Ni-free Ti-based shape memory alloys / Hee Young Kim, Shuichi Miyazaki.

Format:

Book

Author/Creator:

Kim, Hee-Young, author.

Miyazaki, Shuichi, author.

Language:

English

Subjects (All):

Shape memory alloys.

Physical Description:

1 online resource (222 pages)

Place of Publication:

Oxford, United Kingdom : Butterworth-Heinemann, an imprint of Elsevier, [2018]

Summary:

Ni-free Ti-based Shape Memory Alloys reviews the fundamental issues of biomedical beta-type Ti base shape memory and superelastic alloys, including martensitic transformation, shape memory and superelastic properties, alloy development, thermomechanical treatment and microstructure control, and biocompatibility. Some unique properties, such as large nonlinear elastic behavior and low Young's modulus, observed in metastable Ti alloys are discussed on the basis of phase stability. As it is expected that superelastic Ti alloys will further expand the applications of shape memory alloys within the biomedical field, this book provides a comprehensive review of these new findings in Ti-base shape memory and superelastic alloys.- Includes coverage of phase transformations in titanium alloys- Discusses mechanical properties and alloy development- Presents a review of Ti-based shape alloys and their applications

Contents:

Front Cover

Ni-free Ti-based Shape Memory Alloys

Copyright

Contents

Preface

Chapter 1: Martensitic Transformation Characteristics

1.1. Introduction

1.2. Crystal Structure and Martensitic Transformation Temperature

1.2.1. Crystal Structure of Parent and Martensite Phases

1.2.2. Transformation Temperature

1.3. Crystallography of Martensitic Transformation

1.3.1. Lattice Correspondence

1.3.2. Transformation Strain

1.4. Morphology of Martensite Phase

1.4.1. Habit Plane and Interface

1.4.2. Self-Accommodation

1.4.3. Antiphase Boundary-Like Stacking Fault

1.5. Omega Phase Transformation

1.5.1. Crystal Structure and Lattice Correspondence

1.5.2. Influence on Martensitic Transformation

1.5.3. Influence on Shape Memory Properties

1.5.4. Room Temperature Aging

1.6. Summary

References

Chapter 2: Shape Memory Effect and Superelasticity

2.1. Introduction

2.2. Ti-Nb Based Alloys

2.2.1. Ti-Nb Binary Alloys

2.2.2. Ti-Nb-Zr Alloys

2.2.3. Ti-Nb-Ta Alloys

2.2.4. Ti-Nb-Mo Alloys

2.3. Ti-Mo Based Alloys

2.4. Ti-Ta Based Alloys

2.5. Ti-Zr Based Alloys

2.6. Summary

Chapter 3: Effect of Interstitial Alloying Elements on Shape Memory and Superelastic Properties

3.1. Introduction

3.2. Oxygen

3.3. Nitrogen

3.4. Boron and Carbon

3.5. Unique Properties Induced by Interstitial Alloying Elements

3.5.1. Nano Domain Structure

3.5.2. Unusual Temperature Dependence

3.5.3. Hysteresis Loop Rounding and Nonlinear Elasticity

3.6. Summary

Chapter 4: Thermomechanical Treatment and Microstructure Control

4.1. Introduction

4.2. Annealing

4.2.1. Effect of Annealing Temperature

4.2.2. Effect of Composition on Optimum Annealing Condition

4.3. Aging

4.3.1. Effect of Aging Temperature and Time.

4.3.2. Effect of Nb Content on Age Hardening Response

4.4. Texture

4.4.1. Deformation Texture

4.4.2. Recrystallization Texture

4.4.3. Textures and Shape Memory Properties

4.5. Summary

Chapter 5: Unique Properties of Metastable Beta Ti Alloys Related to Martensitic Transformation

5.1. Introduction

5.2. Unique Properties of Gum Metal

5.2.1. Lattice Modulation and Nanodomain Structure

5.2.2. Nonlinear Elastic Behavior

5.2.3. Invar-Like Behavior

5.3. {332} Twinning

5.3.1. Deformation Modes in Metastable in β Ti Alloys

5.3.2. Origin of {332} Twinning

5.4. Low Young's Modulus

5.5. Summary

Chapter 6: Biocompatibility of Superelastic Beta Ti Alloys

6.1. Introduction

6.2. Cytocompatibility

6.3. Electrochemical and Corrosion Behavior

6.4. Summary

Chapter 7: Fabrication and Characterization of Shape Memory Alloys

7.1. Introduction

7.2. Fabrication Process of Ti-Ni Shape Memory Alloys

7.3. Fabrication Process of Ni-free Ti-based Shape Memory Alloys

7.4. Characterization of Shape Memory Alloys

7.5. Summary

Index

Back Cover.

Notes:

Includes index.

Description based on print version record.

ISBN:

9780128093849

0128093846