Talks

Titles of Prior Talks:

  • Edge Stretch Performance of Outer Skin 6000 Aluminum in Typical Automotive Blanking Conditions
  • The Effect That Trim Edge Quality Has on the Feasibility of Stretch-Flanging Gen3 AHSS
  • A Holistic Approach to Understanding Local Formability of AHSS
  • Improved DP780 hot dip coated material with balanced global and local formability for Next Gen or Complex Designs
  • Simulation of shearing induced edge/interface fracture of Hot Isostatically Pressed aluminum sheets and edge stretchability of dual phase steels
  • Influence of boundary condition on sheared edge fracture of a 3rd Generation 980 MPa Steel
  • Sensitivity of Springback to Material and Process Parameters: A limited simulation study
  • A Practical Edge Fracture Limit for Advanced High-Strength Steel
  • A Preliminary Comprehensive Map for Hole Expansion Ratio (HER) Values In Automotive Steels
  • Practical methods for Predicting and Reducing Springback in Forming AHSS.
  • Improving the Reliability of the Hole Expansion Test Using Artificial Intelligence
  • Automated testing and machine learning applied to sheet metal forming
  • Physics-Informed Artificial Intelligence for Enhanced Forming Design and Manufacturing
  • AI-assisted feedback to sheet metal stamping processes for automotive applications
  • Experimental Measurement of the Stress Gradient in a Bent Sheet
  • Simulation of trimming of UHSS and understanding of mechanisms driving sheared edge stretchability
  • In-Plane Torsion Testing and Modeling for DDQ Steel Characterization Under Large Deformations
  • ANN enhanced plasticity modeling and ductile fracture characterization of commercially pure Ti
  • Sustainable Steel and Coating for Hot Stamping
  • Forming limit characterization of PHS1800 under hot stamping conditions, experiment and model
  • Design of an In-Plane Shear Test Geometry for Fracture Characterization of High Ductility Metals
  • Problems and enhancements in non-standard material tests for simulation purposes
  • Novel assessment of non-linear sheet metal behavior from zero strain to necking
  • Springback in Flexible Assemblies
  • Aspects of Measuring Sheared Edge Quality
  • Development of High Strength 7xxx Aluminum Alloys for Automotive Applications
  • Hot Stamping of a Gen3 Steel
  • Spin Forming: Open Areas Interest and Potential Research Avenues
  • Stress Formability Analysis for Anisotropic Material Models
  • Validity of ISO12004 In Shop Floor Applications
  • Anisotropic forming limit diagram and material modeling strategy of commercial pure titanium sheet
  • Characterization of the Formability of Al-Si Coated PHS1800 during Hot Stamping
  • Data Informed Process Control in Progressive Sheet Metal Forming using Machine Learning
  • Hydroforming of roll-formed aluminum tubes: establishment of the forming envelope and virtual process design
  • Optimization of Drawbead Force Design Based on Stamping CAE Data
  • Press-side Data collection using IRMCO iNsight
  • Sheared Edge Formability Characterization of 5xxx, 6xxx, and 7xxx Aluminum Alloys at Room and Elevated Temperatures using Hole Expansion Tests
  • Smart Engineering and in-line process control towards eliminating scrap in stamping production
  • Stress-superposed incremental forming to enhance the final part characteristics of a SS304 square pyramid
  • Stretch bendability evaluation
  • DIC Good Practices and International Standardization
  • From Planar to Surround DIC: Increasing the Robustness of Plasticity and Fracture Model Identification
  • Aggressive Use of DIC Technology to Improve Simulation of Metal Deformation
  • Fracture Characterization in Simple Shear Across Lengthscales using Optical Strain Measurement
  • From Standard to High Speed DIC: Investigating Rate Effects on Formability and Fracture
  • Recent Applications of Digital Image Correlation in Constitutive Modeling and Formability Assessment
  • Implementation of Curvature Neck Detection Methods
  • Experimental Methods for the Determination of Forming and Fracture Limits of AHSS
  • Determining Fracture Strain in Stamping Operations: Challenges and Opportunities
  • Applications of the DIC Technique for Characterizing the Formability Limit of Laser-Welded Blanks
  • Constitutive characterization of an 1800 MPa press hardening steel under hot stamping conditions
  • Simulation of Dynamic Effects in Progressive Die Operation and Control
  • Recent Progress on LWB formability
  • An Experimental Methodology to Characterize the Uniaxial Fracture Strain of Sheet Metals using the Conical Hole Expansion Test
  • On the Development of Fold Initiator Patterns to Promote Progressive Folding of Hot Stamped Ultra-High Strength Axial Crush Structures
  • Warm forming of pre-aged 7000-series aluminum alloy sheet
  • Bending Enhancement for GISSMO
  • G3 Steel solutions to LME
  • Friction Characterization of Al-Si Coated Ultra-High Strength Steel under Hot Stamping Conditions
  • Thermo-metallurgical Modelling of Roller Hearth Furnace
  • Resolving TRIP in AHSS at Dynamic Rates: High Rate Pressure Bar and Thermal-Mechanical Testing
  • Formability testing of sheet and TWBs – Erichsen, Draw, Earring, Hole Expansion
  • Dependence of edge fracture strains on the test method
  • Improved material characterization for sheet metal simulation – the promise of 3D DIC tensile testing
  • DIC Revolution in Material Testing
  • Characterization of Post-necking Hardening Response with DIC: A Critical Assessment of Experimental Techniques Using Virtual Experiments
  • Strain rate and temperature dependencies on plasticity and ductile fracture of metal sheets.
  • Acoustic Emission Sensor to Monitor Fracture during Forming
  • Using Deep Learning for Modeling Path-Dependent Plasticity and Process Control
  • Engineering Microstructures for Superplasticity in AA5083 with Accumulative Roll Bonding (ARB)
  • Modelling of Fracture in Hot-Stamped Tailor-Welded Blanks of Advanced High-Strength Steels
  • Stress-Strain Measurement in Hydraulic Bulging
  • Effects of AHSS Gauge and Punch Radius in Three-Point Bending
  • Room-temperature hole-expansion of AA7075 in –T6 and –W tempers
  • Laser trimming as a secondary process for stamped parts
  • Laser metal deposition for repairs & enhancements
  • Simplified Technique for Laboratory Application of lubricant to Sheet Metal
  • Heat and Temperature in Hot Stamping
  • Effects of welds on the forming behaviors of Laser Welded Blanks
  • Formability of Tailor Welded Blanks
  • Stress-based Failure Detection Method in the VDA 238-100 Tight Radius Bend Test
  • Fracture Anisotropy in AHSS Steels
  • GISSMO Fracture Modeling of AHSS Steel
  • Deformation of Q&P Steels: Adiabatic Heating and Sheet Orientation
  • Estimating Variability in Stamping Panel Outcomes Arising from Material Noise
  • Review of the International Centre for Innovative Manufacturing Projects
  • Mitigation of Edge Cracking During Accumulative Roll Bonding (ARB) of Aluminum Strips
  • Addressing Future Transportation Challenges with Steel
  • Aspects of Analysis of Sheared Edge Based on Surface Image
  • Fatigue Damage of Trim Die with Orientation Dependence
  • CAE-based process design for improving formability in hot stamping
  • Formability Characterization of AA5182-O using Marciniak, Nakazima, and Stretch-Bend Tests with Curvature and Strain-Rate Based Limit Strain Detection Methods
  • Laser Heat Treating of Automotive Dies 
  • Industry 4.0: Press Side Die Lubrication
  • Advances in Research on Tailored Hot Stamping
  • Experiment and Modeling in Incremental Sheet Metal Forming
  • A New Testing Method to Evaluate the Edge Cracking with AHSS
  • Method of Generating Stress-Strain Curves for An Extended Range of Strains
  • Elastic and Plastic Anisotropy of Dual-Phase Steels in Relation to the Martensite Content
  • Progress on Friction Characterization of Sheet Metal Using Interferometer Techniques
  • Anisotropic Plasticity and Fracture Behaviors of Magnesium Sheets under Nonlinear Deformations
  • Dieless Double-Sided Incremental Flanging
  • Deciphering Local and Global Formability
  • A Technological Testing Method for combined Deep Drawing and Stretch Forming of Sheet Metal Materials
  • Determination of Forming Limit Curve Using a Time and Position Based Criterion
  • Initiation of fracture in sheared edge stretching
  • The Effect of Surface Finish on Aluminum Sheet Friction Behavior
  • Formability and Friction Evaluation of 6000 Aluminum Grades
  • A Characteristic Strain Approach for Quantitative Prediction of Austenite Transformation
  • Modeling Forming Limits at Elevated Temperatures
  • Achieving Tailored Properties on Hot Stamp Components through In-Die Controlled Cooling
  • A Microstructural Study on a 6000 Aluminum Sheet Metal Related to Fracture-controlled Forming Limit
  • A new method for measuring continuous strain distribution in sheet bending and hemming
  • A Reliability Assessment of a Sample Metal Forming Process Using Monte Carlo Method
  • Achieving Tailored Properties on Hot Stamp Components Through In-Die Controllled Cooling
  • Advanced High Strength Steel – What size hammer do we need?
  • Advanced Material Modeling For Simulation of Hot Stamping Processes
  • Aluminum Side Wall Curl During Stretch Bending Operations Using DIC
  • An accelerated method for springback compensation
  • Analysis of a “Draw Bar”
  • Angular Stretch Bend Test
  • Application of Optical Techniques for Sheet Metal Forming and Material Characterization
  • Artifacts and acoustics…Making Sense of Friction Curves
  • Bake-Hardenability of Multiphase High Strength Sheet Steels
  • Calibration of Springback for Parts Stamped From Aluminum and Advanced High Strength Steels
  • Characterization of the hardening behavior for various steel grades
  • Consideration on Local versus Global Formability
  • Contribution of Dry Lubricant in Enhancing the Steel Formability
  • Correlating friction and wear data with production stamping trials
  • Cup Draw Test Tool in 330 Ton Servo Pressure
  • Deformation Induced Residual Stresses in Dual Phase Steels
  • Describing Springback in Flanging and Channel Dies
  • Differential Scalar Hardening: A Unique Benefit of Non-associated Flow
  • Direct Measurement of Multiaxial Stress-Strain Curves in Sheet Metal
  • Direct Measurement of Yield Surfaces in Sheet Metal
  • Draw Bending of Laminated Steel
  • Effects of Patch on Dent Resistance of Closure Steels
  • Effects of Aluminum SUrface Finish on Sheet Friction
  • Elevated Twist Compression Testing for Warm Forming of High Strength Aluminum
  • Emergence of Technology Needs at Lower Tier Supplier Levels – Some Case Studies
  • Energy Absorbing Steering Column Design
  • Evaluation of Flow Stress Models for Clad Sheet Metal
  • Evaluation of Prog-Die Wear Properties of DP1180 Steel
  • Evolution of Hardening of Mg Az31B
  • Experimental Characteristics of Stick-slip Phenomena on Sheet Metal
  • Experimental Comparisons between various Plane Strain Sheet Metal Test Methods
  • Experimental Set-up for Stress Based Failure Criterion Evaluation
  • Experimental study of formability in high-rate forming
  • Experimental study of Hole Punching Force for AHSS
  • Fabrication and Characterization of Tubes for Hydroforming Applications
  • First Order Springback of High Strength Steels
  • First-order Springback Behavior of Dual Phase Steels
  • Formability and damage in electromagnetically formed AA5754 and AA6111
  • Formability and friction of 6000 Aluminum Grades
  • Formability of Steel Tubes in Corner Fill Hydroforming
  • Forming case study of High Strength steel Automotive Part
  • Forming Limit Assessment for an Anisotropic Metal Under Non-proportional Loading
  • Forming Limits of DP600 Steel in Electrohydraulic Forming
  • Forming Limits of DP980
  • Forming Simulation of Tailor Welded Blank Using Combined Temperature and Blank Holder Force Control
  • Friction Test Based on Correlations Between Substrate Layer Movement, Friction, and Lubrication on Sheet Metal
  • Fracture Based Forming Limit Curves
  • Fracture-Controlled Forming Limit of Dual Phase Sheet Steels During Small Radius Bending And Hole Expansion
  • Guidelines for Determination of Forming Limit Diagrams
  • High Strain Rate and Forming Properties Effect on Crash Performance
  • History of NADDRG
  • Hot Forming and Die Quenching of Zn Coated Steel
  • Hydroforming – From Print to Production
  • IISI AHSS Guidelines
  • Implementation of Stress based Forming Limit Diagrams for Tubular Hydroforming
  • Improvement in Formability of Aluminum Alloys
  • Improving the formability of steel tubes during Hydroforming through the use of Bending Boost and Hydroforming End-Feed
  • Influence of Residual Boron on Low Carbon Steel used in Welding Applications
  • Influence of the Shear Affected Zone on the Angular Stretch Bend Test
  • Infrared Temperature and Prediction of Coefficient of Friction
  • Literature review on laminated steel forming process and its modeling
  • Localized Preheating of Blanks by Infrared Lighting for Improved Local Formability and Surface Quality
  • Manufacturing Issues with AHSS
  • Material data needs for production stamping FEA
  • Metal Deformation in Energy Absorbing Steering Columns
  • Metallurgical Aspects of Some Failure Analysis Studies
  • Mind Boggling Stress-Strain Curves
  • Models for Material Damage
  • New Analytical Solutions for “Corner” Forming Limit Diagram in Tube Hydroforming
  • New developments in sheet metal forming process control
  • Non-contact Surface Profilometry to Address Stamping Failures
  • Nonlinear Friction Modeling in Sheet Metal Forming
  • On Anvil Effect of Spherical Indentations
  • Overview of NIST Metal Forming Program
  • Plastic Instability in Dual Tube Hydroforming Process
  • Post Stretch for Zero Springback
  • Practical Limitations to the Influence of Transverse Normal Stress on Sheet Metal Formability
  • Prediction of Tearing Failure in Dome Height FEA Simulations Using a Stress Based Failure Criterion
  • Predictive FLD for Rate Sensitive Steels
  • Preliminary Review of NanoTesting for Evaluating Die Materials
  • Pressure Effect on Friction and Galling
  • Recipe for dealing with forming limit assessment using an anisotropic metal
  • RIK Model for better springback prediction
  • Robustness of the Flat Bottom Cup Springback Test to Experimental Variations
  • Role of Microstructure on Sheared Edge Fracture of Advanced High Strength Steel
  • Shape Control Using Industrial-scale Reconfigurable Tooling
  • Sharp flanging of aluminum panels using polyurethane inserts
  • Shear Edge Characterization of Closure Panel Steel Products
  • Sheet Metal Specifications
  • Sheet Springback: Numerical Integration Error
  • Sheet Springback: Prediction and Design
  • Simulating Advanced High Strength Steels
  • Simulation of The ASP Corner Fill Test
  • Smart Machining
  • Some Preliminary Tensile Data for Magnesium at Elevated Temperature
  • Some Thoughts on Theoretical Prediction of Forming Limit Diagrams
  • Springback Modulus for High Strength Steels
  • Springback Prediction and Resolution for Automotive Stampings
  • Springback Stresses in Deep Drawn Cups
  • Springback vs. Material Models
  • Study of Load Path Optimization for Tube Hydroforming
  • Study of the Increased Formability of Aluminum Alloy Sheet Formed Using Electromagnetic Forming
  • Synthesizing the Die Design
  • The Bauschinger Effect
  • The Effects of Drawbead Modeling on Springback
  • The Impact of Forming Processes on Crash Part Properties Including Failure Predictions
  • The influence of Forming Strains on Elastic Properties
  • The Influence of the Steel Design in Producing Stamping Parts
  • Trimming of Advanced High Strength Steel
  • Trimming of aluminum and steel body panels
  • Tube Hydroforming Initial Simulation Program
  • Twist Compression Testing
  • Volume-Measurement Technique for Obtaining Stress-Strain Curves using the Hydraulic Bulge Expansion Test
  • Warm Forming of Lightweight Metals
  • X-Ray Stress Measurements During Multiaxial Deformation
  • Yield and Loading Surfaces Under Non-proportional Loading