Rare Earth Intermetallics

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Rare Earth Intermetallics

Author : W.E. Wallace
Publisher : Elsevier
ISBN 13 : 032315803X
Total Pages : 279 pages
Book Rating : 4.3/5 (231 download)

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Book Synopsis Rare Earth Intermetallics by : W.E. Wallace

Download or read book Rare Earth Intermetallics written by W.E. Wallace and published by Elsevier. This book was released on 2012-12-02 with total page 279 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rare Earth Intermetallics provides an account of the magnetic characteristics of rare earth intermetallics. This book discusses bulk magnetic characteristics, such as temperature dependence of susceptibility, saturation magnetization, nature of the cooperative magnetic phase, low temperature specific heats, and related thermal properties. Other topics include the magnetic interactions, crystal field interaction by the operator equivalent method, and rare earth-nontransition metal systems. The miscellaneous IVA compounds, rare earth substitution, variation in the iron moment, and compounds with 4d and 5d transition metals are also elaborated in this text. This publication is recommended for students and researchers interested in rare earth intermetallics.

Handbook on the Physics and Chemistry of Rare Earths

Author : Karl A. Gschneidner
Publisher : North-Holland
ISBN 13 : 9780444826077
Total Pages : 608 pages
Book Rating : 4.8/5 (26 download)

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Book Synopsis Handbook on the Physics and Chemistry of Rare Earths by : Karl A. Gschneidner

Download or read book Handbook on the Physics and Chemistry of Rare Earths written by Karl A. Gschneidner and published by North-Holland. This book was released on 1997 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hardbound. The first chapter focuses on one aspect of one of the most stimulating topics in the whole of lanthanide science: the dual valence state elements Ce, Pr and Tb (valences of 3 and 4) and Sm, Eu, Tm and Yb (valences of 2 and 3). The authors bring us up to date on the status of our knowledge of valence fluctuation and heavy fermion 4f systems as gleaned from neutron scattering experiments. The major topics include cerium-based valence fluctuation systems, cerium-based heavy fermion materials and ytterbium-based materials. The remaining quarter of the chapter deals with samarium-, europium- and thulium-based systems.The next chapter deals with the thermal conductivity of rare earth containing materials and is the first major review on this topic. A great deal of information can be obtained on the electrical and magnetic nature of these solids, because of the varied response of the thermal conductivity to long range magnetic order,

Study of New Ternary Rare-Earth Intermetallic Germanides with Polar Covalent Bonding

Author : Riccardo Freccero
Publisher : Springer Nature
ISBN 13 : 3030589927
Total Pages : 221 pages
Book Rating : 4.0/5 (35 download)

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Book Synopsis Study of New Ternary Rare-Earth Intermetallic Germanides with Polar Covalent Bonding by : Riccardo Freccero

Download or read book Study of New Ternary Rare-Earth Intermetallic Germanides with Polar Covalent Bonding written by Riccardo Freccero and published by Springer Nature. This book was released on 2020-11-16 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: The thesis focuses on the syntheses, structural characterizations and chemical bonding analyses for several ternary R–M–Ge (R = rare earth metal; M = another metal) intermetallics. The challenges in understanding the main interactions governing the chemistry of these compounds, which lead to our inability to predict their formation, structure and properties, are what provided the motivation for this study. In particular, the R2MGe6 (M = Li, Mg, Al, Cu, Zn, Pd, Ag), R4MGe10-x (M = Li, Mg), R2Pd3Ge5, Lu5Pd4Ge8, Lu3Pd4Ge4 and Yb2PdGe3 phases were synthesized and structurally characterized. Much effort was put into the stabilization of metastable phases, employing the innovative metal flux method, and into the accurate structure solution of twinned crystals. Cutting-edge position-space chemical bonding techniques were combined with new methodologies conceived to correctly describe the Ge–M, Ge–La and also La–M polar-covalent interactions for the La2MGe6 (M = Li, Mg, Al, Cu, Zn, Pd, Ag) series. The present results constitute a step forward in our comprehension of ternary germanide chemistry as well as providing a good playground for further investigations.

Light Metals 2020

Author : Alan Tomsett
Publisher : Springer Nature
ISBN 13 : 3030364089
Total Pages : 1385 pages
Book Rating : 4.0/5 (33 download)

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Book Synopsis Light Metals 2020 by : Alan Tomsett

Download or read book Light Metals 2020 written by Alan Tomsett and published by Springer Nature. This book was released on 2020-01-28 with total page 1385 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Light Metals symposia at the TMS Annual Meeting & Exhibition present the most recent developments, discoveries, and practices in primary aluminum science and technology. The annual Light Metals volume has become the definitive reference in the field of aluminum production and related light metal technologies. The 2020 collection includes papers from the following symposia: • Alumina and Bauxite• Aluminum Alloys, Processing and Characterization• Aluminum Reduction Technology• Cast Shop Technology• Cast Shop Technology: Recycling and Sustainability Joint Session• Electrode Technology for Aluminum Production

Rare-earth Iron Permanent Magnets

Author : J. M. D. Coey
Publisher : Oxford University Press
ISBN 13 : 9780198517924
Total Pages : 562 pages
Book Rating : 4.5/5 (179 download)

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Book Synopsis Rare-earth Iron Permanent Magnets by : J. M. D. Coey

Download or read book Rare-earth Iron Permanent Magnets written by J. M. D. Coey and published by Oxford University Press. This book was released on 1996 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rare-earth iron permanent magnets combine the magnetization of iron or cobalt with the anisotropy of a light rare-earth in intermetallic compounds which exhibit nearly ideal hysteresis. The rare-earth iron magnets are indispensable components in a vast range of electronic and electromechanical devices. This book covers the principles of permanent magnetism, magnet processing, and applications in a series of interlocking chapters written by experts in each area. Based on the findings of the Concerted European Action on Magnets, it is a definitive account of the field, designed to be read by physicists, materials scientists, and electrical engineers.

Intermetallics

Author : Gerhard Sauthoff
Publisher : John Wiley & Sons
ISBN 13 : 3527615407
Total Pages : 165 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Intermetallics by : Gerhard Sauthoff

Download or read book Intermetallics written by Gerhard Sauthoff and published by John Wiley & Sons. This book was released on 2008-07-11 with total page 165 pages. Available in PDF, EPUB and Kindle. Book excerpt: Derived from the highly acclaimed series Materials Science and Technology, this book covers the properties as well as the present and emerging applications of intermetallics. Mechanical characteristics, microstructure as well as the environmental influence on intermetallics are treated in depth. In addition, the prospects and risks inherent in materials development as well as typical applications of intermetallics are critically assessed. It is the author's aim to provide the basis for understanding the physical mechanisms, which influence the properties of the materials and ultimately their areas of application. Materials covered include: Titanium Aluminides and Related Phases * Nickel Aluminides and Related Phases * Iron Aluminides and Related Phases * Cu-Base Phases * A15 Phases * Laves Phases * Rare-Earth Compound * Beryllides * Silicides Intermetallics is a valuable source of information for researchers and graduate students working in materials science, metallurgy, condensed-matter physics, and engineering.

Handbook of Crystal Structures and Magnetic Properties of Rare Earth Intermetallics

Author : Andrej Szytula
Publisher : CRC Press
ISBN 13 : 0429612834
Total Pages : 289 pages
Book Rating : 4.4/5 (296 download)

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Book Synopsis Handbook of Crystal Structures and Magnetic Properties of Rare Earth Intermetallics by : Andrej Szytula

Download or read book Handbook of Crystal Structures and Magnetic Properties of Rare Earth Intermetallics written by Andrej Szytula and published by CRC Press. This book was released on 2020-07-09 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rare-earth intermetallics, also known as lanthanide elements, play an important role in the study of magnetic materials and the development of semi- and super-conducting materials. This handbook provides an up-to-date compilation of crystallographic, physical, and magnetic data on rare-earth intermetallic compounds. Over 20 different structure types are described in detail with an emphasis on how crystal structure can affect magnetic properties. Theoretical models for magnetic interactions are described as well as the impact of crystal electric fields on transport properties, magneto crystalline anistropy and hyperfine interactions. This book provides materials scientists, engineers and physicists with all the critical information needed to use rare-earth intermetallics effectively in the development of new materials.

Handbook of Magnetic Materials

Author : Ekkes H. Brück
Publisher : Elsevier
ISBN 13 : 0128210249
Total Pages : 216 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis Handbook of Magnetic Materials by : Ekkes H. Brück

Download or read book Handbook of Magnetic Materials written by Ekkes H. Brück and published by Elsevier. This book was released on 2020-11-29 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handbook of Magnetic Materials, Volume 29, highlights new advances in the field, with this new volume presenting interesting chapters written by an international board of authors on topics such as spin-orbit torque. - Provides the authority and expertise of leading contributors from an international board of authors - Presents the latest release in the Handbook of Magnetic Materials series

Intermetallic Compound

Author : Jacek Cwik
Publisher : MDPI
ISBN 13 : 303650138X
Total Pages : 138 pages
Book Rating : 4.0/5 (365 download)

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Book Synopsis Intermetallic Compound by : Jacek Cwik

Download or read book Intermetallic Compound written by Jacek Cwik and published by MDPI. This book was released on 2021-02-26 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Special Issue collects ten articles related to the broadly understood physical properties of intermetallic compounds. Differential thermal analysis was carried out, and the temperatures of thermal effects that arise during the reduction of neodymium from a technological salt mixture of KCl–NaCl–CaCl2–NdF3 with a magnesium–zinc alloy were established. For sol–gel products of stoichiometric MgTiO3, accurate thermal expansion coefficients were measured. The effect of various nanoparticles, such as GaF3, ZnF2, Zn(BF4)2 and Ga2O3 additions, on the activity of CsF-RbF-AlF3 flux and mechanical behavior of Al/Steel brazed joints is presented. The effect of Bi substitution on the structural and magnetic properties of Nd1-xBixMnO3 is investigated. Characteristics of hard magnetic materials based on Nd2Fe14B and Ce2Fe14B intermetallic compounds are presented. A special algorithm is presented to support vector regression for estimating the maximum magnetic entropy change of doped manganite-based compounds. We have received information about the mechanical properties of the reactively synthesized porous Ti3SiC2 compound with different apertures. Furthermore, we have presented the experimental results of Zn-doped Al-rich for fast on-board hydrogen production.

Modern Aspects of Rare Earths and their Complexes

Author : Vinny R. Sastri
Publisher : Elsevier
ISBN 13 : 0080536689
Total Pages : 1005 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Modern Aspects of Rare Earths and their Complexes by : Vinny R. Sastri

Download or read book Modern Aspects of Rare Earths and their Complexes written by Vinny R. Sastri and published by Elsevier. This book was released on 2003-12-09 with total page 1005 pages. Available in PDF, EPUB and Kindle. Book excerpt: In order to use rare earths successfully in various applications, a good understanding of the chemistry of these elements is of paramount importance. Nearly three to four decades have passed since titles such as The Rare Earths edited by F.H. Spedding and A.H. Daane, The chemistry of the Rare Earth Elements by N.E. Topp and Complexes of the Rare Earths by S.P. Sinha were published. There have been many international conferences and symposia on rare earths, as well as the series of volumes entitled Handbook of Physics and Chemistry of Rare Earths edited by K.A. Gschneidner and L. Eyring. Thus, there is a need for a new title covering modern aspects of rare earth complexes along with the applications. The present title consists of twelve chapters. 1. Introduction2. General aspects3. Stability of complexes4. Lanthanide complexes5. Structural chemistry of lanthanide compounds6. Organometallic complexes7. Kinetics and mechanisms of rare earths complexation8. Spectroscopy of lanthanide complexes9. Photoelectron spectroscopy of rare earths10. Lanthanide NMR shift reagents11. Environmental ecological biological aspects12. Applications The authors studied in schools headed by pioneers in rare earth chemistry, have a combined experience of one hundred and fifty years in inorganic chemistry, rare earth complex chemistry, nuclear and radiochemistry of rare earths and supramolecular chemistry. The present monograph is a product of this rich experience.

Extractive Metallurgy of Niobium

Author : A.K. Suri
Publisher : Routledge
ISBN 13 : 1351448978
Total Pages : 272 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis Extractive Metallurgy of Niobium by : A.K. Suri

Download or read book Extractive Metallurgy of Niobium written by A.K. Suri and published by Routledge. This book was released on 2017-11-13 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: The growth and development witnessed today in modern science, engineering, and technology owes a heavy debt to the rare, refractory, and reactive metals group, of which niobium is a member. Extractive Metallurgy of Niobium presents a vivid account of the metal through its comprehensive discussions of properties and applications, resources and resource processing, chemical processing and compound preparation, metal extraction, and refining and consolidation. Typical flow sheets adopted in some leading niobium-producing countries for the beneficiation of various niobium sources are presented, and various chemical processes for producing pure forms of niobium intermediates such as chloride, fluoride, and oxide are discussed. The book also explains how to liberate the metal from its intermediates and describes the physico-chemical principles involved. It is an excellent reference for chemical metallurgists, hydrometallurgists, extraction and process metallurgists, and minerals processors. It is also valuable to a wide variety of scientists, engineers, technologists, and students interested in the topic.

Properties And Applications Of Complex Intermetallics

Author : Esther Belin-ferre
Publisher : World Scientific
ISBN 13 : 981446838X
Total Pages : 458 pages
Book Rating : 4.8/5 (144 download)

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Book Synopsis Properties And Applications Of Complex Intermetallics by : Esther Belin-ferre

Download or read book Properties And Applications Of Complex Intermetallics written by Esther Belin-ferre and published by World Scientific. This book was released on 2009-08-11 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: Complex metal alloys (CMAs) comprise a huge group of largely unknown alloys and compounds, where many phases are formed with crystal structures based on giant unit cells containing atom clusters, ranging from tens of to more than thousand atoms per unit cell. In these phases, for many phenomena, the physical length scales are substantially smaller than the unit-cell dimension. Hence, these materials offer unique combinations of properties which are mutually exclusive in conventional materials, such as metallic electric conductivity combined with low thermal conductivity, good light absorption with high-temperature stability, high metallic hardness with reduced wetting by liquids, etc.This book is the second of a series of books issued yearly as a deliverable to the European Community of the School established within the European Network of Excellence CMA. Written by reputed experts in the fields of metal physics, surface physics, surface chemistry, metallurgy, and process engineering, this book brings together expertise found inside as well as outside the network to provide a comprehensive overview of the current state of knowledge in CMAs.

New Frontiers in Rare Earth Science and Applications

Author : Xu Guangxian
Publisher : Elsevier
ISBN 13 : 1483259633
Total Pages : 838 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis New Frontiers in Rare Earth Science and Applications by : Xu Guangxian

Download or read book New Frontiers in Rare Earth Science and Applications written by Xu Guangxian and published by Elsevier. This book was released on 2013-10-22 with total page 838 pages. Available in PDF, EPUB and Kindle. Book excerpt: New Frontiers in Rare Earth Science and Applications, Volume II documents the proceedings of the International Conference on Rare Earth Development and Applications held in Beijing on September 10-14, 1985. This compilation discusses quenching and sensitization of rare earth luminescence, magnetic properties of rare earth intermetallics, and microcapsulated rare earth-nickel hydride-forming materials. The effect of rare earth on the quality and properties of hot-rolled steel strips and role of yttrium in heavy section spheroidal graphite cast iron are also elaborated. This book likewise covers the application of scandium oxide in an electron emission material and study on the effect of rare earth elements on the yield of wheat. This publication is beneficial to researchers and scientists conducting work in the field of earth science.

Simple Models of Magnetism

Author : Ralph Skomski
Publisher : Oxford University Press on Demand
ISBN 13 : 0198570759
Total Pages : 366 pages
Book Rating : 4.1/5 (985 download)

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Book Synopsis Simple Models of Magnetism by : Ralph Skomski

Download or read book Simple Models of Magnetism written by Ralph Skomski and published by Oxford University Press on Demand. This book was released on 2008-01-17 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents introductory appendices and panels on quantum mechanics, statistical mechanics, and other topics.

Interstitial Intermetallic Alloys

Author : F. Grandjean
Publisher : Springer Science & Business Media
ISBN 13 : 9401102953
Total Pages : 724 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Interstitial Intermetallic Alloys by : F. Grandjean

Download or read book Interstitial Intermetallic Alloys written by F. Grandjean and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is well known that the density of molecular hydrogen can be increased by compression and/or cooling, the ultimate limit in density being that of liquid hydrogen. It is less well known that hydrogen densities of twice that of liquid hydrogen can be obtained by intercalating hydrogen gas into metals. The explanation of this unusual paradox is that the absorption of molecular hydrogen, which in TiFe and LaNis is reversible and occurs at ambient temperature and pressure, involves the formation of hydrogen atoms at the surface of a metal. The adsorbed hydrogen atom then donates its electron to the metal conduction band and migrates into the metal as the much smaller proton. These protons are easily accomodated in interstitial sites in the metal lattice, and the resulting metal hydrides can be thought of as compounds formed by the reaction of hydrogen with metals, alloys, and intermetallic compounds. The practical applications of metal hydrides span a wide range of technologies, a range which may be subdivided on the basis of the hydride property on which the application is based. The capacity of the metal hydrides for hydrogen absorption is the basis for batteries as well as for hydrogen storage, gettering, and purification. The temperature-pressure characteristics of metal hydrides are the basis for hydrogen compressors, sensors, and actuators. The latent heat of the hydride formation is the basis for heat storage, heat pumps, and refrigerators.

Handbook of Crystal Structures and Magnetic Properties of Rare Earth Intermetallics

Author : Andrej Szytula
Publisher : CRC Press
ISBN 13 : 9780849342615
Total Pages : 294 pages
Book Rating : 4.3/5 (426 download)

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Book Synopsis Handbook of Crystal Structures and Magnetic Properties of Rare Earth Intermetallics by : Andrej Szytula

Download or read book Handbook of Crystal Structures and Magnetic Properties of Rare Earth Intermetallics written by Andrej Szytula and published by CRC Press. This book was released on 1994-03-08 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rare-earth intermetallics, also known as lanthanide elements, play an important role in the study of magnetic materials and the development of semi- and super-conducting materials. This handbook provides an up-to-date compilation of crystallographic, physical, and magnetic data on rare-earth intermetallic compounds. Over 20 different structure types are described in detail with an emphasis on how crystal structure can affect magnetic properties. Theoretical models for magnetic interactions are described as well as the impact of crystal electric fields on transport properties, magneto crystalline anistropy and hyperfine interactions. This book provides materials scientists, engineers and physicists with all the critical information needed to use rare-earth intermetallics effectively in the development of new materials.

The Rare Earth Elements

Author : J.H.L. Voncken
Publisher : Springer
ISBN 13 : 3319268090
Total Pages : 137 pages
Book Rating : 4.3/5 (192 download)

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Book Synopsis The Rare Earth Elements by : J.H.L. Voncken

Download or read book The Rare Earth Elements written by J.H.L. Voncken and published by Springer. This book was released on 2015-12-24 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with the rare earth elements (REE), which are a series of 17 transition metals: scandium, yttrium and the lanthanide series of elements (lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and lutetium). They are relatively unknown to the wider public, despite their numerous applications and their critical role in many high-tech applications, such as high-temperature superconductors, phosphors (for energy-saving lamps, flat-screen monitors and flat-screen televisions), rechargeable batteries (household and automotive), very strong permanent magnets (used for instance in wind turbines and hard-disk drives), or even in a medical MRI application. This book describes the history of their discovery, the major REE ore minerals and the major ore deposits that are presently being exploited (or are planned to be exploited in the very near future), the physical and chemical properties of REEs, the mineral processing of REE concentrates and their extractive metallurgy, the applications of these elements, their economic aspects and the influential economical role of China, and finally the recycling of the REE, which is an emerging field.