Structural Relaxation and the Glass Transition in Metallic Glasses

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ISBN 13 :
Total Pages : 298 pages
Book Rating : 4.:/5 (427 download)

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Book Synopsis Structural Relaxation and the Glass Transition in Metallic Glasses by : Ralf Brüning

Download or read book Structural Relaxation and the Glass Transition in Metallic Glasses written by Ralf Brüning and published by . This book was released on 1990 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This thesis presents for the first time direct structural measurements of both reversible and irreversible structural relaxation and the glass transition in the metal-metalloid glass Pd$ sb{40}$Ni$ sb{40}$P$ sb{20}$. The techniques have been x-ray diffraction and Mossbauer spectroscopy, and a new analysis method for changes of amorphous diffraction patterns was developed." --

Structural Relaxation and the Glass Transition in Metallic Glasses [microform]

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Publisher : National Library of Canada = Bibliothèque nationale du Canada
ISBN 13 :
Total Pages : 298 pages
Book Rating : 4.:/5 (427 download)

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Book Synopsis Structural Relaxation and the Glass Transition in Metallic Glasses [microform] by : Ralf Brüning

Download or read book Structural Relaxation and the Glass Transition in Metallic Glasses [microform] written by Ralf Brüning and published by National Library of Canada = Bibliothèque nationale du Canada. This book was released on 1990 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Kinetics of Structural Relaxation in Metallic Glasses. [PdGe ; FeNiPB].

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis Kinetics of Structural Relaxation in Metallic Glasses. [PdGe ; FeNiPB]. by :

Download or read book Kinetics of Structural Relaxation in Metallic Glasses. [PdGe ; FeNiPB]. written by and published by . This book was released on 1983 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: When a metallic glass is annealed at temperatures below the glass transition temperature its structure changes with time. This structural change is observed to have an irreversible component and a reversible component. Our work has concentrated on studying the reversible component of the structural relaxation. In this paper the reversible component is called chemical short-range order (CSRO) and the irreversible components topological short-range order (TSRO). It is believed important to determine if the spectrum of relaxation times has fine structure. Experiments have been carried out to obtain the maximum possible detail about the kinetic behavior of the CSRO changes. Also a new method of analysis of the response curve, referred to as direct spectrum analysis, has been used to resolve fine structure in the spectrum of relaxation times.

Comparison of Structural Relaxation Behavior in As-Cast and Pre-Annealed Zr-Based Bulk Metallic Glasses Just Below Glass Transition

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ISBN 13 :
Total Pages : 7 pages
Book Rating : 4.:/5 (957 download)

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Book Synopsis Comparison of Structural Relaxation Behavior in As-Cast and Pre-Annealed Zr-Based Bulk Metallic Glasses Just Below Glass Transition by :

Download or read book Comparison of Structural Relaxation Behavior in As-Cast and Pre-Annealed Zr-Based Bulk Metallic Glasses Just Below Glass Transition written by and published by . This book was released on 2015 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this paper, the [alpha]-relaxation of pre-annealed Zr55Cu30Ni5Al10 bulk metallic glasses (BMGs) was compared with that of as-cast Zr-based BMGs including Zr55Cu30Ni5Al10. The [alpha]-relaxation was investigated by volume relaxation. The relaxation behavior was well described by a stretched exponential relaxation function, [Phi] (t) H"exp [- (t/[tau] [alpha])[beta] [alpha]], with the isothermal relaxation time, [tau][alpha], and the Kohlrausch exponent, [beta][alpha]. The [beta][alpha] exhibited the strong temperature dependence for the pre-annealed BMG, while the weak temperature dependence was visualized for the as-cast BMG similar to the dynamic relaxation. The [tau][alpha]'s were modified by Moynihan and Narayanaswamy-Tool-Moynihan methods that reduce the difference in the thermal history of sample. Finally, as a result, the relaxation kinetics in the glass resembled that of a liquid deduced from the behavior of viscosity in the supercooled liquid.

Structural Relaxation and the Glass Transition in Metal-metal Glasses

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Publisher :
ISBN 13 :
Total Pages : 272 pages
Book Rating : 4.:/5 (427 download)

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Book Synopsis Structural Relaxation and the Glass Transition in Metal-metal Glasses by : Ming Mao

Download or read book Structural Relaxation and the Glass Transition in Metal-metal Glasses written by Ming Mao and published by . This book was released on 1993 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This thesis presents the results of a systematic study on the structural relaxation and the glass transition of ternary metal-metal glasses Zr$ sb{67}$(Ni$ sb{1-x}$Cu$ sb{x}) sb{33}$. Differential scanning calorimetry provides macroscopic evidence of structural changes from the compositional and temperature dependence of enthalpy change. Results from high precision x-ray diffraction and Mossbauer spectroscopy, performed mainly on $ rm Zr sb{67}Ni sb[symbol]Cu sb{23}$ (x = 0.7), complete the picture of structural changes at the atomic level." --

Bulk Metallic Glasses

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Publisher : CRC Press
ISBN 13 : 1498763685
Total Pages : 543 pages
Book Rating : 4.4/5 (987 download)

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Book Synopsis Bulk Metallic Glasses by : C. Suryanarayana

Download or read book Bulk Metallic Glasses written by C. Suryanarayana and published by CRC Press. This book was released on 2017-11-22 with total page 543 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reflecting the fast pace of research in the field, the Second Edition of Bulk Metallic Glasses has been thoroughly updated and remains essential reading on the subject. It incorporates major advances in glass forming ability, corrosion behavior, and mechanical properties. Several of the newly proposed criteria to predict the glass-forming ability of alloys have been discussed. All other areas covered in this book have been updated, with special emphasis on topics where significant advances have occurred. These include processing of hierarchical surface structures and synthesis of nanophase composites using the chemical behavior of bulk metallic glasses and the development of novel bulk metallic glasses with high-strength and high-ductility and superelastic behavior. New topics such as high-entropy bulk metallic glasses, nanoporous alloys, novel nanocrystalline alloys, and soft magnetic glassy alloys with high saturation magnetization have also been discussed. Novel applications, such as metallic glassy screw bolts, surface coatings, hyperthermia glasses, ultra-thin mirrors and pressure sensors, mobile phone casing, and degradable biomedical materials, are described. Authored by the world’s foremost experts on bulk metallic glasses, this new edition endures as an indispensable reference and continues to be a one-stop resource on all aspects of bulk metallic glasses.

Structural Relaxation and the Glass Transition in Metal-metal Glasses [microform]

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Publisher : National Library of Canada = Bibliothèque nationale du Canada
ISBN 13 :
Total Pages : 272 pages
Book Rating : 4.:/5 (427 download)

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Book Synopsis Structural Relaxation and the Glass Transition in Metal-metal Glasses [microform] by : Ming Mao

Download or read book Structural Relaxation and the Glass Transition in Metal-metal Glasses [microform] written by Ming Mao and published by National Library of Canada = Bibliothèque nationale du Canada. This book was released on 1993 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This thesis presents the results of a systematic study on the structural relaxation and the glass transition of ternary metal-metal glasses Zr$ sb{67}$(Ni$ sb{1-x}$Cu$ sb{x}) sb{33}$. Differential scanning calorimetry provides macroscopic evidence of structural changes from the compositional and temperature dependence of enthalpy change. Results from high precision x-ray diffraction and Mossbauer spectroscopy, performed mainly on $ rm Zr sb{67}Ni sb[symbol]Cu sb{23}$ (x = 0.7), complete the picture of structural changes at the atomic level." --

Supercooled Liquids, Glass Transition and Bulk Metallic Glasses: Volume 754

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Publisher :
ISBN 13 :
Total Pages : 512 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Supercooled Liquids, Glass Transition and Bulk Metallic Glasses: Volume 754 by : Takeshi Egami

Download or read book Supercooled Liquids, Glass Transition and Bulk Metallic Glasses: Volume 754 written by Takeshi Egami and published by . This book was released on 2003-07-16 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: There has been a renaissance in glass science brought about by the development of concepts such as fragility index and the energy landscape with megabasins. Research on bulk metallic glasses has been explosive since their advent when MRS offered its first book on the topic. In 2000, a second book broadened the scope to include supercooled liquid, bulk glassy and nanocrystalline states. This book enhances the scope to include glass transition in diverse materials such as water, silicate and polymeric melts. Bringing these threads together in an interdisciplinary manner was fruitful and offers proof that while there is much common ground, gaps between various approaches to the glassy state remain to be bridged. Subjects include: the supercooled liquid; glass formability; structural relaxation and dynamics; structure determination and modeling; processing and applications of bulk metallic glasses; mechanical properties; mechanical properties - composites; crystallization; electronic and magnetic structure and properties; and nanoparticles and nonmetallic glasses.

Rapidly Quenched Metals

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Publisher : Elsevier
ISBN 13 : 0444601112
Total Pages : 1163 pages
Book Rating : 4.4/5 (446 download)

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Book Synopsis Rapidly Quenched Metals by : S Steeb

Download or read book Rapidly Quenched Metals written by S Steeb and published by Elsevier. This book was released on 2012-12-02 with total page 1163 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rapidly Quenched Metals, Volume I covers the proceedings of the Fifth International Conference on Rapidly Quenched Metals, held in Wurzburg, Germany on September 3-7, 1984. The book focuses on amorphous and crystalline metals formed by rapid quenching from the melt. The selection first covers the scope and trends of developments in rapid solidification technology, rapid solidification, and undercooling of liquid metals by rapid quenching. Discussions focus on experimental method, powders, strip, particulate production, consolidation, and alloys and alloy systems. The text then examines the solidification of undercooled liquid alloys entrapped in solid; crystallization kinetics in undercooled droplets; and grain refinement in bulk undercooled alloys. The manuscript tackles the undercooling of niobium-germanium alloys in a 100 meter drop tube; influence of process parameters on the cooling rate of the meltspinning process; and the mechanism of ribbon formation in melt-spun copper and copper-zirconium. The formation and structure of thick sections of rapidly-solidified material by incremental deposition and production of ultrafine dispersions of rare earth oxides in Ti alloys using rapid solidification are also mentioned. The selection is a valuable reference for physicists, chemists, physical metallurgists, and engineers.

Influence of Structural Relaxation Upon the Low Temperature Properties of Metallic Glasses

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (931 download)

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Book Synopsis Influence of Structural Relaxation Upon the Low Temperature Properties of Metallic Glasses by :

Download or read book Influence of Structural Relaxation Upon the Low Temperature Properties of Metallic Glasses written by and published by . This book was released on 1983 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Influence of Structural Relaxation Upon the Low Temperature Proerties of Metallic Glasses

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Publisher :
ISBN 13 :
Total Pages : 336 pages
Book Rating : 4.:/5 (121 download)

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Book Synopsis Influence of Structural Relaxation Upon the Low Temperature Proerties of Metallic Glasses by : Eric John Cotts

Download or read book Influence of Structural Relaxation Upon the Low Temperature Proerties of Metallic Glasses written by Eric John Cotts and published by . This book was released on 1983 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Relaxation and Diffusion in Complex Systems

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Publisher : Springer Science & Business Media
ISBN 13 : 1441976493
Total Pages : 853 pages
Book Rating : 4.4/5 (419 download)

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Book Synopsis Relaxation and Diffusion in Complex Systems by : K.L. Ngai

Download or read book Relaxation and Diffusion in Complex Systems written by K.L. Ngai and published by Springer Science & Business Media. This book was released on 2011-03-25 with total page 853 pages. Available in PDF, EPUB and Kindle. Book excerpt: The usefulness of the book to the reader is exposure to many different classes of materials and relaxation phenomena. They are tied together by the universal relaxation and diffusion properties they share, and a consistent explanation of their origin. The readers can apply what they learn to solve their own problems and use it as a stepping-stone to make further advances in theoretical understanding of the origin of the universality.

Structure and Mobility in Molecular and Atomic Glasses

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ISBN 13 :
Total Pages : 358 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Structure and Mobility in Molecular and Atomic Glasses by : James M. O'REILLY

Download or read book Structure and Mobility in Molecular and Atomic Glasses written by James M. O'REILLY and published by . This book was released on 1981 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: Partial Contents: The Glassy State: A Summary of Experimental and Theoretical Methodology; Theory: Polymer Glasses; A Multiparameter Approach for Structural Recovery of Glasses and Its Implication for Their Physical Properties; Enthalpy Recovery in Pressure-Vitrified and Mechanically Stressed Polymeric Glasses; Fourier Transform Infrared Spectroscopy of Amorphous Polymers; High-Resolution Solid-State NMR of Glasses; Molecular Dynamics Simulation of the Glass Transition; The Glass Transition: Comparison of Computer Simulation and Laboratory Studies; Comparison and Analysis of Relaxation Processes at the Glass Transition Temperature; Changes in Photoelectronic Behavior of Glasses during Structural Relaxation; Laser Light Scattering Studies of Bulk Polymers in the Glass Transition Regime; A New Free-Volume Theory of the Glass Transition; Theory of Glass Quenched from the Melt; Relaxation in Metallic Glasses; Spectroscopy of Glasses; and Glass Transition in the Hard-Sphere Model and Kauzmann's Paradox.

Structure and Structural Relaxation of Fe-B Metallic Glasses

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Publisher :
ISBN 13 :
Total Pages : 238 pages
Book Rating : 4.:/5 (97 download)

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Book Synopsis Structure and Structural Relaxation of Fe-B Metallic Glasses by : Franky Fat-kei So

Download or read book Structure and Structural Relaxation of Fe-B Metallic Glasses written by Franky Fat-kei So and published by . This book was released on 1982 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Mössbauer Spectroscopy

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Publisher : Springer Science & Business Media
ISBN 13 : 3642322204
Total Pages : 321 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Mössbauer Spectroscopy by : Yutaka Yoshida

Download or read book Mössbauer Spectroscopy written by Yutaka Yoshida and published by Springer Science & Business Media. This book was released on 2012-11-08 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tutorials on Mössbauer Spectroscopy Since the discovery of the Mössbauer Effect many excellent books have been published for researchers and for doctoral and master level students. However, there appears to be no textbook available for final year bachelor students, nor for people working in industry who have received only basic courses in classical mechanics, electromagnetism, quantum mechanics, chemistry and materials science. The challenge of this book is to give an introduction to Mössbauer Spectroscopy for this level. The ultimate goal of this book is to give this audience not only a scientific introduction to the technique, but also to demonstrate in an attractive way the power of Mössbauer Spectroscopy in many fields of science, in order to create interest among the readers in joining the community of Mössbauer spectroscopists. This is particularly important at times where in many Mössbauer laboratories succession is at stake. This book will be used as a textbook for the tutorial sessions, organized at the occasion of the 2011 International Conference on the Application of Mössbauer Spectroscopy (ICAME2011) in Tokyo.

On the Kinetics of Structural Relaxation in Some Metallic Glasses

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Publisher :
ISBN 13 :
Total Pages : 136 pages
Book Rating : 4.:/5 (256 download)

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Book Synopsis On the Kinetics of Structural Relaxation in Some Metallic Glasses by : Gerhardus W. Koebrugge

Download or read book On the Kinetics of Structural Relaxation in Some Metallic Glasses written by Gerhardus W. Koebrugge and published by . This book was released on 1991 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Metallic Glasses

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Publisher : MDPI
ISBN 13 : 3038425079
Total Pages : 195 pages
Book Rating : 4.0/5 (384 download)

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Book Synopsis Metallic Glasses by : Keith K.C. Chan

Download or read book Metallic Glasses written by Keith K.C. Chan and published by MDPI. This book was released on 2018-07-02 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue "Metallic Glasses" that was published in Metals