Development Of Complex Concentrated Alloys With Novel Microstructures For Superior Properties
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Development Of Complex Concentrated Alloys With Novel Microstructures For Superior Properties
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Author : Xiao Liu
language : en
Publisher:
Release Date : 2023
Development Of Complex Concentrated Alloys With Novel Microstructures For Superior Properties written by Xiao Liu and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with categories.
Since the discovery of high-entropy alloys (HEAs) in 2004, a "renaissance in metallurgy" has begun. A significant number of novel alloys designed using the non-conventional multi-principal element strategy have been developed and exhibited superior properties over traditional alloys. This promising alloy design strategy has received great research interest and has evolved rapidly in the past two decades. The original HEA family has now broadened and become the complex concentrated alloys (CCAs) family to unlock its full potential for generating next-generation metallic materials. This dissertation has focused on the development of unifying processing strategies that can be generally applied to several typical novel microstructures of CCAs to achieve microstructure tailoring and properties enhancements with minimum compositional dependency for coping with the huge variety of CCA compositions. In particular, the enhancements were made through utilizing the state-of-the-art, heterogeneous structure strategy, for obtaining synergic effects. The research in this dissertation can benefit a major portion of existing CCAs in broadening their scopes of applications and expediting their adoption in industry. Furthermore, the findings in this dissertation are not limited to the CCA field, they can also be applied to various traditional metallic materials systems to further improve the performance of many important materials currently in service.
Complex Concentrated Alloys Ccas
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Author : Sundeep Mukherjee
language : en
Publisher: MDPI
Release Date : 2020-11-04
Complex Concentrated Alloys Ccas written by Sundeep Mukherjee and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-04 with Technology & Engineering categories.
This book is a collection of several unique articles on the current state of research on complex concentrated alloys, as well as their compelling future opportunities in wide ranging applications. Complex concentrated alloys consist of multiple principal elements and represent a new paradigm in structural alloy design. They show a range of exceptional properties that are unachievable in conventional alloys, including high strength–ductility combination, resistance to oxidation, corrosion/wear resistance, and excellent high-temperature properties. The research articles, reviews, and perspectives are intended to provide a wholistic view of this multidisciplinary subject of interest to scientists and engineers.
Metastable Microstructures
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Author : Dipankar Banerjee
language : en
Publisher:
Release Date : 1993
Metastable Microstructures written by Dipankar Banerjee and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Science categories.
Complex Concentrated Alloys Ccas
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Author : Sundeep Mukherjee
language : en
Publisher:
Release Date : 2020
Complex Concentrated Alloys Ccas written by Sundeep Mukherjee and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with categories.
This book is a collection of several unique articles on the current state of research on complex concentrated alloys, as well as their compelling future opportunities in wide ranging applications. Complex concentrated alloys consist of multiple principal elements and represent a new paradigm in structural alloy design. They show a range of exceptional properties that are unachievable in conventional alloys, including high strength-ductility combination, resistance to oxidation, corrosion/wear resistance, and excellent high-temperature properties. The research articles, reviews, and perspectives are intended to provide a wholistic view of this multidisciplinary subject of interest to scientists and engineers.
High Entropy Alloys
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Author : Michael C. Gao
language : en
Publisher: Springer
Release Date : 2016-04-27
High Entropy Alloys written by Michael C. Gao and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-04-27 with Technology & Engineering categories.
This book provides a systematic and comprehensive description of high-entropy alloys (HEAs). The authors summarize key properties of HEAs from the perspective of both fundamental understanding and applications, which are supported by in-depth analyses. The book also contains computational modeling in tackling HEAs, which help elucidate the formation mechanisms and properties of HEAs from various length and time scales.
High Entropy Materials
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Author : Yong Zhang
language : en
Publisher: Springer
Release Date : 2019-05-27
High Entropy Materials written by Yong Zhang and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-05-27 with Technology & Engineering categories.
This book draws on the latest research to discuss the history and development of high-entropy alloys and ceramics in bulk, film, and fiber form. High-entropy materials have recently been developed using the entropy of mixing and entropy of configuration of materials, and have proven to exhibit unique properties superior to those of conventional materials. The field of high-entropy alloys was born in 2004, and has since been developed for both scientific and engineering applications. Although there is extensive literature, this field is rapidly transforming. This book highlights the cutting edge of high-entropy materials, including their fundamentals and applications. Above all, it reflects two major milestones in their development: the equi-atomic ratio single-phase high-entropy alloys; and the non-equi-atomic ratio dual-phase high-entropy alloys.
Surface Properties And Engineering Of Complex Intermetallics
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Author : Esther Belin-ferre
language : en
Publisher: World Scientific
Release Date : 2010-02-25
Surface Properties And Engineering Of Complex Intermetallics written by Esther Belin-ferre and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-02-25 with Science categories.
This book is the third in a series of 4 books issued yearly as a deliverable of the research school established within the European Network of Excellence CMA (for Complex Metallic Alloys). It is written by reputed experts in the fields of surface physics and chemistry, metallurgy and process engineering, combining expertise found inside as well as outside the network.The CMA network focuses on the huge group of largely unknown multinary alloys and compounds formed with crystal structures based on giant unit cells containing clusters, with many tens or up 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 excluded in conventional materials: metallic electric conductivity combined with low thermal conductivity, combination of good light absorption with high-temperature stability, combination of high metallic hardness with reduced wetting by liquids, electrical and thermal resistance tuneable by composition variation, excellent resistance to corrosion, reduced cold-welding and adhesion, enhanced hydrogen storage capacity and light absorption, etc.The series of books will concentrate on: development of fundamental knowledge with the aim of understanding materials phenomena, technologies associated with the production, transformation and processing of knowledge-based multifunctional materials, surface engineering, support for new materials development and new knowledge-based higher performance materials for macro-scale applications.
Aluminum Lithium Alloys
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Author : N Eswara Prasad
language : en
Publisher: Butterworth-Heinemann
Release Date : 2013-09-20
Aluminum Lithium Alloys written by N Eswara Prasad and has been published by Butterworth-Heinemann this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-09-20 with Technology & Engineering categories.
Because lithium is the least dense elemental metal, materials scientists and engineers have been working for decades to develop a commercially viable aluminum-lithium (Al-Li) alloy that would be even lighter and stiffer than other aluminum alloys. The first two generations of Al-Li alloys tended to suffer from several problems, including poor ductility and fracture toughness; unreliable properties, fatigue and fracture resistance; and unreliable corrosion resistance. Now, new third generation Al-Li alloys with significantly reduced lithium content and other improvements are promising a revival for Al-Li applications in modern aircraft and aerospace vehicles. Over the last few years, these newer Al-Li alloys have attracted increasing global interest for widespread applications in the aerospace industry largely because of soaring fuel costs and the development of a new generation of civil and military aircraft. This contributed book, featuring many of the top researchers in the field, is the first up-to-date international reference for Al-Li material research, alloy development, structural design and aerospace systems engineering. Provides a complete treatment of the new generation of low-density AL-Li alloys, including microstructure, mechanical behavoir, processing and applications Covers the history of earlier generation AL-Li alloys, their basic problems, why they were never widely used, and why the new third generation Al-Li alloys could eventually replace not only traditional aluminum alloys but more expensive composite materials Contains two full chapters devoted to applications in the aircraft and aerospace fields, where the lighter, stronger Al-Li alloys mean better performing, more fuel-efficient aircraft
Nanostructured Metals And Alloys
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Author : S H Whang
language : en
Publisher: Elsevier
Release Date : 2011-03-22
Nanostructured Metals And Alloys written by S H Whang and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-03-22 with Technology & Engineering categories.
Tensile strength, fatigue strength and ductility are important properties of nanostructured metallic materials, which make them suitable for use in applications where strength or strength-to-weight ratios are important. Nanostructured metals and alloys reviews the latest technologies used for production of these materials, as well as recent advances in research into their structure and mechanical properties. One of the most important issues facing nanostructured metals and alloys is how to produce them. Part one describes the different methods used to process bulk nanostructured metals and alloys, including chapters on severe plastic deformation, mechanical alloying and electrodeposition among others. Part two concentrates on the microstructure and properties of nanostructured metals, with chapters studying deformation structures such as twins, microstructure of ferrous alloys by equal channel angular processing, and characteristic structures of nanostructured metals prepared by plastic deformation. In part three, the mechanical properties of nanostructured metals and alloys are discussed, with chapters on such topics as strengthening mechanisms, nanostructured metals based on molecular dynamics computer simulations, and surface deformation. Part four focuses on existing and developing applications of nanostructured metals and alloys, covering topics such as nanostructured steel for automotives, steel sheet and nanostructured coatings by spraying. With its distinguished editor and international team of contributors, Nanostructured metals and alloys is a standard reference for manufacturers of metal components, as well as those with an academic research interest in metals and materials with enhanced properties.
Ceramic Fibers And Coatings
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Author : Committee on Advanced Fibers for High-Temperature Ceramic Composites
language : en
Publisher: National Academies Press
Release Date : 1998-05-05
Ceramic Fibers And Coatings written by Committee on Advanced Fibers for High-Temperature Ceramic Composites and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-05-05 with Technology & Engineering categories.
High-temperature ceramic fibers are the key components of ceramic matrix composites (CMCs). Ceramic fiber properties (strength, temperature and creep resistance, for example)-along with the debonding characteristics of their coatings-determine the properties of CMCs. This report outlines the state of the art in high-temperature ceramic fibers and coatings, assesses fibers and coatings in terms of future needs, and recommends promising avenues of research. CMCs are also discussed in this report to provide a context for discussing high-temperature ceramic fibers and coatings.