Physical Properties of Ternary Amorphous Alloys. Part 2: Systems from B-Be-Fe to Co-W-Zr

502 Pages·2011·11.97 MB·English

by  U. Carow-Watamura

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Lanndolt-Börrnstein
Nummerical Dataa and Functiional Relatioonships in SScience andd Technologgy
New Series / Edditor in Chieef: W. Martiienssen

Grooup III: CCondenseed Matterr
Vollume 37

Phhase DDiagraams and Phhysicaal Propertiees
of Noneequilibbriumm Allooys

Subbvolume B
Phyysical Prooperties oof Ternarry Amorpphous Allloys

Partt 2
Systtems fromm B-Be-Fe to Co-WW-Zr

U. CCarow-Waatamura, DD.V. Louzzguine andd A. Takeuuchi

Editted by Y. KKawazoe, U. Caroww-Watamuura and J.--Z. Yu
ISSN 1615-1925 (Condensed Matter)

ISBN 978-3-642-13849-2 Springer Berlin Heidelberg New York

Library of Congress Cataloging in Publication Data
Zahlenwerte und Funktionen aus Naturwissenschaften und Technik, Neue Serie
Editor in Chief: W. Martienssen
Vol. III/37B2: Editors: Y. Kawazoe, U. Carow-Watamura and J.-Z. Yu
At head of title: Landolt-Börnstein. Added t.p.: Numerical data and functional relationships in science and technology.
Tables chiefly in English.
Intended to supersede the Physikalisch-chemische Tabellen by H. Landolt and R. Börnstein of which the 6th ed. began publication in 1950 under title:
Zahlenwerte und Funktionen aus Physik, Chemie, Astronomie, Geophysik und Technik.
Vols. published after v. 1 of group I have imprint: Berlin, New York, Springer-Verlag
Includes bibliographies.
1. Physics--Tables. 2. Chemistry--Tables. 3. Engineering--Tables.
I. Börnstein, R. (Richard), 1852-1913. II. Landolt, H. (Hans), 1831-1910.
III. Physikalisch-chemische Tabellen. IV. Title: Numerical data and functional relationships in science and technology.
QC61.23 502'.12 62-53136

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Editor in Chief
Y. Kawazoe
Institute for Materials Research
Center for Computational Materials Science
Tohoku University
Sendai 980-8577, Japan
email: [email protected]
Editors
U. Carow-Watamura J.-Z. Yu
Institute for Materials Research Deparment of Physics
Center for Computational Materials Science Tsinghua University
Tohoku University Beijing 100084, P.R. China
Sendai 980-8577, Japan email: [email protected]
email: [email protected]
Authors
U. Carow-Watamura A. Takeuchi
Institute for Materials Research WPI-AIMR
Center for Computational Materials Science Tohoku University
Tohoku University Sendai 980-8577
Sendai 980-8577, Japan email: [email protected]
email: [email protected]

D.V. Louzguine
WPI-AIMR
Tohoku University
Sendai 980-8577
email: [email protected]
Landolt-Börnstein
Springer Internet
Tiergartenstr. 17, D-69121 Heidelberg, Germany http://www.springermaterials.com
fax: [phone]
email: [email protected]
Preface
The database project AMOR for amorphous materials was started in 1993 with the aim to collect
published and unpublished data on the formation ability (compositions, critical size, etc) of amorphous
materials and their physical and chemical properties. The idea of this project is to provide useful and
essential data for researchers in the world in a compact and easily available form. The data on binary,
ternary and multicomponent systems of amorphous alloys along with their preparation conditions were
collected to date in this database.
In the first volume of this series, LB III/37A, published in 1996, deals with 351 ternary amorphous
alloys found by this publication year and presents 6450 compositions of fully amorphous, mixtures of
amorphous and crystalline, crystalline, quasicrystalline and other phases in form of Gibbs phase triangles
(composition triangles) and tables.
The present volume LB III/37B is a successor volume to LB III/37A and accumulates the data of
structural characterization, thermal, mechanical, magnetic, electric and optical properties as well as the
corrosion behaviour of the ternary alloys listed in volume A. In addition, we have added in this volume B
another 32 ternary amorphous alloy systems found in the period from 1995 to 2008 to compensate for the
lack of important information on ternary amorphous alloys.
Part 2 of volume LB III/37B contains the systems of ternary amorphous alloys from B-Be-Fe to
Co-W-Zr. (The systems from Ag-Al-Ca to Au-Pd-Si and from Cr-Fe-P to Si-W-Zr are subject of Part 1
and Part 3, respectively.) The reader will find that we have chosen alphabetic order so that, for example,
Cu-based Cu-Zr-Be as well as Zr-based Zr-Cu-Be are found in the same section Be-Cu-Zr, and thus can
be easily compared.
Most of the amorphous alloys produced before the 1990s, being marginal glass-formers, have been
obtained in the shape of melt-spun ribbons. At that time much attention has been paid toFe-based alloys
with metalloids as a solvent, due to their good magnetic properties. With the improvement of the
preparation methods, amorphous alloys are nowadays available as films, ribbons or rods (some of them
with sizes up to several cm), depending on their composition and preparation method.These amorphous
materials demonstrate high strength, good elasticity, high wear and corrosion resistance. Also is the recent
research on amorphous materials not limited any more to pure amorphous alloys of metals or metalloids,
but includes a much wider range of structures such as amorphous-crystalline composites, i.e. crystals
included in an amorphous alloy matrix, which also show very interesting mechanical properties.
Amorphous alloys are an attractive material that can serve as a precursor for producing unprecedented
new materials through crystallization. Examples include the above mentioned amorphous-crystalline
composites and also the quasi-crystals, which have a unique structure and are important for basic research
in physics.
Volumes LB III/37A and B focus on ternary alloy systems, since it is widely accepted among the
researchers in this field that the fundamental properties of amorphous alloys are, in principle, determined
by the properties of the ternary alloy systems. Thus, looking at the ternary systems the reader will easily
grasp the differences between amorphous alloys and their corresponding crystalline counterparts. A third
volume (subvolume C) containing the data for multicomponent, i.e. quaternary, quinary, etc., amorphous
materials, which are of great interest for industrial applications, is now in preparation and we hope to
present it to the reader in the near future.

Sendai, December 2010 Y. Kawazoe
Acknowledgements
We very much appreciate the efforts of Dr. R. Poerschke, the Managing Editor in the early stage of this
project, and Prof. Dr. W. Martienssen, Editor in Chief of the Landolt-Bornstein New Series, who made
the decision to open a new volume of Condensed Matter for our IMR data project. We also would like to
thank Dr. W. Finger, the Development Editor, for checking through the huge manuscript and taking care
of the whole publication process.
We also appreciate the efforts of Prof. Dr. A. Brueckner-Foit, Prof. Dr. T. Kaneko, Prof. Dr. H.
Kimura and Prof. Dr. W. Martienssen who supported our project with helpful explanations and important
comments. We also wish to thank Ms. T. Asai, Ms. I. Chen, Ms. K. Chen, Ms. S. Chen, Ms. E.
Hoshikawa, Ms. E. Hotta, Ms. I. Ishikawa, Ms. R. Itoh, Ms. H. Kameyama, Ms. S. Liew, Ms. L.
Louzguina, Ms. W. Ootsuki, Ms. K. Oyamada, Ms. M. Matsuda, Ms. C. Wang, Dr. Q. Wang, Ms. S. Wu
and Ms. L. Zen who keyed in all the numerical data and created figures and tables with great patience at
the computer, and, in particular, Ms. A. Bahramy, Ms. S. Hongo and Ms. H. Yamaura for their technical
support when correcting and improving the figures for the manuscript. Special thanks are also due to Mr.
R. Note and Mr. K. Sato who shared much of the daily affairs and kept our PCs in best working
conditions, and to Ms. Y. Akiyama, Mr. T. Ito, Mr. S. Miura and Mr. S. Wada, who were in charge of the
management of the IMR Materials Database KIND and the maintenance of the computer system.
Contents
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Technologically most important systems listed in the present book . . . . . . . . . . . 3
References for 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2 Characterization Techniques for Amorphous Alloys . . . . . . . . . . . . . . . . . 6
2.1 Structural Characterization Technique . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.1.1 X-ray Diffractometry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.1.2 Anomalous X-ray Scattering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1.3 X-ray Absorption Spectroscopy (XAS) . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.1.4 Small-Angle X-ray (SAX) or Neutron (SAN) Scattering . . . . . . . . . . . . . . . . 9
2.1.5 Extended X-ray Absorption Fine Structure (EXAFS) . . . . . . . . . . . . . . . . . . 9
2.1.6 X-ray Photoelectron Spectroscopy (XPS) . . . . . . . . . . . . . . . . . . . . . . . . 9
2.1.7 Mössbauer Spectroscopy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.2 General Physical Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.2.1 Density, Volume and Thermal Expansion Coefficient . . . . . . . . . . . . . . . . . . 10
2.2.2 Viscosity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.2.3 Thermal Stability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.2.3.1 Differential Thermal Analysis (DTA) . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.2.3.2 Differential Scanning Calorimetry (DSC) . . . . . . . . . . . . . . . . . . . . . . . . 11
2.2.3.3 Differential Isothermal Calorimetry . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.3 Mechanical Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.3.1 Hardness Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.3.1.1 Vickers Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.3.1.2 Vickers Microhardness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.3.1.3 Knoop Hardness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.3.2 Uniaxial Tensile (Compressive) Test . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.3.3 Bend Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.3.4 Fatigue Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.3.5 Creep . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.4 Magnetic Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.4.1 General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.4.2 Magnetostriction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.5 Electrical Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.5.1 Electrical Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.5.2 Hall Effect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
2.5.3 Superconductivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
2.6 Corrosion Behaviour . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
2.6.1 General Aspects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
2.6.2 Types of Corrosion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
References for 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Contents IX
3 List of Ternary Amorphous Alloys . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4 Graphical and Numerical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
List of Properties Surveyed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
List of Symbols and Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Ag-Al-Ca ... Au-Pd-Si (104) . . . . . . . . . . . . . . . . . . . . . . . . . See Subvolume III/37B1
B-Be-Fe (105) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
1.1 Density and Volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
3.3 Yield Strength . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
3.5 Hardness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
B-Be-Sc (106) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
1.1 Density and Volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
3.3 Yield Strength . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
3.5 Hardness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
B-Be-Ti (107) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
1.1 Density and Volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
3.3 Yield Strength . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
3.5 Hardness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
B-C-Co (108) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
4.1 Thermomagnetic Curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
4.1.1 Curie Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
4.3 Magnetization Curve and Saturation Magnetic Moment . . . . . . . . . . . . . 41
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
B-C-Fe (109) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
1.1 Density and Volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
1.3 Interference Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
1.3 Radial Distribution Function . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
1.6 Lattice Parameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
2.1 Heat Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
2.2 Atomic Diffusivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
2.5 Crystallization Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
2.5.1 Heat of Crystallization or Relaxation . . . . . . . . . . . . . . . . . . . . . . . 44
2.7.1 Transition Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
2.8 Critical Quantities for Formation of Amorphous Phase . . . . . . . . . . . . . . 45
4.1.1 Curie Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
4.2.1 Coercive Force . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
4.3 Magnetization Curve and Saturation Magnetic Moment . . . . . . . . . . . . . 47
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
B-C-N (110) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
B-C-Ni (111) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
5.1 Resistivity and Conductivity . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
5.1.2 Temperature Dependence of the Resistivity . . . . . . . . . . . . . . . . . . . 50
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
X Contents
B-Co-Cr (112) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
1.1 Density and Volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
2.5 Crystallization Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
5.1 Resistivity and Conductivity . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
6 Corrosion Behaviour . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
6.1 Potentiostatic and Potentiodynamic Polarization Curves . . . . . . . . . . . . . 52
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
B-Co-Er (113) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
1.4 Radial Distribution Function . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
1.5 Radial Structure Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
B-Co-Fe (114) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
1.2 X-ray Diffraction Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
1.3 Interference Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
1.6 Lattice Parameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
2.3 Thermal Expansion and Volume Change . . . . . . . . . . . . . . . . . . . . . 55
2.4.1 Glass Transition Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . 55
2.5 Crystallization Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
2.5.1 Heat of Crystallization or Relaxation . . . . . . . . . . . . . . . . . . . . . . . 56
2.7.1 Transition Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
3.5 Hardness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
3.6 Fatigue Strength, Fracture and Critical Fracture Temperature . . . . . . . . . . 57
4.2.3 Permeability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
4.6 Magnetostriction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
5.1 Resistivity and Conductivity . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
B-Co-Mn (115) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
1.1 Density and Volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
2.1 Heat Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
2.7 Phase diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
4.1 Thermomagnetic Curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
4.1.1 Curie Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
4.3.1 Magnetic Moment and Magnetic Anisotropy . . . . . . . . . . . . . . . . . . . 63
4.5 Susceptibility and Cooling Effect . . . . . . . . . . . . . . . . . . . . . . . . 64
5.1 Resistivity and Conductivity . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
B-Co-Nb (116) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
2.5 Crystallization Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
4.1 Thermomagnetic Curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
4.1.1 Curie Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
4.3 Magnetization Curve and Saturation Magnetic Moment . . . . . . . . . . . . . 66
4.6 Magnetostriction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
6.1 Potentiostatic and Potentiodynamic Polarization Curve . . . . . . . . . . . . . 68
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
B-Co-Ni (117) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
4.6 Magnetostriction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
B-Co-P (118) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Contents XI
B-Co-Si (119) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
1.1 Density and Volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
1.4 Radial Distribution Function . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
1.5 Radial Structure Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
1.6 Lattice Parameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
1.7 Coordination Number, Valence Electron Number and Interatomic Distances . . 72
2.3 Thermal Expansion and Volume Change . . . . . . . . . . . . . . . . . . . . . 72
2.4 DSC/DTA Curve and Glass Formation . . . . . . . . . . . . . . . . . . . . . . 72
2.5 Crystallization Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
2.5.1 Heat of Crystallization or Relaxation . . . . . . . . . . . . . . . . . . . . . . . 74
2.7 Phase Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
2.8 Critical Quantities for Formation of Amorphous Phase . . . . . . . . . . . . . . 75
3.1 Stress-Strain Curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
3.2 Tensile Strength, Compressive Strength and Strain . . . . . . . . . . . . . . . . 75
3.4 Elastic Moduli . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
3.5 Hardness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
3.6 Fatigue Strength, Fracture and Critical Fracture Temperature . . . . . . . . . . 77
3.8 Internal Friction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
3.12 Magnetomechanical Coupling . . . . . . . . . . . . . . . . . . . . . . . . . . 78
4.1 Thermomagnetic Curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
4.1.1 Curie Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
4.3 Magnetization Curve and Saturation Magnetic Moment . . . . . . . . . . . . . 80
4.3.1 Magnetic Moment and Magnetic Anisotropy . . . . . . . . . . . . . . . . . . . 80
4.6 Magnetostriction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
5.1 Resistivity and Conductivity . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
B-Co-Ti (120) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
2.4 DSC/DTA Curve and Glass Formation . . . . . . . . . . . . . . . . . . . . . . 83
2.5 Crystallization Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
3.5 Hardness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
4.1.1 Curie Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
4.2.1 Coercive Force . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
4.2.3 Permeability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
4.3 Magnetization Curve and Saturation Magnetic Moment . . . . . . . . . . . . . 85
4.3.1 Magnetic Moment and Magnetic Anisotropy . . . . . . . . . . . . . . . . . . . 85
4.6 Magnetostriction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
5.1 Resistivity and Conductivity . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
5.4 Thermoelectric Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
6 Corrosion Behaviour . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
B-Co-V (121) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
2.5 Crystallization Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
4.1.1 Curie Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
4.3.1 Magnetic Moment and Magnetic Anisotropy . . . . . . . . . . . . . . . . . . . 88
5.1 Resistivity and Conductivity . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
5.4 Thermoelectric Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
B-Co-Y (122) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
2.4 DSC/DTA Curve and Glass Formation . . . . . . . . . . . . . . . . . . . . . . 90
5.1 Resistivity and Conductivity . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90