1.

Record Nr.

UNINA9911007371503321

Autore

Kassner Michael Ernest

Titolo

Fundamentals of creep in metals and alloys / / Michael E. Kassner

Pubbl/distr/stampa

Amsterdam ; ; London, : Elsevier, 2009

ISBN

9786612286933

9781282286931

1282286935

9780080914992

0080914993

Edizione

[2nd ed.]

Descrizione fisica

1 online resource (312 p.)

Classificazione

UQ 7400

Disciplina

620.11233 21

620.16

620.1633

Soggetti

Metals - Creep

Metals - Plastic properties

Alloys - Creep

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Previous ed.: Amsterdam; Oxford: Elsevier, 2004.

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Front cover; Fundamentals of Creep in Metals and Alloys; Copyright Page; Preface; Contents; List of Symbols and Abbreviations; Chapter 1. Introduction; 1.1 Description of Creep; 1.2 Objectives; Chapter 2. Five-Power-Law Creep; 2.1 Macroscopic Relationships; 2.1.1 Activation Energy and Stress Exponents; 2.1.2 Infl uence of the Elastic Modulus; 2.1.3 Stacking Fault Energy and Summary; 2.1.4 Natural Three-Power-Law; 2.1.5 Substitutional Solid Solutions; 2.2 Microstructural Observations

2.2.1 Subgrain Size, Frank Network Dislocation Density, Subgrain Misorientation Angle, and the Dislocation Separation within2.2.2 Constant Structure Equations; 2.2.3 Primary Creep Microstructures; 2.2.4 Creep Transient Experiments; 2.2.5 Internal Stress; 2.3 Rate-Controlling Mechanisms; 2.3.1 Introduction; 2.3.2 Dislocation Microstructure and the Rate-Controlling Mechanism; 2.3.3 In situ and Microstructure-Manipulation Experiments; 2.3.4 Additional Comments



on Network Strengthening; 2.4 Other Effects on Five-Power-Law Creep; 2.4.1 Large Strain Creep Deformation and Texture Effects

2.4.2 Effect of Grain Size2.4.3 Impurity and Small Quantities of Strengthening Solutes; 2.4.4 Sigmoidal Creep; Chapter 3. Diffusional Creep; Chapter 4. Harper-Dorn Creep; 4.1 Introduction; 4.2 Theories of Harper-Dorn Creep; 4.3 More Recent Developments; 4.4 Other Materials for which Harper-Dorn has been Suggested; Chapter 5. Three-Power-Law Viscous Glide Creep; Chapter 6. Superplasticity; 6.1 Introduction; 6.2 Characteristics of Fine Structure Superplasticity; 6.3 Microstructure of Fine Structure Superplastic Materials; 6.3.1 Grain Size and Shape; 6.3.2 Presence of a Second Phase

6.3.3 Nature and Properties of Grain Boundaries6.4 Texture Studies in Superplasticity; 6.5 High Strain-Rate Superplasticity; 6.5.1 High Strain-Rate Superplasticity in Metal-Matrix Composites; 6.5.2 High Strain-Rate Superplasticity in Mechanically Alloyed Materials; 6.6 Superplasticity in Nano and Submicrocrystalline Materials; Chapter 7. Recrystallization; 7.1 Introduction; 7.2 Discontinuous Dynamic Recrystallization (DRX); 7.3 Geometric Dynamic Recrystallization; 7.4 Particle-Stimulated Nucleation (PSN); 7.5 Continuous Reactions; Chapter 8. Creep Behavior of Particle-Strengthened Alloys

8.1 Introduction8.2 Small Volume-Fraction Particles that are Coherent and Incoherent with the Matrix with Small Aspect Ratios; 8.2.1 Introduction and Theory; 8.2.2 Local and General Climb of Dislocations over Obstacles; 8.2.3 Detachment Model; 8.2.4 Constitutive Relationships; 8.2.5 Microstructural Effects; 8.2.6 Coherent Particles; Chapter 9. Creep of Intermetallics; 9.1 Introduction; 9.2 Titanium Aluminides; 9.2.1 Introduction; 9.2.2 Rate-Controlling Creep Mechanisms in FL TiAl Intermetallics During ''Secondary'' Creep; 9.2.3 Primary Creep in FL Microstructures

9.2.4 Tertiary Creep in FL Microstructures

Sommario/riassunto

Creep refers to the slow, permanent deformation of materials under external loads, or stresses. It explains the creep strength or resistance to this extension. This book is for experts in the field of strength of metals, alloys and ceramics. It explains  creep behavior at the atomic or "dislocation defect? level. This book has many illustrations and many references.  The figure formats are uniform and consistently labeled for increased readability. This book is the second edition that updates and improves the earlier edition. Numerous line drawings with consistent format and units all