材料的形变与再结晶/普通高等院校材料科学与工程专业“十三五”规划教材

IPart One


1Introduction

1.1Why this book

1.1.1Deformationrecrystallization and their microstructure

1.1.2Examples of industrial applications

1.2Relationship  between this course and other major  courses

1.3Contents  in this book

1.4How to learn

1.5Exercises


2Deformation of materials

2.1Learning objectives

2.2Introduction

2.3Plastic deformation in a single crystal

2.3.1Slip systems

2.3.2Slip lines and slip bands

2.3.3Schmid’s law

2.3.4Cross slip

2.3.5Multipleslip

2.3.6Determine the slip system

2.3.7Rotation of crystals during tension and compression

2.3.8Stressstrain curve  of single crystals

2.3.9Upperlower yielding effects

2.3.10Work hardening

2.3.11Mechanical twinning

2.3.12Slip vs twinning

2.3.13Stressstrain curve  during twinning

2.4Plastic deformation in polycrystalline materials

2.4.1Features of polycrystalline deformation and role of grain boundary

2.4.2Deformation of bicrystals

2.4.3Macroaccommodation: five independent slip systems

2.4.4Deformed microstructure

2.4.5HallPetch  relationship

2.5Deformation texture

2.5.1Description of crystal orientation

2.5.2Orientation distribution

2.5.3Classification of deformation textures

2.6Deformation of polymers

2.6.1Amorphous thermoplastics

2.6.2Semicrystalline thermoplastics

2.7Summary

2.8Exercises



IIPart Two


3Recrystallization of materials

3.1Learning objectives

3.2Introduction

3.3Thermodynamics consideration

3.4Recovery  of deformed metals

3.4.1Basic features

3.4.2Recoveries  of physical and mechanical properties

3.4.3Kinetics of recovery

3.4.4Microstructure evolution during recovery

3.5Recrystallization of materials

3.5.1Introduction

3.5.2Basic laws of recrystallization

3.5.3Recrystallization kinetics

3.5.4Factors affecting the kinetics  of recrystallization

3.5.5Nucleation and growth  during recrystallization

3.5.6Effects of secondary particles

3.6Grain growth  after recrystallization

3.6.1Introduction

3.6.2Normal grain growth  and annealing twins

3.6.3Abnormal grain growth  or secondary recrystallization

3.7Recrystallization textures and their control

3.7.1Typical recrystallization textures in metals and alloys

3.7.2Texture evolution during grain growth

3.7.3Theories of recrystallization texture

3.7.4Applications

3.8Summary

3.9Exercises


4Hot deformation of materials

4.1Learning objectives

4.2Introduction

4.3Dynamic recovery

4.3.1Stressstrain curve in dynamic recovery

4.3.2Mechanism of microstructure evolution during recovery

4.4Dynamic recrystallization

4.4.1Stressstrain curve in dynamic recrystallization

4.4.2Dynamically recrystallized microstructure

4.4.3Zparameter and its relation with hotdeformed microstructure

4.4.4Characteristics of dynamic recrystallization

4.4.5Recrystallization in nonmetallic inorganic materials

4.4.6Texture formation during hot deformation

4.5Creep

4.5.1Introduction

4.5.2The creep curve

4.5.3Creep mechanisms

4.6Deformation mechanism maps

4.7Superplasticity

4.8Summary

4.9Exercises



IIIPart Three


5Analytical techniques

5.1Learning objectives

5.2Introduction

5.3Description of orientation

5.3.1Coordinate systems

5.3.2Rotation (orientation) matrix

5.3.3Crystallographicallyrelated solutions

5.4Stereographic projection and pole figure

5.4.1Stereographic projection

5.4.2Inverse pole figure

5.5Techniques to determine crystallographic textures

5.6Representations of texture by EBSD

5.6.1Pole figure from EBSD

5.6.2Inverse pole figure from EBSD

5.6.3ODF from EBSD

5.7Summary

5.8Exercises


6Software and worked examples

6.1Learning objectives

6.2Introduction

6.3MTEX

6.3.1Introduction

6.3.2Basic crystallography

6.4Worked examples by using MTEX

6.4.1Pole figure and standard stereographic projection

6.4.2Inverse pole figure

6.4.3Schmid factor and Taylor factor

6.4.4Texture from Xray diffraction

6.4.5Texture by EBSD

6.4.6Simulation of texture distribution

6.4.7Simulation of texture evolution

6.5TexTools

6.6Summary

6.7Exercises


Bibliography

Index