Modern Formability: Measurement, Analysis And Applications

Contents :

Preface
Nomenclature
Chapter 1: Stamping Engineering and Production
1.1: Stamping Engineering and Production Systems
1.2: Characterization of Sheet Metal Forming
1.3: Stamping Variables
1.4: Stamping Defects
1.5: Formability Engineering Analysis
Chapter 2: Universal Formability Technology
2.1: Formability Development History
2.2: Forming Mode Theory
2.3: Bending Process Models
2.4: Universal Formability Theory
2.5: Stamping Process Window
2.6: Control Principles of Metal Flow Tendency
2.7: Stamping Similarity Theory
Chapter 3: Mechanical Properties and Selection of Sheet Metals
3.1: Deformation Characterization of Sheet Metal
3.2: Material Property versus Formability
3.3: Material Window Database for Stamping Analysis
3.4: Sheet Metal Selection by Using Nomograms
Chapter 4: Simulative Tests of Sheet Metal Forming
4.1: Geometry-Related Material Property with Regard to Formability
4.2: Classification and Applications of Simulative Tests
4.3: How to Apply Simulative Test Results
Chapter 5: Fundamentals of Strain Measurements
5.1: Characteristics of Metal Flow During Stamping
5.2: Strain Quantification
5.3: Methods of Acquiring Strain Information in Stampings
5.4: How to Identify Strain Variation in a Stamping
5.5: How to Process Strain Information into Formability Indexes
Chapter 6: Strain Measurement Techniques
6.1: Selection of Circle Grid Size
6.2: Marking Circle Grids on a Blank
6.3: Forming a Circle Grid Blank
6.4: Strain Measurement
6.5: Thickness and Displacement Measurements
6.6: Calibration of Strain Measurements
6.7: Strain Correction Due to Bending Effects
6.8: Reporting of Formability Engineering Experimental Analyses
Chapter 7: Basic Applications
7.1: Formability Engineering Experimental Analysis
7.2: Split in Stamping
7.3: Split on Stamping Edge
7.4: Wrinkle
7.5: Shape Change
7.6: Low Stretch 226
7.7: Surface Soft (Oil Canning)
Chapter 8: Advanced Applications
8.1: Complexity of Formability Engineering
8.2: Strain Field Analysis
8.3: Synthetic Analysis of Surface Wavy Defects
8.4: Deformation History Tracking
8.5: Verification of FEA Results
8.6: Establishment of Stamping Process Window
Chapter 9: Applications for Automotive Stamping
9.1: Characteristics of the Automotive Stamping Process
9.2: Zoning of Automotive Body Stampings
9.3: Formability Engineering Analyzing Sequence
9.4: Case Studies of Problem Diagnosis, Solving, and Prevention
9.5: Formability Engineering CAE Analysis
References
Glossary of Terms
Index