Magnetism And Metallurgy Of Soft Magnetic Materials
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Magnetism and Metallurgy of Soft Magnetic Materials consistently and coherently presents the principles underlying the intrinsic and applied properties of soft magnets. This book is divided into two parts, focusing on magnetism and metallurgy. The first part of this book provides the various kinds of magnetism and the fundamental quantities of magnetism, such as magnetic poles, magnetic dipole, magnetic moment, magnetic field and magnetic induction. The second and third chapters focus on the theories of ferromagnetism and ferrimagnetism, as well as their domain structure and magnetization processes. The next chapter deals with the different magnetic properties, such as the intrinsic properties and the two structure-sensitive properties, the static properties and the dynamic properties. The second half of this book deals with the metallurgy and application of soft magnetic materials, such as the pure iron and steels, iron-silicon alloys, nickel-iron alloys, iron-cobalt alloys, ferrites, and thin films. Finally, this book offers special topics on radiation effects and magnetic bubbles and devices.
Table of Contents
Preface
Acknowledgements
List of Most Important Symbols
Contents
Chapter 1. Introduction
1. Historical
2. Units
3. Fundamental quantities of magnetism
3.1. Magnetic poles
3.2. Magnetic dipole and magnetic moment µ
3.3. Magnetic field H
3.4. Magnetization M and magnetic induction B
3.5. Susceptibility x and permeability µ
4. Various kinds of magnetism
Chapter 2 . Ferromagnetism and Ferrimagnetism
1. Magnetic moments of electrons and atoms
2. The Weiss molecular field and theories of ferromagnetism
3. Ferrimagnetism
Chapter 3 . Magnetization and Domain Structure
1. The magnetization curve
2. Ferromagnetic domains and magnetization processes
3. Magnetocrystalline anisotropy
4. Magnetostriction
5. The Bloch wall and domain structure
Chapter 4 . Magnetic Properties
1. Intrinsic properties
1.1. Saturation magnetization
1.2. The Curie temperature
2. Structure-sensitive properties
2.1. Static properties
2.2. Dynamic properties
Chapter 5. Metallurgy of Soft Magnetic Materials
1. Technical materials
1.1. Pure metals
1.2. Alloys
1.3. Ferrites and other magnetic compounds
2. The effect of metallurgical factors on properties of soft magnetic materials
2.1. Purity
2.2. Alloying
2.3. Crystal defects
2.4. Recovery and recrystallization ; texture
2.5. Atomic order
2.6. Magnetic anneal, plastic deformation and allotropic transformation related to induced magnetic anisotropy
Chapter 6. Applications of Soft Magnetic Materials
1. Metallic soft magnetic materials
1.1. Pure iron and steels
1.2. Iron-silicon alloys
1.3. Nickel-iron alloys
1.4. Iron-cobalt alloys
1.5. Miscellaneous soft magnetic alloys
2. Ferrites and compounds
2.1. Ferrites used at frequencies up to 300 MHz
2.2. Ferrites used at microwave frequencies
2.3. Square-loop ferrites (SLFs)
3. Thin films
Chapter 7 . Special Topics
1. Radiation effects
1.1. The nature of radiation damage
1.2. Radiation damage to soft magnetic materials
2. Magnetic bubbles and devices
2.1. Properties of bubble domains
2.2. Bubble materials
2.3. Application of magnetic bubbles
Appendix 1 531
Conversion table of magnetic and select physical quantities
Appendix 2
Values of select physical constants
Appendix 3
Demagnetizing factor and magnetostatic energy
References
Author Index
Subject Index
Materials Index
Product details
- No. of pages: 590
- Language: English
- Copyright: © North Holland 1977
- Published: January 1, 1977
- Imprint: North Holland
- eBook ISBN: 9780444601193
About the Author
C.W. Chem
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Nicoleta L. Sun Oct 17 2021
Useful Book
The book is very useful for researchers, professors and Ph.D. students, providing concise information, but very comprehensive in the same time.