High Temperature Creep Of Ceramics
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High Temperature Mechanical Behaviour Of Ceramic Composites
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Author : Karl Jakus
language : en
Publisher: Elsevier
Release Date : 1995-06-28
High Temperature Mechanical Behaviour Of Ceramic Composites written by Karl Jakus and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-06-28 with Technology & Engineering categories.
High Temperature Mechanical Behavior of Ceramic Composites provides an up-to-date comprehensive coverage of the mechanical behavior of ceramic matrix composites at elevated temperatures. Topics include both short-term behavior (strength, fracture toughness and R-curve behavior) and long-term behavior (creep, creep-fatigue, delayed failure and lifetime). Emphasis is on a review of fundamentals and on the mechanics and mechanisms underlying properties. This is the first time that complete information of elevated temperature behavior of ceramic composites has ever been compacted together in a single volume. Of particular importance is that each chapter, written by internationally recognized experts, includes a substantial review component enabling the new material to be put in proper perspective. Shanti Nair is Associate Professor at the Department of Mechanical Engineering at the University of Massachusetts at Amherst. Karl Jakus is Professor at the University of Massachusetts at Amherst.
High Temperature Creep Of Ceramics
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Author : Martin S. Seltzer
language : en
Publisher:
Release Date : 1976
High Temperature Creep Of Ceramics written by Martin S. Seltzer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with Ceramic materials categories.
Tensile and compression creep measurements were made on yttria-stabilized zirconia (YSZ), hot-pressed silicon nitride and silicon materials, in atmospheres including air, nitrogen, argon and vacuum. For relatively fine-grained YSZ (below 40 microns), the 1.5 power of the applied stress at low stresses and with the stress cubed at high stresses, but results for coarse grained specimens can generally be fitted by the cube dependence. Creep activation energies for YSZ are found to be 128 kcal/mole independent of yttria content, impurity level, grain size and porosity distribution. For the silicon compounds, at least two different creep mechanisms are operative in the range of temperatures and stresses employed in this study. A grain boundary sliding mechanism, characterized by a stress dependence of two and an activation energy of 168 kcal/mole, appears to be operative for hot-pressed silicon nitride; but a viscous creep mechanism predominates for some SiAlON materials, where a linear stress dependence and an activation energy of 94 kcal/mole have been measured. (Author).
Creep Of Crystals
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Author : Jean-Paul Poirier
language : en
Publisher: Cambridge University Press
Release Date : 1985-02-28
Creep Of Crystals written by Jean-Paul Poirier and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985-02-28 with Science categories.
This textbook describes the physics of the plastic deformation of solids at high temperatures. It is directed at geologists or geophysicists interested in the high-temperature behaviour of crystals who wish to become acquainted with the methods of materials science in so far as they are useful to earth scientists. It explains the most important models and recent experimental results without losing the reader in the primary literature of materials science. In turn the book deals with the essential solid-state physics; thermodynamics and hydrostatics of creep; creep models and their applications in the geological sciences; diffusion creep; superplastic deformation and deformation enhanced by phase transformations. Five concluding chapters give experimental results for metals, ceramics and minerals. There are extensive bibliographies to aid further study.
High Temperature Creep Crack Growth
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Author : M. Thouless
language : en
Publisher: Parthenon Publishing Group
Release Date : 1986
High Temperature Creep Crack Growth written by M. Thouless and has been published by Parthenon Publishing Group this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with Technology & Engineering categories.
Plastic Deformation Of Ceramics
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Author : R.C. Bradt
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-11
Plastic Deformation Of Ceramics written by R.C. Bradt and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-11 with Science categories.
This proceedings volume, "Plastic Deformation of Ceramics," constitutes the papers of an international symposium held at Snowbird, Utah from August 7-12, 1994. It was attended by nearly 100 scientists and engineers from more than a dozen countries representing academia, national laboratories, and industry. Two previous conferences on this topic were held at The Pennsylvania State University in 1974 and 1983. Therefore, the last major international conference focusing on the deformation of ceramic materials was held more than a decade ago. Since the early 1980s, ceramic materials have progressed through an evolutionary period of development and advancement. They are now under consideration for applications in engineering structures. The contents of the previous conferences indicate that considerable effort was directed towards a basic understanding of deformation processes in covalently bonded or simple oxide ceramics. However, now, more than a decade later, the focus has completely shifted. In particular, the drive for more efficient heat engines has resulted in the development of silicon-based ceramics and composite ceramics. The discovery of high-temperature cupric oxide-based superconductors has created a plethora of interesting perovskite-Iike structured ceramics. Additionally, nanophase ceramics, ceramic thin films, and various forms of toughened ceramics have potential applications and, hence, their deformation has been investigated. Finally, new and exciting areas of research have attracted interest since 1983, including fatigue, nanoindentation techniques, and superplasticity.
High Temperature Creep Deformation Of Silicon Nitride Ceramics
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Author : Qiang Jin
language : en
Publisher:
Release Date : 1995
High Temperature Creep Deformation Of Silicon Nitride Ceramics written by Qiang Jin and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Ceramic materials categories.
High Temperature Creep Of Ceramic Oxides
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Author : A. H. Clauer
language : en
Publisher:
Release Date : 1971
High Temperature Creep Of Ceramic Oxides written by A. H. Clauer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1971 with categories.
The creep behavior and the dislocation substructure developed during creep were investigated for 011 oriented MgO single crystals in tension. The creep properties were studied over the stress and temperature ranges of 4200 to 12,500 psi and 1200 to 1500C and the creep behavior is described by a formula. The dislocation substructure developed during creep was studied by transmission electron microscopy and etch pitting techniques. The dislocation density at 0.10 tensile creep strain, which is in the general region of the steady state creep rate, was dependent on stress. Numerous boundaries were seldom observed. (Author).
Engineering Physics Of High Temperature Materials
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Author : Nirmal K. Sinha
language : en
Publisher: John Wiley & Sons
Release Date : 2022-02-15
Engineering Physics Of High Temperature Materials written by Nirmal K. Sinha and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-02-15 with Technology & Engineering categories.
ENGINEERING PHYSICS OF HIGH-TEMPERATURE MATERIALS Discover a comprehensive exploration of high temperature materials written by leading materials scientists In Engineering Physics of High-Temperature Materials: Metals, Ice, Rocks, and Ceramics distinguished researchers and authors Nirmal K. Sinha and Shoma Sinha deliver a rigorous and wide-ranging discussion of the behavior of different materials at high temperatures. The book discusses a variety of physical phenomena, from plate tectonics and polar sea ice to ice-age and intraglacial depression and the postglacial rebound of Earth’s crust, stress relaxation at high temperatures, and microstructure and crack-enhanced Elasto Delayed Elastic Viscous (EDEV) models. At a very high level, Engineering Physics of High-Temperature Materials (EPHTM) takes a multidisciplinary view of the behavior of materials at temperatures close to their melting point. The volume particularly focuses on a powerful model called the Elasto-Delayed-Elastic-Viscous (EDEV) model that can be used to study a variety of inorganic materials ranging from snow and ice, metals, including complex gas-turbine engine materials, as well as natural rocks and earth formations (tectonic processes). It demonstrates how knowledge gained in one field of study can have a strong impact on other fields. Engineering Physics of High-Temperature Materials will be of interest to a broad range of specialists, including earth scientists, volcanologists, cryospheric and interdisciplinary climate scientists, and solid-earth geophysicists. The book demonstrates that apparently dissimilar polycrystalline materials, including metals, alloys, ice, rocks, ceramics, and glassy materials, all behave in a surprisingly similar way at high temperatures. This similarity makes the information contained in the book valuable to all manner of physical scientists. Readers will also benefit from the inclusion of: A thorough introduction to the importance of a unified model of high temperature material behavior, including high temperature deformation and the strength of materials An exploration of the nature of crystalline substances for engineering applications, including basic materials classification, solid state materials, and general physical principles Discussions of forensic physical materialogy and test techniques and test systems Examinations of creep fundamentals, including rheology and rheological terminology, and phenomenological creep failure models Perfect for materials scientists, metallurgists, and glaciologists, Engineering Physics of High-Temperature Materials: Metals, Ice, Rocks, and Ceramics will also earn a place in the libraries of specialists in the nuclear, chemical, and aerospace industries with an interest in the physics and engineering of high-temperature materials.
Creep In Ceramics
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Author : Joshua Pelleg
language : en
Publisher: Springer
Release Date : 2017-03-28
Creep In Ceramics written by Joshua Pelleg and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-03-28 with Technology & Engineering categories.
This book focuses on Creep in Ceramics. The book consists of two parts. In part A general knowledge of creep in ceramics is considered, while part B specifies creep in technologically important ceramics, namely creep in oxide ceramics, carnides and nitrides. While covering all relevant information regarding raw materials and characterization of creep in ceramics, the book also summarizes most recent innovations and developments in this field as a result of extensive literature search.
Mechanical Properties Of Ceramics
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Author : John B. Wachtman
language : en
Publisher: John Wiley & Sons
Release Date : 2009-08-13
Mechanical Properties Of Ceramics written by John B. Wachtman and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-08-13 with Technology & Engineering categories.
A Comprehensive and Self-Contained Treatment of the Theory and Practical Applications of Ceramic Materials When failure occurs in ceramic materials, it is often catastrophic, instantaneous, and total. Now in its Second Edition, this important book arms readers with a thorough and accurate understanding of the causes of these failures and how to design ceramics for failure avoidance. It systematically covers: Stress and strain Types of mechanical behavior Strength of defect-free solids Linear elastic fracture mechanics Measurements of elasticity, strength, and fracture toughness Subcritical crack propagation Toughening mechanisms in ceramics Effects of microstructure on toughness and strength Cyclic fatigue of ceramics Thermal stress and thermal shock in ceramics Fractography Dislocation and plastic deformation in ceramics Creep and superplasticity of ceramics Creep rupture at high temperatures and safe life design Hardness and wear And more While maintaining the first edition's reputation for being an indispensable professional resource, this new edition has been updated with sketches, explanations, figures, tables, summaries, and problem sets to make it more student-friendly as a textbook in undergraduate and graduate courses on the mechanical properties of ceramics.