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Rheology, Physical and Mechanical Behavior of Materials 1 : Physical Mechanisms of Deformation and Dynamic Behavior
| Rheology, Physical and Mechanical Behavior of Materials 1 : Physical Mechanisms of Deformation and Dynamic Behavior |
| Autore | Leroy Maurice |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Newark : , : John Wiley & Sons, Incorporated, , 2024 |
| Descrizione fisica | 1 online resource (345 pages) |
| ISBN |
1-394-25562-4
1-394-25560-8 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover -- Title Page -- Copyright Page -- Contents -- Preface -- Chapter 1. Dynamic Plasticity: Dislocations -- 1.1. Introduction: how to describe plasticity? -- 1.1.1. Equivalence between forming processes and mechanical tests -- 1.1.2. Early stages of strain -- 1.1.3. Multiplication of dislocations -- 1.1.4. Fine-level observations (load.unload cycles) of the beginning of plasticization -- 1.2. Strain speed: ( for shearing) -- 1.2.1. A few definitions and orders of magnitude -- 1.2.2. Influence of the strain speed -- 1.2.3. The influence of the ghistoryh of strain -- 1.2.4. Dynamic.dynamic speed jump -- 1.3. The microstructural mechanisms of plasticity -- 1.3.1. Description of a dislocation and its line -- 1.3.2. Dislocation types -- 1.3.3. Crystallographic slips -- 1.3.4. Twinning -- 1.3.5. Force on the dislocation -- Chapter 2. Obstacles and Mechanisms of Crossings -- 2.1. Obstacles -- 2.2. Nature and resistance of obstacles -- 2.3. Example of measuring dislocation speeds -- 2.4. Microstructural mechanisms of the deformation rate -- 2.5. Mechanisms due to obstacles: hardening mechanisms -- 2.5.1. Obstacles to movement due to the dislocations themselves -- 2.5.2. Interactions with the forest -- 2.5.3. (Simplified) analysis of the consolidation due to the forest dislocation -- 2.5.4. Blockages of dislocations by pileups -- 2.5.5. Piling-up of dislocations -- 2.5.6. Influence of grain size -- 2.5.7. The case of nanomaterials (very small grain size): mechanical strength and hardness (T less than 0.3 Tf) -- 2.5.8. Influence of vacancies -- 2.5.9. Vacancies and dislocations -- 2.5.10. Stacking and twinning faults -- 2.5.11. Lomer.Cottrell barriers -- 2.5.12. Influence of obstacles associated with alloy elements and impurities -- 2.5.13. Anchoring dislocations -- 2.5.14. Formation of loops around particles.
2.5.15. Substitution and insertion of atoms -- 2.5.16. Evolution of the stress due to the added elements -- 2.5.17. Hardening by precipitates -- 2.6. Athermal mechanism of the movement of a dislocation -- 2.6.1. Density of dislocations and athermal stress -- 2.7. Thermally activated mechanism of the movement of a dislocation -- 2.7.1. Model of the behavior law -- 2.8. The viscous friction mechanism -- 2.8.1. Influence of viscosity of the medium on the viscous damping coefficient B -- Chapter 3. Dynamic Flows for Monocrystals and Polycrystals -- 3.1. Type of monocristal and polycrystal dynamic shear test samples (anisotropy and isotropy at high speeds) -- 3.2. The tensor of the shock stresses -- 3.3. Study of strain on a polycrystal -- 3.4. Dynamic flows by electromagnetic shocks, polycrystalline aluminum A5 -- 3.5. The case of six polycrystals -- 3.6. The case of monocrystals -- 3.6.1. Flow of a crystal -- 3.7. Models for CFCs -- 3.7.1. Viscoplastic dynamic flows of crystals: the case of aluminum ( ≃ 104 s-1) -- 3.8. Dynamics of flows shown using an ultra-fast camera -- 3.8.1. Dynamics of shear shocks -- 3.9. Viscoplasticity -- 3.9.1. Influence of phonic and electronic viscous friction: the case of lead -- 3.9.2. Viscoplasticity of metal crystals: influence of viscous friction -- 3.10. References for viscoplasticity -- Chapter 4. Limits to Static and Dynamic Formability -- 4.1. Plastic instability -- 4.1.1. Necking -- 4.1.2. Work hardening coefficient n -- 4.1.3. Instabilities studies (including speed effect ...) -- 4.1.4. Role of the strain speed -- 4.1.5. Summary -- 4.1.6. Generalized strain speed -- 4.2. Forming by pressing -- 4.2.1. Study of plastic instability -- influence of work hardening and anisotropy (characteristics of pressing thin sheets). 4.2.2. Parameters influencing instability: influences of the work hardening n and the anisotropy r -- 4.2.3. Pressing and formability in bending of sheets, shaping of elliptical bulbs -- 4.3. Damage: area between necking and fracture, the case between Forming Limit Curves (FLCs) and Fracture Forming Limit Curves (FFLCs) -- 4.3.1. Definition -- 4.3.2. Damage measurement D -- 4.3.3. Large strains and damage -- 4.3.4. Stress curve, strain of a 30 CD4 steel that has undergone a perlite globularization annealing (as given by Gathouffi (1984)) -- 4.4. Limit of the formability during necking (FLCs) and during fracture (FFLCs): influence of the strain rate -- 4.4.1. Types of strain -- 4.4.2. Comparison of FLC by : shock by electronic action in the case of aluminum alloys -- 4.4.3. Influence of strain rates on FLCs: static and dynamic formability -- 4.4.4. Metals studied -- 4.4.5. Strain trajectories: change of ε1 under ε2 -- comparison of low and high speeds -- 4.4.6. Comparison of the values for necking Z and fracture R -- 4.4.7. Change in necking -- 4.4.8. Change in fracture -- 4.4.9. Change between necking and fracture -- 4.4.10. Examples in magnetoforming and electro-hydroforming -- Chapter 5. Dynamic Resistance to Mechanical Shocks -- 5.1. Shock stresses -- 5.1.1. Energy aspects: momentum, kinetic energy, impulse -- 5.1.2. Comparison between stress levels in static and dynamic loads -- 5.2. Resilience test -- 5.2.1. Impact by a simple pendulum -- 5.2.2. Stress from polar shock impacts -- 5.2.3. Shock with rebound, coefficient of restitution, energy losses -- 5.2.4. Effect of resistance to movement, speed and stress upon impact -- 5.2.5. Resistant force proportional to the square of the instantaneous speed v2 -- 5.2.6. Elastoplastic resistance to impact and deformation of a solid -- 5.3. Typical loads, stress waves. 5.3.1. Longitudinal compression waves, mechanical impedance, stress -- 5.3.2. Wave step diagram -- 5.4. Dynamic tests, Hopkinson technique, laws of behavior -- 5.4.1. Principle of dynamic tests with Hopkinson bars -- 5.4.2. Measurement of strain by extensometry gauges -- 5.4.3. Data acquisition -- 5.4.4. Data processing: analysis of dynamic behavior tests of materials -- 5.4.5. Dynamic tension and torsion -- 5.4.6. Dynamic shear of monocrystals and polycrystals -- Appendix A. Primary Times of Mechanisms -- References -- Index -- EULA. |
| Record Nr. | UNINA-9910830288603321 |
Leroy Maurice
|
||
| Newark : , : John Wiley & Sons, Incorporated, , 2024 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Rheology, Physical and Mechanical Behavior of Materials 1 : Physical Mechanisms of Deformation and Dynamic Behavior
| Rheology, Physical and Mechanical Behavior of Materials 1 : Physical Mechanisms of Deformation and Dynamic Behavior |
| Autore | Leroy Maurice |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Newark : , : John Wiley & Sons, Incorporated, , 2024 |
| Descrizione fisica | 1 online resource (345 pages) |
| Disciplina | 620.1123 |
| Soggetto topico |
Rheology
Deformations (Mechanics) |
| ISBN |
9781394255627
1394255624 9781394255603 1394255608 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover -- Title Page -- Copyright Page -- Contents -- Preface -- Chapter 1. Dynamic Plasticity: Dislocations -- 1.1. Introduction: how to describe plasticity? -- 1.1.1. Equivalence between forming processes and mechanical tests -- 1.1.2. Early stages of strain -- 1.1.3. Multiplication of dislocations -- 1.1.4. Fine-level observations (load.unload cycles) of the beginning of plasticization -- 1.2. Strain speed: ( for shearing) -- 1.2.1. A few definitions and orders of magnitude -- 1.2.2. Influence of the strain speed -- 1.2.3. The influence of the ghistoryh of strain -- 1.2.4. Dynamic.dynamic speed jump -- 1.3. The microstructural mechanisms of plasticity -- 1.3.1. Description of a dislocation and its line -- 1.3.2. Dislocation types -- 1.3.3. Crystallographic slips -- 1.3.4. Twinning -- 1.3.5. Force on the dislocation -- Chapter 2. Obstacles and Mechanisms of Crossings -- 2.1. Obstacles -- 2.2. Nature and resistance of obstacles -- 2.3. Example of measuring dislocation speeds -- 2.4. Microstructural mechanisms of the deformation rate -- 2.5. Mechanisms due to obstacles: hardening mechanisms -- 2.5.1. Obstacles to movement due to the dislocations themselves -- 2.5.2. Interactions with the forest -- 2.5.3. (Simplified) analysis of the consolidation due to the forest dislocation -- 2.5.4. Blockages of dislocations by pileups -- 2.5.5. Piling-up of dislocations -- 2.5.6. Influence of grain size -- 2.5.7. The case of nanomaterials (very small grain size): mechanical strength and hardness (T less than 0.3 Tf) -- 2.5.8. Influence of vacancies -- 2.5.9. Vacancies and dislocations -- 2.5.10. Stacking and twinning faults -- 2.5.11. Lomer.Cottrell barriers -- 2.5.12. Influence of obstacles associated with alloy elements and impurities -- 2.5.13. Anchoring dislocations -- 2.5.14. Formation of loops around particles.
2.5.15. Substitution and insertion of atoms -- 2.5.16. Evolution of the stress due to the added elements -- 2.5.17. Hardening by precipitates -- 2.6. Athermal mechanism of the movement of a dislocation -- 2.6.1. Density of dislocations and athermal stress -- 2.7. Thermally activated mechanism of the movement of a dislocation -- 2.7.1. Model of the behavior law -- 2.8. The viscous friction mechanism -- 2.8.1. Influence of viscosity of the medium on the viscous damping coefficient B -- Chapter 3. Dynamic Flows for Monocrystals and Polycrystals -- 3.1. Type of monocristal and polycrystal dynamic shear test samples (anisotropy and isotropy at high speeds) -- 3.2. The tensor of the shock stresses -- 3.3. Study of strain on a polycrystal -- 3.4. Dynamic flows by electromagnetic shocks, polycrystalline aluminum A5 -- 3.5. The case of six polycrystals -- 3.6. The case of monocrystals -- 3.6.1. Flow of a crystal -- 3.7. Models for CFCs -- 3.7.1. Viscoplastic dynamic flows of crystals: the case of aluminum ( ≃ 104 s-1) -- 3.8. Dynamics of flows shown using an ultra-fast camera -- 3.8.1. Dynamics of shear shocks -- 3.9. Viscoplasticity -- 3.9.1. Influence of phonic and electronic viscous friction: the case of lead -- 3.9.2. Viscoplasticity of metal crystals: influence of viscous friction -- 3.10. References for viscoplasticity -- Chapter 4. Limits to Static and Dynamic Formability -- 4.1. Plastic instability -- 4.1.1. Necking -- 4.1.2. Work hardening coefficient n -- 4.1.3. Instabilities studies (including speed effect ...) -- 4.1.4. Role of the strain speed -- 4.1.5. Summary -- 4.1.6. Generalized strain speed -- 4.2. Forming by pressing -- 4.2.1. Study of plastic instability -- influence of work hardening and anisotropy (characteristics of pressing thin sheets). 4.2.2. Parameters influencing instability: influences of the work hardening n and the anisotropy r -- 4.2.3. Pressing and formability in bending of sheets, shaping of elliptical bulbs -- 4.3. Damage: area between necking and fracture, the case between Forming Limit Curves (FLCs) and Fracture Forming Limit Curves (FFLCs) -- 4.3.1. Definition -- 4.3.2. Damage measurement D -- 4.3.3. Large strains and damage -- 4.3.4. Stress curve, strain of a 30 CD4 steel that has undergone a perlite globularization annealing (as given by Gathouffi (1984)) -- 4.4. Limit of the formability during necking (FLCs) and during fracture (FFLCs): influence of the strain rate -- 4.4.1. Types of strain -- 4.4.2. Comparison of FLC by : shock by electronic action in the case of aluminum alloys -- 4.4.3. Influence of strain rates on FLCs: static and dynamic formability -- 4.4.4. Metals studied -- 4.4.5. Strain trajectories: change of ε1 under ε2 -- comparison of low and high speeds -- 4.4.6. Comparison of the values for necking Z and fracture R -- 4.4.7. Change in necking -- 4.4.8. Change in fracture -- 4.4.9. Change between necking and fracture -- 4.4.10. Examples in magnetoforming and electro-hydroforming -- Chapter 5. Dynamic Resistance to Mechanical Shocks -- 5.1. Shock stresses -- 5.1.1. Energy aspects: momentum, kinetic energy, impulse -- 5.1.2. Comparison between stress levels in static and dynamic loads -- 5.2. Resilience test -- 5.2.1. Impact by a simple pendulum -- 5.2.2. Stress from polar shock impacts -- 5.2.3. Shock with rebound, coefficient of restitution, energy losses -- 5.2.4. Effect of resistance to movement, speed and stress upon impact -- 5.2.5. Resistant force proportional to the square of the instantaneous speed v2 -- 5.2.6. Elastoplastic resistance to impact and deformation of a solid -- 5.3. Typical loads, stress waves. 5.3.1. Longitudinal compression waves, mechanical impedance, stress -- 5.3.2. Wave step diagram -- 5.4. Dynamic tests, Hopkinson technique, laws of behavior -- 5.4.1. Principle of dynamic tests with Hopkinson bars -- 5.4.2. Measurement of strain by extensometry gauges -- 5.4.3. Data acquisition -- 5.4.4. Data processing: analysis of dynamic behavior tests of materials -- 5.4.5. Dynamic tension and torsion -- 5.4.6. Dynamic shear of monocrystals and polycrystals -- Appendix A. Primary Times of Mechanisms -- References -- Index -- EULA. |
| Record Nr. | UNINA-9910876738603321 |
|
Leroy Maurice
|
||
| Newark : , : John Wiley & Sons, Incorporated, , 2024 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Rheology, Physical and Mechanical Behavior of Materials 2 : Working at High Strain Rates, Forming, Sintering, Joining and Welding
| Rheology, Physical and Mechanical Behavior of Materials 2 : Working at High Strain Rates, Forming, Sintering, Joining and Welding |
| Autore | Leroy Maurice |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Newark : , : John Wiley & Sons, Incorporated, , 2024 |
| Descrizione fisica | 1 online resource (329 pages) |
| Disciplina | 620.112 |
| Soggetto topico |
Rheology
Materials science |
| ISBN |
9781394284467
1394284462 9781394284443 1394284446 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover -- Title Page -- Copyrigt Page -- Contents -- Preface -- Chapter 1. Dynamics from Electromagnetic Effects -- 1.1. Electromagnetic shocks and applications -- 1.1.1. Introduction -- 1.1.2. Electromagnetic shocks -- 1.1.3. Magnetic field and induced current in metals -- 1.1.4. Current and magnetic field measurement -- 1.1.5. Skin thickness -- 1.1.6. Electromagnetic pressure -- 1.1.7. Orders of magnitude of the magnetic field and the electromagnetic energy density to obtain a deformation -- 1.2. Deformation by electromagnetic pulses -- 1.2.1. Displacement, kinetic energy and deformation rate -- 1.2.2. Pulse of the electromagnetic stress -- 1.2.3. Publications -- Chapter 2. Dynamics from Electrohydraulic Effects -- 2.1. Introduction -- 2.2. Forming tanks -- 2.3. The electrohydraulic effect -- 2.3.1. Primary shock wave and secondary pressure waves -- 2.4. Actions of the wave pressures in the fluid: fluid-plate acoustic effect -- 2.4.1. Fluid-plate interaction -- 2.5. Electrohydraulic forming -- Chapter 3. Elastic Limit Deflection, Plastic Hinge, Dynamics of Movement -- 3.1. Plastic bending -- 3.1.1. Case: doubly symmetrical shaped section beam -- 3.1.2. Any potential section with double symmetry -- 3.2. Plastic hinges -- 3.2.1. The case of rectangular beams or sheets -- 3.2.2. Dynamic in distributed loading of rectangular beams or sheets -- 3.2.3. Bending of circular plates: bending of symmetrically uniformly loaded circular plates -- 3.2.4. Electrodynamics and hydrodynamics of plates -- Chapter 4. Dynamic Actions, Technologies and Applications -- 4.1. Mechanical shocks -- 4.1.1. Structural memory -- 4.1.2. Dynamic powder compacting, sintering -- 4.2. Electromagnetic shocks and applications -- 4.2.1. Shock inductors -- 4.2.2. Dynamic assemblies -- 4.3. Dynamic plating solders -- 4.3.1. Introduction -- 4.3.2. Magnetic welding.
4.3.3. Plate dynamics -- 4.3.4. Micrographs of the solders obtained by the electromagnetic impact and an analysis of the connection -- 4.3.5. Electrohydraulic soldering -- Appendices -- Appendix A: Electromagnetism -- Appendix B : Joining, Dynamic Hooping: Transmissible Force and Torque -- Appendix C: Tables of Characteristics of Metals -- Appendix D: Publications -- References -- Index -- EULA. |
| Record Nr. | UNINA-9911019808203321 |
|
Leroy Maurice
|
||
| Newark : , : John Wiley & Sons, Incorporated, , 2024 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Rheology, Physical and Mechanical Behavior of Materials 3 : Rigidity and Resistance of Materials, Sizings, Pieces and Structures
| Rheology, Physical and Mechanical Behavior of Materials 3 : Rigidity and Resistance of Materials, Sizings, Pieces and Structures |
| Autore | Leroy Maurice |
| Edizione | [3rd ed.] |
| Pubbl/distr/stampa | Newark : , : John Wiley & Sons, Incorporated, , 2025 |
| Descrizione fisica | 1 online resource (393 pages) |
| Disciplina | 620.112 |
| Collana | ISTE Invoiced Series |
| ISBN |
9781394340675
1394340672 9781394340682 1394340680 9781394340668 1394340664 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9911019384003321 |
|
Leroy Maurice
|
||
| Newark : , : John Wiley & Sons, Incorporated, , 2025 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Rheology, Physical and Mechanical Behavior of Materials 4 : Rigidity and Resistance of Composite Materials, Sizings of Laminate
| Rheology, Physical and Mechanical Behavior of Materials 4 : Rigidity and Resistance of Composite Materials, Sizings of Laminate |
| Autore | Leroy Maurice |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Newark : , : John Wiley & Sons, Incorporated, , 2025 |
| Descrizione fisica | 1 online resource (240 pages) |
| Disciplina | 620.112 |
| Collana | ISTE Invoiced Series |
| ISBN |
9781394361335
1394361335 9781394361328 1394361327 9781394361311 1394361319 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9911019947603321 |
|
Leroy Maurice
|
||
| Newark : , : John Wiley & Sons, Incorporated, , 2025 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Rheology, Physical and Mechanical Behavior of Materials, Volume 5 : Fractures and Fatigue of Metal and Composites
| Rheology, Physical and Mechanical Behavior of Materials, Volume 5 : Fractures and Fatigue of Metal and Composites |
| Autore | Leroy Maurice |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Newark : , : John Wiley & Sons, Incorporated, , 2025 |
| Descrizione fisica | 1 online resource (360 pages) |
| Disciplina | 620.112 |
| Collana | ISTE Invoiced Series |
| ISBN |
1-394-39363-6
1-394-39361-X |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9911020211403321 |
|
Leroy Maurice
|
||
| Newark : , : John Wiley & Sons, Incorporated, , 2025 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||