Advanced Materials and Structures for Extreme Operation Conditions

by Skrzypek, Jacek J.; Ganczarski, Artur W.; Rustichelli, Franco; Egner, Halina

• ISBN13: 9783540742999
• ISBN10: 3540742999
• Format: Hardcover
• Copyright: 2008-02-25
• Publisher: Springer Verlag

Summary

The present monograph deals with new advanced materials, including composites, functionally graded materials, materials for high temperature service, advanced approaches to local and non-local analysis of localized damage, new description of crack deactivation, and many more. It contains following subjects: Material properties for high temperature applications; thermodynamics of constitutive modeling of damaged materials; developing and implementing selected constitutive models for elasto-plastic-damage materials; developing and implementing constitutive models for the specific functionally graded materials, with special attention paid to thermal barrier coatings.

Table of Contents

Introduction	p. V
Acknowledgements	p. VIII
Material Properties for High Temperature Applications	p. 1
Technical Demands and Historical Outline	p. 1
Mechanical and Thermal Properties of Materials for High Temperature Service	p. 3
Macroscopic (Effective) Properties of Two-Phase Composites	p. 11
Thermodynamics of Constitutive Modelling of Damaged Materials	p. 13
Effect of Damage on the Mechanical and Thermal Properties of Materials	p. 13
Heat Conduction in Damaged Materials	p. 13
Effect of Damage on the Elastic Stiffness of Materials	p. 15
Thermodynamic Framework for Constitutive Modelling of Elasto-Plastic-Damage Materials	p. 18
State Coupling	p. 18
Dissipation Coupling	p. 19
State and Dissipation Equations for Elasto-Plasticity Coupled with Damage	p. 22
Unilateral Damage Concepts	p. 26
Continuous Damage Deactivation	p. 29
Developing and Implementing Selected Constitutive Models for Elasto-Plastic-Damage Materials	p. 33
The Constitutive Model of Elastic-Damage Material	p. 33
Incremental Formulation of the Constitutive Equations	p. 33
Numerical Simulation of Damage and Fracture in Plane Concrete Structure in the Presence of an Initial Crack using the Local Approach	p. 40
Nonlocal Formulation of the Constitutive Equations	p. 45
Numerical Simulation of the Nonlocal Damage and Fracture in a Double-Notched Plane-Stress Concrete Specimen	p. 49
Numerical Simulation of Fracture in a Double-Notched Plane-Stress Concrete Specimen by use of the Nonlocal Equivalent Crack Concept	p. 58
Constitutive Models of Elasto-Plastic-Damage Materials	p. 61
The Modified Hayakawa-Murakami Constitutive Model of Thermo-Elasto-Plastic-Damage Materials	p. 61
Application to Monotonic and Cyclic Uniaxial Loading Conditions	p. 70
Prediction of Damage and Plastic Evolution in the Plane notched FCD400 Cast Iron Specimen	p. 77
Low Cycle Fatigue of Specimen Made of 316L Stainless Steel	p. 80
Influence of Unilateral Damage on the Yield Potential	p. 90
Developing and Implementing Constitutive Models for Specific FGM Applications	p. 93
Simulation Methodology for Properties Gradation in FGMs	p. 93
Application of the Concept of FGMs to Simple Thermo-elasto-plastic Structures	p. 97
Study of CrN/W300 TBC System Under Cyclic Thermal Loading	p. 97
Stability Analysis Against the Hot-spots in a FG Thermo-elastic Brake Disc	p. 106
Modelling of FGM Al/ZrO[subscript 2]+Y[subscript 2]O[subscript 3] Engine Pistons	p. 117
Developing and Implementing Models of the Coupled Thermo-elasto-plastic-damage FGMs for Thermomechanical Applications	p. 134
Extension of the Thermo-elasto-plastic-damage Model by the FGMs Concept	p. 134
Prediction of Damage in the Plane-stress Notched Specimen by use of FGMs Under Mechanical Loading	p. 140
Analysis of a Problem with the ZrO[subscript 2]/FCD400 TBC/FGM/S System Under Thermal Loading	p. 145
Microstructural Analysis and Residual Stress Determination based on Scattering of Neutrons and X-ray Synchrotron Radiation	p. 151
Introduction to the Scattering of X-rays and Neutrons	p. 151
Unperturbed beams	p. 151
Interactions	p. 153
Microstructural Investigations by Small Angle Scattering of Neutrons and X-rays	p. 161
Introduction	p. 161
Theoretical Bases	p. 161
Experimental Methods and Data Analysis	p. 166
Recent Applications to Materials of Technological and Industrial Interest	p. 169
Residual Stress Determination by Neutron and X-ray Diffraction	p. 176
Introduction	p. 176
Residual Stress Classification	p. 178
Techniques for Residual Stress Determination	p. 178
Elastic Stress-Strain Relations	p. 179
Principle of Strain Determination	p. 180
Experimental Facilities	p. 182
The Stress-free Reference Sample	p. 183
Metal Matrix Composites	p. 184
AA359 + 20 vol.% SiC[subscript p] Brake Drum	p. 185
MMC's Drive Shaft for Helicopter	p. 187
Welds	p. 188
Cold Expanded Hole	p. 188
Shot Peening	p. 191
Residual Stress Study of Laser Shock Peening for Ti-6Al-4V Alloy for Aerospace Application	p. 191
Reed Pipe Brass Tongues of Historic Organs	p. 192
Three-dimensional Imaging by Microtomography of X-ray Synchrotron Radiation and Neutrons	p. 194
Tissue Engineered Bones	p. 197
Al+4% ZS Composites	p. 197
Sintering of Cu Particles	p. 200
Al Foams	p. 201
Specific Investigations of Functionally Graded Materials (FGM) Systems for High Temperature Applications	p. 203
Residual Stresses in W/Cu FMG	p. 204
Neutron Strain Mapping within Ni/Al[subscript 2]O[subscript 3]	p. 205
Residual Stresses in Ni/8Y-ZrO[subscript 2] FGM	p. 206
Residual Stresses in WC/Co FGM	p. 206
Small Angle Scattering Experiments	p. 207
SAXS on a Thermal Barrier Coating	p. 208
Residual Stresses and SANS on Al[subscript 2]O[subscript 3]/Y-ZrO[subscript 2] FGM	p. 208
MicroCT on Al/SiC[subscript p] FGM	p. 209
Appendix: European Sources of Neutrons and X-ray Synchrotron Radiation and their Main Instrumentation	p. 211
Neutron Sources and Laboratories	p. 211
ILL Grenoble (France)	p. 211
ISIS (UK)	p. 211
Laboratoire Leon Brillouin (LLB) Saclay (France)	p. 212
BENSC, Berlin (Germany)	p. 212
Other European Neutron Sources	p. 212
Synchrotron radiation sources	p. 212
ESRF Grenoble (France)	p. 212
ELETTRA Trieste (Italy)	p. 213
HASYLAB Hamburg (Germany)	p. 213
SOLEIL Paris (France)	p. 214
DIAMOND Oxford (United Kingdom)	p. 214
Other European synchrotron sources	p. 214
References	p. 215
Index	p. 229
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