Ebook: Defects, Fracture and Fatigue: Proceedings of the Second International Symposium, held at Mont Gabriel, Canada, May 30–June 5, 1982

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Content:
Front Matter....Pages i-xx
Front Matter....Pages 1-1
Direct Observations of Crack Tip Dislocation Behavior During Tensile and Cyclic Deformation....Pages 3-15
The Behavior of Dislocations and the Formation of Wall Structures Observed by in Situ High Voltage Electron Microscopy....Pages 17-21
Dislocation Dynamics in Aluminum and in Aluminum-Based Alloys Investigated by TEM and NMR Techniques....Pages 23-35
The Cyclic Deformation of Titanium: Dislocation Substructures and Effective and Internal Stresses....Pages 37-51
Fatigue Softening in Precipitation Hardened Copper-Cobalt Single Crystals....Pages 53-62
Front Matter....Pages 63-63
The Elastic Strain Energy of Dislocation Structures in Fatigued Metals....Pages 65-73
Dislocation Kinetics and the Formation of Deformation Bands....Pages 75-84
Intergranular Fracture Criteria and Interfacial Thermodynamic Properties....Pages 85-98
Statistical Mechanics of Early Growth of Fatigue Cracks....Pages 99-111
The Effect of Homo- and Heterogeneous Mechanisms Coupling on Microcrack Nucleation in Metals....Pages 113-136
Front Matter....Pages 137-137
A Model of High-Cycle Fatigue-Crack Initiation at Grain Boundaries by Persistent Slip Bands....Pages 139-146
Shape and Structure of Persistent Slip Bands in Iron Carbon Alloys....Pages 147-159
Estimation of Crack Initiation in Plain Carbon Steels by Thermometric Methods....Pages 161-170
Inhomogeneous Work-Softening During Cyclic Loading of SAE 4140 in Different Heat Treated States....Pages 171-182
Fatigue Crack Initiation in Iron....Pages 183-194
The Cyclic Response and Strain Life Behaviour of Polycrystalline Copper and ?-Brass....Pages 195-208
Front Matter....Pages 209-209
Prediction of Damage Sites Ahead of a Moving Heat Source....Pages 211-222
A Pseudo-Linear Analysis of Yielding and Crack Growth: Strain Energy Density Criterion....Pages 223-232
Nonlocal Mechanics of Crack Curving....Pages 233-241
Motion of the Crack under Constant Loading and at High Constant Temperature....Pages 243-257
Front Matter....Pages 209-209
Creep Cavitation and Fracture Due to a Stress Concentration in 2? Cr-l Mo....Pages 259-270
Front Matter....Pages 271-271
Stress Intensity Factors for Radial Cracks in Bimaterial Media....Pages 273-283
Sudden Twisting of Partially Bonded Cylindrical Rods....Pages 285-297
An Axisymmetric-Elastodynamic Analysis of a Crack in Orthotropic Media Using a Path-Independent Integral....Pages 299-310
Unstable Growth of Branched Cracks....Pages 311-323
Experimental Stress Intensity Distributions by Optical Methods....Pages 325-336
Front Matter....Pages 337-337
Analyses of Microstructural and Chemical Effects on Fatigue Crack Growth....Pages 339-357
A Fractographic Study of Corrosion-Fatigue Crack Propagation in a Duplex Stainless Steel....Pages 359-371
Effects of Environment on Fatigue Deformation of Iron....Pages 373-384
Microstructural Processes Prior to and during Fatigue Softening of Structural Steels....Pages 385-396
Front Matter....Pages 397-397
On a Predictive Fatigue Crack Initiation Reliability for Large Steel Castings....Pages 399-408
Reliability of Structures with Time Dependent Properties....Pages 409-421
An Experimental Investigation of Fatigue Reliability Laws....Pages 423-432
Front Matter....Pages 433-433
On Cracking Instability in Plates Containing Circular Holes....Pages 435-445
Effect of Inclusions on Dynamic Toughness of Line-Pipe Steel....Pages 447-457
Discontinuity Sources in Manufacturing Processes....Pages 459-471
A Stochastic Interpretation of Material Degradation Processes....Pages 473-485
Back Matter....Pages 487-489

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Content:
Front Matter....Pages i-xx
Front Matter....Pages 1-1
Direct Observations of Crack Tip Dislocation Behavior During Tensile and Cyclic Deformation....Pages 3-15
The Behavior of Dislocations and the Formation of Wall Structures Observed by in Situ High Voltage Electron Microscopy....Pages 17-21
Dislocation Dynamics in Aluminum and in Aluminum-Based Alloys Investigated by TEM and NMR Techniques....Pages 23-35
The Cyclic Deformation of Titanium: Dislocation Substructures and Effective and Internal Stresses....Pages 37-51
Fatigue Softening in Precipitation Hardened Copper-Cobalt Single Crystals....Pages 53-62
Front Matter....Pages 63-63
The Elastic Strain Energy of Dislocation Structures in Fatigued Metals....Pages 65-73
Dislocation Kinetics and the Formation of Deformation Bands....Pages 75-84
Intergranular Fracture Criteria and Interfacial Thermodynamic Properties....Pages 85-98
Statistical Mechanics of Early Growth of Fatigue Cracks....Pages 99-111
The Effect of Homo- and Heterogeneous Mechanisms Coupling on Microcrack Nucleation in Metals....Pages 113-136
Front Matter....Pages 137-137
A Model of High-Cycle Fatigue-Crack Initiation at Grain Boundaries by Persistent Slip Bands....Pages 139-146
Shape and Structure of Persistent Slip Bands in Iron Carbon Alloys....Pages 147-159
Estimation of Crack Initiation in Plain Carbon Steels by Thermometric Methods....Pages 161-170
Inhomogeneous Work-Softening During Cyclic Loading of SAE 4140 in Different Heat Treated States....Pages 171-182
Fatigue Crack Initiation in Iron....Pages 183-194
The Cyclic Response and Strain Life Behaviour of Polycrystalline Copper and ?-Brass....Pages 195-208
Front Matter....Pages 209-209
Prediction of Damage Sites Ahead of a Moving Heat Source....Pages 211-222
A Pseudo-Linear Analysis of Yielding and Crack Growth: Strain Energy Density Criterion....Pages 223-232
Nonlocal Mechanics of Crack Curving....Pages 233-241
Motion of the Crack under Constant Loading and at High Constant Temperature....Pages 243-257
Front Matter....Pages 209-209
Creep Cavitation and Fracture Due to a Stress Concentration in 2? Cr-l Mo....Pages 259-270
Front Matter....Pages 271-271
Stress Intensity Factors for Radial Cracks in Bimaterial Media....Pages 273-283
Sudden Twisting of Partially Bonded Cylindrical Rods....Pages 285-297
An Axisymmetric-Elastodynamic Analysis of a Crack in Orthotropic Media Using a Path-Independent Integral....Pages 299-310
Unstable Growth of Branched Cracks....Pages 311-323
Experimental Stress Intensity Distributions by Optical Methods....Pages 325-336
Front Matter....Pages 337-337
Analyses of Microstructural and Chemical Effects on Fatigue Crack Growth....Pages 339-357
A Fractographic Study of Corrosion-Fatigue Crack Propagation in a Duplex Stainless Steel....Pages 359-371
Effects of Environment on Fatigue Deformation of Iron....Pages 373-384
Microstructural Processes Prior to and during Fatigue Softening of Structural Steels....Pages 385-396
Front Matter....Pages 397-397
On a Predictive Fatigue Crack Initiation Reliability for Large Steel Castings....Pages 399-408
Reliability of Structures with Time Dependent Properties....Pages 409-421
An Experimental Investigation of Fatigue Reliability Laws....Pages 423-432
Front Matter....Pages 433-433
On Cracking Instability in Plates Containing Circular Holes....Pages 435-445
Effect of Inclusions on Dynamic Toughness of Line-Pipe Steel....Pages 447-457
Discontinuity Sources in Manufacturing Processes....Pages 459-471
A Stochastic Interpretation of Material Degradation Processes....Pages 473-485
Back Matter....Pages 487-489
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