1.

Record Nr.

UNINA9910784562403321

Titolo

Unified constitutive laws of plastic deformation [[electronic resource] /] / edited by A.S. Krausz, and K. Krausz

Pubbl/distr/stampa

San Diego, : Academic Press, c1996

ISBN

1-281-03833-4

9786611038335

0-08-054343-X

Descrizione fisica

1 online resource (479 p.)

Altri autori (Persone)

KrauszA. S

KrauszK

Disciplina

620.1/123 20

620.112

Soggetti

Deformations (Mechanics) - Mathematical models

Plasticity - Mathematical models

Dislocations in crystals - Mathematical models

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Front Cover; Unified Constitutive Laws of Plastic Deformation; Copyright Page; Contents; Contributors; Preface; Chapter 1. Unified Cyclic Viscoplastic Constitutive Equations: Development, Capabilities, and Thermodynamic Framework; I. Introduction; II. A Cyclic Viscoplastic Constitutive Law; III. Capabilities of the Constitutive Model; IV. Thermoviscoplasticity; V. Conclusion; References; Chapter 2. Dislocation-Density-Related Constitutive Modeling; I. Introduction; II. One-Internal-Variable Model; III. Two-Internal-Variable Model; IV. Conclusion; References

Chapter 3. Constitutive Laws for High-Temperature Creep and Creep FractureI. Introduction; II. Traditional Approaches to Creep and Creep Fracture; III. The θ Projection Concept; IV. Analysis of Tensile Creep Data; V. Creep under Multiaxial Stress States; VI. Creep under Nonsteady Loading Conditions; VII. Conclusions; References; Chapter 4. Improvements in the MATMOD Equations for Modeling Solute Effects and Yield-Surface Distortion; I. Introduction; II. Modeling Yield-Surface Distortions; III. Simulating Solute Effects through Short Range Back



Stresses; IV. Using the Models; V. Summary

ReferencesChapter 5. The Constitutive Law of Deformation Kinetics; I. Introduction; II. The Kinetics Equation; III. The State Equations; IV. Measurement and Analysis of the Charac teristic Microstructural Quantities; V. Comments and Summary; References; Chapter 6. A Small-Strain Viscoplasticity Theory Based on Overstress; I. Introduction; II. Viscoplasticity Theory Based on Overstress; III. Discussion; References; Chapter 7. Anisotropic and Inhomogeneous Plastic Deformation of Polycrystalline Solids; I. Introduction; II. Constitutive Relations for a Single Crystallite

III. Texture Effects and the Orientation Distribution FunctionIV. Texture Tensor and Average Procedures; V. Texture Effect on the Plastic Flow and Yield; VI. Inhomogeneous Plastic Deformation; References; Chapter 8. Modeling the Role of Dislocation Substructure during Class M and Exponential Creep; I. Introduction; II. Class M and Exponential Creep in Single- Phase Materials; III. Substructure Formation in NaC1 Single Crystals in the Class M and Exponential Creep Regimes; IV. Microstructural Stability; V. Nix-Gibeling One-Dimensional Two-Phase Creep Model

VI. Development of a Multiphase Three-Dimensional Creep ModelVII. Summary; Appendix; References; Chapter 9. Comments and Summary; Index

Sommario/riassunto

High-technology industries using plastic deformation demand soundly-based economical decisions in manufacturing design and product testing, and the unified constitutive laws of plastic deformation give researchers aguideline to use in making these decisions. This book provides extensive guidance in low cost manufacturing without the loss of product quality. Each highly detailed chapter of Unified Constitutive Laws of Plastic Deformation focuses on a distinct set of defining equations.  Topics covered include anisotropic and viscoplastic flow, and the overall kinetics and thermodynamics