Francois Advances in Fracture Research

Proceedings of the 5th International Conference on Fracture (ICF5), Cannes, France, 29 March - 3 April 1981
1. Auflage 2013
ISBN: 978-1-4831-3675-2
Verlag: Elsevier Science & Techn.
Format: PDF
Kopierschutz: 1 - PDF Watermark

E-Book, Englisch, 189 Seiten, Web PDF

Advances in Fracture Research, Volume 6, documents the proceedings of the 5th International Conference on Fracture (ICF5) held in Cannes, France, 29 March-3 April 1981. The conference was attended by 670 participants from 26 countries. The program consisted of plenary sessions with invited speakers, technical sessions with contributed papers, a poster session, and two round table discussions. This volume contains 14 papers that deal with topics such as advancements in fracture mechanics; the application of fracture mechanics in three areas: damage tolerance requirements for aircraft structures, toughness requirements for bridges and heat up and cool down schedule, and evaluation of in service NDE indications for nuclear pressure vessels; and the analysis of crack-tip stress and strain fields for stationary and growing cracks in inelastic solids under monotonic loading. Also included are papers on the impact of environment on fracture; the problem of fracture of large concrete structures; and microcracking in hydrogenated austenitic steels.

Autoren/Hrsg.

Francois, D.

Inhaltsverzeichnis

1;Front Cover;1
2;Advances in Fracture Research;4
3;Copyright Page;5
4;Table of Contents;14
5;Allocution prononcée par Monsieur Gilles POMEY Président de la Société Française de Métallurgie;42
6;Chapter 1. ADVANCEMENTS IN MACROSCOPIC FRACTURE MECHANICS;46
6.1;ABSTRACT;46
6.2;NOMENCLATURE;46
6.3;INTRODUCTION;46
6.4;FRACTURE TOUGHNESS. LINEAR ELASTIC;47
6.5;FRACTURE TOUGHNESS. ELASTIC-PLASTIC;49
6.6;SLOW STABLE CRACKING: FATIGUE;50
6.7;SLOW-STABLE CRACKING; STRESS CORROSION;51
6.8;SLOW-STABLE CRACKING; CORROSION-FATIGUE;51
6.9;OTHER TOPICS;51
7;Chapter 2. PROGRESS IN THE PRACTICAL APPLICATIONS OF FRACTURE MECHANICS;54
7.1;ABSTRACT;54
7.2;KEYWORDS;54
7.3;INTRODUCTION;54
7.4;INDUSTRIAL APPLICATIONS OF FRACTURE MECHANICS;59
7.5;SUMMARY;70
7.6;REFERENCES;70
8;Chapter 3. CRACK-TIP SINGULARITY FIELDS IN NONLINEAR FRACTURE MECHANICS: A SURVEY OF CURRENT STATUS;74
8.1;ABSTRACT;74
8.2;KEYWORDS;74
8.3;INTRODUCTION;74
8.4;CONDITIONS FOR J-DOMINANCE AND J-CONTROLLED GROWTH;75
8.5;GROWING CRACKS: NEAR-TIP FIELDS AND STABLE CRACK ADVANCE IN ELASTICPERFECTLY PLASTIC SOLIDS;79
8.6;GROWING CRACKS: NEAR-TIP FIELDS AND STABLE CRACK ADVANCE IN HARDENING SOLIDS;83
8.7;SINGULARITY FIELDS FOR CRACKS IN CREEPING SOLIDS;86
8.8;ACKNOWLEDGEMENT;87
8.9;REFERENCES;87
9;Chapter 4. INFLUENCE OF ENVIRONMENT ON FRACTURE;90
9.1;ABSTRACT;90
9.2;KEYWORDS;90
9.3;INTRODUCTION;90
9.4;SUBCRITICAL CRACK GROWTH;91
9.5;STRESS CORROSION CRACKING (SCC);91
9.6;CREEP CRACK GROWTH;98
9.7;CORROSION FATIGUE;100
9.8;CORROSION FATIGUE CRACK GROWTH;102
9.9;ATTEMPTS TO UNDERSTAND THE EFFECTS OF ENVIRONMENTS ON FRACTURE;106
9.10;REFERENCES;109
10;Chapter 5. PRACTICAL APPLICATION OF FRACTURE MECHANICS;110
10.1;A - SURFACE CRACKS;110
10.2;B - FAILURE CRITERIA FOR COMPONENTS;110
10.3;C - INITIATION AND GROWTH OF FATIGUE CRACKS;111
10.4;D - CRACKING FROM SURFACE CONTACT LOADING;111
10.5;E - FRACTURE RESISTANCE OF WELDS;112
10.6;F - FATIGUE RESISTANCE OF WELDED JOINTS;112
10.7;G - RELIABILITY AND PROBABILISTIC ANALYSIS;112
11;Chapter 6. CRACK TIP SINGULARITY ANALYSIS AND COMPUTATION;114
12;Chapter 7. GENERAL CONCLUSIONS ABOUT THEME 4 ELASTOPLASTIC FRACTURE MECHANICS;118
13;Chapter 8. GENERAL CONCLUSIONS ABOUT THEME 5 FATIGUE;120
13.1;MICROMECHANISMS OF CRACK INITIATION AND GROWTH;120
13.2;FATIGUE THRESHOLD;121
13.3;SHORT CRACKS;122
13.4;CRACK CLOSURE;122
14;Chapter 9. EXPERIMENTAL AND NUMERICAL DETERMINATION OF Kic AND Gic FOR MICROCONCRETE;124
15;Chapter 10. MOLECULAR MICROMECHANICS OF POLYMER FRACTURE;130
15.1;ABSTRACT;130
15.2;KEYWORDS;130
15.3;INTRODUCTION;130
15.4;CALCULATION OF THE POLYMER CHAIN RUPTURE ACTIVATION ENERGY;131
15.5;MICROFRACTURE ACCUMULATION KINETICS;134
15.6;EVALUATION OF DURABILITY;136
15.7;REFERENCES;138
16;Chapter 11. COMPUTER SIMULATION OF MICRO AND MCROMECHANISMS OF FIBRE REINFORCED COMPOSITE FRACTURE;140
16.1;ABSTRACT;140
16.2;KEYWORDS;140
16.3;INTRODUCTION;140
16.4;FRACTURE MICROMECHANICS;141
16.5;QUASIVOLUNOUS MODEL OF COMPOSITE;142
16.6;SIMULATION RESULTS;145
16.7;REFERENCES;147
17;Chapter 12. MICROCRACKING DYNAMIC IN HYDROGENATED AUSTENITIC STEELS;148
17.1;ABSTRACT;148
17.2;KEYWORDS;148
17.3;INTRODUCTION;148
17.4;EXPERIMENTAL PROCEDURE;149
17.5;EXPERIMENTAL RESULTS;150
17.6;DISCUSSION;153
17.7;CONCLUSIONS;156
17.8;ACKNOWLEDGEMENT;156
17.9;REFERENCES;156
18;Chapter 13. EFFECT OF THE TRIAXIALITY AND OF THE SHAPE AND CONTENT OF SECOND PHASE PARTICLES ON THE STRAIN AMPLIFICATION IN THE MECHANISM OF DUCTILE FRACTURE;158
18.1;ABSTRACT;158
18.2;KEYWORDS;158
18.3;INTRODUCTION;158
18.4;PLASTIC FLOW AND STRESS STATE;159
18.5;EXPERIMENTAL METHODS;159
18.6;EXPERIMENTAL RESULTS;161
18.7;DISCUSSION;163
18.8;CONCLUSIONS;164
18.9;REFERENCES;165
19;Chapter 14. AN IMPROVED METHODOLOGY FOR PREDICTING RANDOM SPECTRUM LOAD INTERACTION EFFECTS ON FATIGUE CRACK GROWTH;166
19.1;ABSTRACT;166
19.2;KEY WORDS;166
19.3;INTRODUCTION;166
19.4;EXPERIMENTAL PROGRAM;167
19.5;TEST DATA CORRELATIONS;171
19.6;CONCLUSION;173
19.7;ACKNOWLEDGEMENTS;173
19.8;REFERENCES;174
20;AUTHOR INDEX;176
21;SUBJECT INDEX;182