Elsevier S & T

Metal Forming Science and Practice: A State-of-the-Art Volume in Honour of Professor J.A. Schey's 80th Birthday

Lenard, J.G.

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Table of contents
  • Copyright Pageiv
  • Prefacev
  • Table of Contentsvii
  • Chapter 1. Recollections1
  • Chapter 2. John Schey and Value-Added Manufacturing9
  • 2.1 STRIKING CLARITY9
  • 2.2 AN ECONOMIC FACT9
  • 2.3 RICH IN IDEAS10
  • 2.4 JUST ONE OF MANY CONTRIBUTIONS11
  • REFERENCES11
  • Chapter 3. Introduction – The Scheme of the Book13
  • 3.1 INTRODUCTION13
  • 3.2 THE TECHNICAL PRESENTATIONS13
  • REFERENCES18
  • Chapter 4. Surface Finish and Friction in Cold Metal Rolling19
  • 4.1 INTRODUCTION19
  • 4.2 UNLUBRICATED ROLLING21
  • 4.3 MIXED LUBRICATION29
  • 4.4 MICRO-PLASTO-HYDRODYNAMIC LUBRICATION43
  • 4.5 BOUNDARY LUBRICATION50
  • 4.6 TRANSFER LAYERS51
  • 4.7 CONCLUSIONS54
  • REFERENCES55
  • Chapter 5. Direct Observation of Interface for Tribology in Metal Forming61
  • 5.1 DIRECT OBSERVATION OF INTERFACE IN SHEET DRAWING62
  • 5.2 DIRECT OBSERVATION OF INTERFACE IN FLAT TOOL DRAWING71
  • REFERENCES83
  • Chapter 6. An Examination of the Coefficient of Friction85
  • 6.1 INTRODUCTION85
  • 6.2 FUNDAMENTAL IDEAS86
  • 6.3 EXPERIMENTAL STUDIES97
  • 6.4 THE COEFFICIENT OF FRICTION IN FLAT ROLLING99
  • 6.5 THE DEPENDENCE OF THE COEFFICIENT OF FRICTION ON PROCESS AND MATERIAL PARAMETERS108
  • REFERENCES111
  • Chapter 7. Studies on Micro Plasto Hydrodynamic Lubrication in Metal Forming115
  • 7.1 INTRODUCTION115
  • 7.2 EXPERIMENTAL INVESTIGATION116
  • 7.3 MATHEMATICAL MODEL OF MICRO PLASTO HYDROSTATIC AND HYDRODYNAMIC LUBRICATION128
  • 7.4 CONCLUSIONS133
  • REFERENCES134
  • Chapter 8. Numerical Simulation of Sheet Metal Forming135
  • 8.1 INTRODUCTION TO STAMPING SIMULATION - A DEEP DRAWN CUP136
  • 8.2 EXPLICIT DYNAMIC VERSUS IMPLICIT FORMULATIONS140
  • 8.3 MODELLING THE CONSTITUTIVE RESPONSE OF SHEET METALS143
  • 8.4 SIMULATION OF STRETCH FLANGE FORMING153
  • 8.5 SIMULATION OF ALUMINUM ALLOY TAILOR WELDED BLANKS156
  • 8.6 SIMULATION OF ELECTROMAGNETIC FORMING165
  • 8.7 MODELLING PRODUCT PERFORMANCE - DENT RESISTANCE170
  • 8.8 SUMMARY AND FUTURE175
  • ACKNOWLEDGEMENTS176
  • REFERENCES176
  • Chapter 9. Geometric and Mechanics Model of Sheet Forming183
  • 9.1 INTRODUCTION183
  • 9.2 PLANE STRESS DEFORMATION184
  • 9.3 FORCE PER UNIT WIDTH, OR "TENSION"186
  • 9.4 BENDING AND UNBENDING MODELS188
  • 9.5 SUPPORTING SOFTWARE190
  • 9.6 CONCLUSIONS191
  • ACKNOWLEDGEMENTS191
  • Chapter 10. Modelling and Optimization of Metal Forming Processes193
  • 10.1 INTRODUCTION193
  • 10.2 ON MODELLING AND OPTIMIZATION194
  • 10.3 ROLLING OF METALS195
  • 10.4 DEEP DRAWING OF STAINLESS STEEL199
  • 10.5 CONTINUOUS EXTRUSION203
  • 10.6 DRY TURNING OF Ca-TREATED STEEL204
  • 10.7 OPTIMIZING THE TUBE HYDROFORMING PROCESS205
  • 10.8 SUMMARY AND CONCLUSIONS210
  • REFERENCES211
  • Chapter 11. The Mathematical Modelling of Hot Rolling of Steel213
  • 11.1 OVERVIEW213
  • 11.2 THE CANMET - McGILL MATHEMATICAL MODEL FOR MICROSTRUCTURAL EVOLUTION OF STEELS DURING HOT ROLLI214
  • 11.3 DISCUSSION224
  • REFERENCES225
  • Chapter 12. Identification of Rheological and Tribological Parameters227
  • 12.1 THE INVERSE METHOD228
  • 12.2 RESULTS237
  • 12.3 DISCUSSION254
  • 12.4 CONCLUSIONS255
  • ACKNOWLEDGEMENTS255
  • REFERENCES255
  • Chapter 13. Oxide Behaviour in Hot Rolling259
  • 13.1 FACTORS INFLUENCING FRICTION, HEAT TRANSFER AND QUALITY OF THE PRODUCT IN HOT ROLLING259
  • 13.2 OXIDE FAILURE DURING HOT TENSILE TESTING261
  • 13.3 MATHEMATICAL MODEL266
  • 13.4 EFFECT OF CHANGING STEEL COMPOSITION271
  • 13.5 ANALYSIS OF OXIDE SCALE FAILURE AT ENTRY INTO THE ROLL GAP278
  • 13.6 OXIDE SCALE FAILURE IN THE ROLL GAP286
  • 13.7 ANALYSIS OF DESCALING EVENTS289
  • ACKNOWLEDGEMENTS294
  • REFERENCES294
  • Chapter 14. Friction, Lubrication and Surface Response in Wire Drawing297
  • 14.1 BASIC CONCEPTS297
  • 14.2 THE EFFECT OF TEMPERATURE303
  • 14.3 VELOCITY–TEMPERATURE INTERACTIONS305
  • 14.4 PROCESS DESIGN EFFECTS305
  • 14.5 THE DRAWING OF SHAPES307
  • 14.6 THE GENERATION OF FINES309
  • REFERENCES311
  • Chapter 15. Modelling and Control of Temper Rolling and Skin Pass Rolling313
  • 15.1 INTRODUCTION313
  • 15.2 MODELLING OF THE ROLL GAP319
  • 15.3 MODELLING OF THE ROLL FORCE328
  • 15.4 CONCLUSIONS FROM THE MODELLING EXERCISES340
  • 15.5 PROCESS CONTROL341
  • 15.6 DEVELOPMENT TRENDS341
  • ACKNOWLEDGEMENTS342
  • REFERENCES342
  • AUTHOR INDEX345
  • SUBJECT INDEX353
Book details
  • Vendor Elsevier S & T
  • SKU 9780080440248
  • ISBN-13 9780080536316
  • Author Lenard, J.G.
  • Category Technology & Engineering
  • Subject Metallurgy

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This publication has been written to honour the contribution to science and education made by the Distinguished Professor Emeritus Professor Schey on his eightieth birthday. The contributors to his book are among the countless researchers who have read, studied and learned from Professor Schey's work, which includes books, research monographs, invited papers, keynote papers, scientific journals and conferences. The topics include manufacturing, sheet and bulk metal forming and tribology, amongst others.



The topics included in this book include: John Schey and value-added manufacturing; Surface finish and friction in cold-metal rolling; Direct observation of interface for tribology in metal forming; An examination of the coefficient of friction; Studies on micro plasto hydrodynamic lubrication in metal forming; Numerical simulation of sheet metal forming; Geometric and mechanics model of sheet forming; Modelling and optimisation of metal forming processes; The mathematical modelling of hot rolling steel; Identification of rheological and tribological parameters; Oxide behaviour in hot rolling; Friction, lubrication and surface response in wire drawing; and Modelling and control of temper rolling and skin pass rolling.