Crack Paths 2006

First page Table of contents Next page Last page
Cover1
Some Experiences with Crack Path Issues3
Progress in Identifying the Real DeltaKeffective in the Threshold Region and Beyond15
Fatigue Crack Path and Threshold in Mode II and Mode III Loadings26
Crack paths under mixed mode loading40
Crack Path in Particulate Reinforced Metal Matrix Composites54
Fatigue Strength Assessments of Welded Joints: from the Integration of Paris’ Law to a Synthesis Based on the Notch Stress Intensity Factors of the Uncracked Geometries70
Examples of Fatigue Crack Growth in real Structures86
Relationships among FSW Process Parameters, Defects, Crack Paths and Fatigue Strength in 5083-H321 Aluminium Alloy99
Fatigue Crack Shape Control under Bending by Cold Working107
Residual strength and crack path predictions by the cohesive model115
Modelling of Crack-Face Interference Free Biaxial Crack Propagation in Smooth Normalized SAE 1045 Steel Tubes126
Fatigue Crack Path in 2xxx Aluminum Alloys at 223K138
Prediction of Fatigue Crack Propagation Path under Combined Torsional and Axial Loading150
Crack Paths from Weld Details in Three-dimensional Plate Structures162
A Study of Curved Crack Paths in Cold-Formed Corners of High Strength Structural Steel174
Fatigue Crack Growth Paths in Al-Si-Mg Cast Alloys186
Fatigue Fracture Planes and the Critical Plane Orientations in Multiaxial Fatigue Failure Criteria197
Fractures and stability of the French Panthéon209
Saw-tooth softening model for reinforced concrete structures221
Crack Path Development and Related Safety Considerations for Heavy Duty Railroad Wheels229
Mixed mode crack propagation in cold drawn tubes subjected to torsional fatigue237
Fatigue Damaging Mechanisms in a Hot-Dip Zinc Coated Steel245
Fatigue Damaging Micromechanisms in Ductile Cast Irons253
Hydrogen Influence on Fatigue Crack Paths in 25 Cr 7 Ni Superduplex Stainless Steel261
Probable Cracking Development in Axial Dovetail Joints of Aero Engine Compressor Discs269
The crack path growth in aluminium alloy rectangular specimens under proportional bending with torsion277
A Fracture Mechanical Model and a Cohesive Zone Model of Interface Fracture285
Fretting damage influence of the fatigue crack initiation and growth in High-Cycle- and Very-High-Cycle-Fatigue areas of peened and unpeened Al-based alloys291
Two Parameter Fracture Mechanics: Fatigue Crack Behavior under Mixed Mode Condition299
Fatigue crack propagation in the frame of a hydraulic press307
The Prediction of the Crack Propagation Direction According to the Criterion of Maximum Energy Dissipation315
Modelling of the Transition from Stage I to Stage II Short Crack Propagation316
Fractal Variability and Heterogeneity of Fracture Surfaces in Steel325
Harmfulness and crack path prediction of branched and radial cracks in disks of shrunk-on disk rotors333
Brittle crack initiation at a V-notch under mixed mode loading341
Crack propagation on helicopter aluminum panel with bolted stringers349
Effect of initial overload and antibending system on the fatigue behaviour of friction stir welded overlap joints357
Determination of Bridging Stress from Bending of a Deep Notched Specimen365
Fatigue and Toughness Behaviour of Large Blooms for Plastic Molds and Relation with the Microstructure373
Influence of Small Variations of Initial Defects upon Crack Paths in Creeping Plates374
Fatigue Crack Growth Rate, Crack Paths and Microstructure Changes in TRIP Steel383
Crack monitoring around a hole under mixed mode (I+II) loading by image correlation391
FATIGUE CRACK INITIATION AND PROPAGATION IN CHROMIUM PRE-ALLOYED PM STEELS399
rediction of Crack Pattern in Reinforced Concrete Members Under in-Plane Stresses408
The Theory of Critical Distances to predict Static Failures in Notched Brittle Components subjected to Multiaxial Loading416
3D-Fractography in Bending-Torsion Fatigue424
Microcracked Elastic Media432
On the influence of crystallographic texture on HIC in low carbon steels440
Crack propagation path in lubricated rolling-sliding contact448
Critical Aspects of the Crack Development in the Delayed Fracture of Structural Steels456
Experimental investigations on crack initiation and threshold values464
Modelling of Ductile Rupture of Bi-Material Components Using Local Approach472
Influence of Microstructure on Crack Paths in a Ferritic Martensitic Steel480
Crack Path and Fracture Toughness Predictions for Welded Aluminium Sheets488
Crack Paths and Fatigue Strength Assessment of Notched and Un-notched Nodular Cast Iron Components498
The Fracture Peculiarities of Trunk Pipeline Steels after their Long Term Service506
Account of Stress Corrosion Crack Morphology on the Mechanical Situation at the Crack Tip513
Numerical Modelling of Crack Path in the Contact Area of Gear Teeth Flanks521
Modeling the influence of pores on fatigue crack initiation in a cast Al-Si alloy529
Fatigue Notch Behavior of Gray Cast Iron537
Hydraulic fracture at dam-foundation joint545
Numerical Simulation of 3-D Crack Growth in Thin-Rim Gears553
Fatigue Behavior and Fracture Mechanisms of Nitrided Nodular Cast Iron561
Creation of an automatic crack insertion tool for mixed mode crack propagation calculations569
DETERMINATION AND PREDICTION OF CRACKPATTERNS IN ASPHALT MIXTUREUNDER STATIC LOADING576
DETERMINATION AND PREDICTION OF CRACKPATTERNS IN ASPHALT MIXTURE UNDER STATIC LOADING576
CRACK MONITORING AND STRAIN MEASUREMENT IN ASPHALT MIXTURE BY DIGITAL IMAGECORRELATION584
Sub-Surface Crack Propagation in Hypoid Gear591
Theoretical analysis of a subsurface crack under cyclic surface loading601
Fatigue Crack Paths in Shafts Subjected to Bending and Torsion609
A coupled FEM-BEM approach for crack growth simulation under fatigue load spectrum617
Analysis of the failure mechanisms of a weak rock through photogrammetrical measurements625
The Influence of Residual Stresses on the Fatigue Resistance of Axles Used in the Construction of Railway Equipment633
Some Aspects Regarding the Fracture of Welding Joints Applied on Austenitic Steels and INCOLOY Alloys641
The Path of a Growing Crack – A Simulation of the Fracture Process649
An accelerated predictor-corrector scheme for 3D crack growth simulations657
Computational Simulation of Crack Propagation Trajectories by Means of the Contour Element Method665
Simulation of fatigue crack paths using a continuous dislocation distribution formulation673
Image analysis of scanning electron microscope images to determine crack-opening stress, crack shape and strain field of fatigue cracks exposed to overloads681
Ductile-Brittle Fatigue and Fracture Behaviour of aluminium/PMMA Bimaterial 3PB Specimens688
Slightly helicoidal crack versus planar transverse crack effects in rotating shafts696
Effect of shear forces on cracked beam deflections704
Theoretical Prediction of the Crack Paths in the Damaged Ashlars of the French Panthéon712
Fracture Mechanics Investigations of Structural Steels with the Yield Stresses between 265 and 1000 MPa720
Influence of the slot inclination angle on crack path under cyclic tension728
Crack Trajectories in Ductile Materials Under Unsymmetric Conditions: Theory and Numerical Simulation736
Inflence of Grain Arrangement and Crack Propagation Pathon Crack Propagation Rate in Fatigue of Directionally Solidified Superalloy744
Crack growth simulation by BEM for SEN-specimens undergoing torsion or bending loading752
Experimental Determination of Crack-Face Interference-Free Mode Iand Mode II Crack Propagation Behaviour of Normalized SAE 1045Steel.760
Crack Growth Estimation of Steel Pipes with a pre-crack768
Experimental Prediction of Potential Fatigue Crack Path on Concrete Surface776
Fractal Modelling of Kinked Cracks and its Implications for their Fatigue Propagation in Concrete784
Crack Growth Prediction in Aluminium Alloy at Different Environmental Temperatures792
Mode I Fatigue Growth Analysis of a Sickle-shaped SurfaceCrack in a Cylindrical Bar800

Made with FlippingBook Digital Publishing Software