Material Forming ESAFORM 2012

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