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Autowave plasticity : localization and collective modes /

Autowave Plasticity: Localization and Collective Modes discusses the nature of plastic flow in solids associated with the development of a localized plastic flow. Written by an authority in the field, the author demonstrates how patterns of localized plastic flow are associated with autowave modes t...

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Bibliographic Details
Main Author: Zuev, Lev (Author)
Corporate Author: Taylor & Francis
Other Authors: Riecansky, V. E. (Translator)
Format: eBook
Language:English
Published: Boca Raton, FL : CRC Press, [2021]
Subjects:
Plasticity.
Plastics > Viscosity.
Plasticité.
Matières plastiques > Viscosité.
plasticity.
TECHNOLOGY > Material Science.
SCIENCE > Solid State Physics.
Plasticity
Electronic books.
Online Access:Connect to the full text of this electronic book
Table of Contents:
  • Cover
  • Half Title
  • Title Page
  • Copyright Page
  • Table of Contents
  • Preface
  • Introduction
  • 1. Plastic flow. Important regularities
  • 1.1. Multi-scale plastic flow heterogeneity
  • 1.1.1. Dislocation level of deformation
  • 1.1.2. Mesoscale strain level
  • 1.1.3. Macrostrain scale level
  • 1.1.4. Lattice scale level
  • 1.1.5. Temporal nonuniformity of plastic flow
  • 1.2. Models of different-scale processes of plastic flow
  • 1.2.1. Dislocation models
  • 1.2.2. Large-scale distribution of strain
  • 1.3. Plastic deformation as self-organization
  • 1.3.1. On the possibilities of synergetics in the theory of plasticity
  • 1.3.2. On collective phenomena in plasticity
  • 1.4. Plasticity problem
  • 1.4.1. Localization and the self-organization of plastic flow
  • 1.4.2. On the principles of constructing a model of plastic flow
  • 2. Macroscopic localization of plastic flows
  • 2.1. Methods of observing patterns of localized plasticity
  • 2.1.1. ALMEC complex. Principle of operation
  • 2.1.2. ALMEC-tv complex. Principle of operation
  • 2.2. Patterns of localized plasticity
  • 2.2.1. Patterns of localized plasticity and general deformation
  • 2.2.2. Patterns of localized plasticity. Qualitative analysis
  • 2.2.3. Patterns of localized plasticity. Quantitative analysis
  • 2.2.4. Kinetics of development of patterns
  • 2.3. On the choice of materials for research
  • 2.4. Stage of plastic deformation and localization patterns
  • 2.4.1. Selection of stages of the plastic flow curve
  • 2.4.2. The yield plateau stage
  • 2.4.3. Stages of easy slip and linear hardening
  • 2.4.4. Stage of parabolic hardening
  • 2.4.5. Pre-fracture stage
  • 2.5. The evolution of localization patterns during interstage transitions
  • 2.5.1. Transition patterns
  • 2.5.2. Compliance Rule
  • 3. Plastic flow as an autowave process.
  • 3.1. Localization as self-organization of plastic flow
  • 3.1.1. Actual properties of plastically deformable media
  • 3.1.2. Hypothesis about the autowave character of localized deformation
  • 3.1.3. Entropy of wave and autowave deformation processes
  • 3.2. Autowave plastic flow equations
  • 3.2.1. On the structure of autowave equations
  • 3.2.2. Equations of autowaves of localized plastic flow
  • 3.2.3. Analysis of autowave equations
  • 3.3. Generation of autowave plastic deformation modes
  • 3.3.1. Autowave generation by stress concentrators
  • 3.3.2. Autowave modes of localization of plastic flow
  • 3.3.3. Deformation as an evolution of autowave structure
  • 3.4. The main characteristics of localized deformation autowaves
  • 3.4.1. The speed of propagation of autowaves
  • 3.4.2. Dispersion of autowaves
  • 3.4.3. Scale effect with strain localization
  • 3.4.4. Autowave parameters and material structure
  • 4. Two-component plastic flow model
  • 4.1. On the principles of plastic flow model construction
  • 4.2. Construction of a two-component plasticity model
  • 4.2.1. Two-component model: structure and operation
  • 4.2.2. Numerical estimates of the capabilities of the model
  • 4.3. The basic equation of the model
  • the elastoplastic invariant
  • 4.3.1. Introduction of an elastoplastic strain invariant
  • 4.3.2. Elastoplastic invariant and characteristics of the medium
  • 4.3.3. On the nature of the elastoplastic deformation invariant
  • 4.4. Implications of the two-component model
  • 4.4.1. Phase autowave propagation speed
  • 4.4.2. Dispersion of phase localized deformation autowaves
  • 4.4.3. Constants in the dispersion relation for autowaves
  • 4.4.4. Connection of the autowave length with the grain size in a polycrystal
  • 4.4.5. Scale effect for autowave localized plasticity
  • 4.4.6. Autowave equation of localized plasticity.
  • 4.4.7. Autowaves and the Taylor-Orowan dislocation kinetics equation
  • 4.4.8. The reason for generating autowaves
  • 4.4.9. Evaluation of linear strain hardening coefficient
  • 4.4.10. Elastoplastic invariant and Hall-Petch relation
  • 4.4.11. Connection of elastic and plastic components of deformation
  • 4.4.12. On the relationship of dislocation and mesoscopic scales.
  • 4.4.13. Density of mobile dislocations
  • 4.5. Generalization of the two-component plasticity model
  • 5. A quasiparticle approach in plasticity physics
  • 5.1. On the use of quantum-mechanical ideas in the physics of plasticity
  • 5.2. Mass associated with autowave localized deformation
  • 5.3. Introduction of quasiparticles
  • autolocalizon
  • 5.4. Quasiparticle representation of localized deformation
  • 5.4.1. Jump-like plastic deformation
  • 5.4.2. Autowave length
  • autolocalizon displacement length
  • 5.4.3. Elastoplastic deformation invariant and autolocalizon
  • 5.5. Spectrum of elementary excitations of a deformable medium
  • 5.5.1. Hybridization of the spectra of an elastically and plastically deformable medium
  • 5.5.2. Dispersion and effective mass of autolocalizon
  • 5.5.3. Condensation of quasiparticles in the process of plastic flow
  • 5.5.4. The general meaning of the introduction of autolocalizon
  • 5.5.5. Plasticity as a macroscopic quantum phenomenon
  • 5.6. Deformation localization and periodic table of elements
  • 5.6.1. General characteristics of the problem
  • 5.6.2. Experimental data
  • 5.6.3. Interpretation of the data
  • Conclusion
  • Bibliography
  • Index.