surface Properties of Cemented Carbides</li><li>Effect of Convex Sheared Punch Geometry on Cutting Force of Ultra-High-Strength Steel</li><li>Cutting Force Prediction in Drilling of Anisotropic Materials</li><li>Laser Assisted Cutting of Abrasion Resistant Steel</li><li>Design an Apparatus for Obtaining to High Precision Surface of Miniature Parts Based on Magnetized Abrasive Grains Finishing Process</li><li>Application of Mechanical Vibration in the Machine Building Technology</li><li>Integrated Design, Modelling and Reliability Assessment in Forming (I-DMR)</li><li>Design of Lightweight Composite Structures: A Parameter Free Structural Optimization Approach</li><li>A Reliability Study on the Structural Performance Prediction of Reinforced Aluminium Panels with Respect to Variations in Input Parameters of Numerical Simulations</li><li>Numerical Simulations of Clay Tiles Compression</li></ul>