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Author :
Publisher :
ISBN 13 : 9788360768198
Total Pages : 119 pages
Book Rating : 4.7/5 (681 download)
Download or read book Microstructural Conditions of Plastic Deformation of Mg-based Metal Alloys written by and published by . This book was released on 2015 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Karl U. Kainer
Publisher : John Wiley & Sons
ISBN 13 : 3527606297
Total Pages : 1088 pages
Book Rating : 4.5/5 (276 download)
Download or read book Magnesium written by Karl U. Kainer and published by John Wiley & Sons. This book was released on 2006-03-06 with total page 1088 pages. Available in PDF, EPUB and Kindle. Book excerpt: The need for light-weight materials, especially in the automobile industry, created renewed interest in innovative applications of magnesium materials. This demand has resulted in increased research and development activity in companies and research institutes in order to achieve an improved property profile and better choice of alloy systems. Here, development trends and application potential in different fields like the automotive industry and communication technology are discussed in an interdisciplinary framework.
Author : Ping Zhang
Publisher : Cuvillier Verlag
ISBN 13 : 3865376169
Total Pages : 109 pages
Book Rating : 4.8/5 (653 download)
Download or read book Correlation of the Microstructure and Creep Behavior of Die Cast Mg-Al-base Alloys written by Ping Zhang and published by Cuvillier Verlag. This book was released on 2005 with total page 109 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mihriban O Pekguleryuz
Publisher : Elsevier
ISBN 13 : 0857097296
Total Pages : 381 pages
Book Rating : 4.8/5 (57 download)
Download or read book Fundamentals of Magnesium Alloy Metallurgy written by Mihriban O Pekguleryuz and published by Elsevier. This book was released on 2013-03-11 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: Magnesium and magnesium alloys offer a wealth of valuable properties, making them of great interest for use across a wide range of fields. This has led to extensive research focused on understanding the properties of magnesium and how these can be controlled during processing. Fundamentals of magnesium alloy metallurgy presents an authoritative overview of all aspects of magnesium alloy metallurgy, including physical metallurgy, deformation, corrosion and applications.Beginning with an introduction to the primary production of magnesium, the book goes on to discuss physical metallurgy of magnesium and thermodynamic properties of magnesium alloys. Further chapters focus on understanding precipitation processes of magnesium alloys, alloying behaviour of magnesium, and alloy design. The formation, corrosion and surface finishing of magnesium and its alloys are reviewed, before Fundamentals of magnesium alloy metallurgy concludes by exploring applications across a range of fields. Aerospace, automotive and other structural applications of magnesium are considered, followed by magnesium-based metal matrix composites and the use of magnesium in medical applications.With its distinguished editors and international team of expert contributors, Fundamentals of magnesium alloy metallurgy is a comprehensive tool for all those involved in the production and application of magnesium and its alloys, including manufacturers, welders, heat-treatment and coating companies, engineers, metallurgists, researchers, designers and scientists working with these important materials. Overviews all aspects of magnesium alloy metallurgy Discusses physical metallurgy of magnesium and thermodynamic properties of magnesium alloys Reviews the formation, corrosion and surface finishing of magnesium and its alloys
Author : Domonkos Tolnai
Publisher : MDPI
ISBN 13 : 3036511024
Total Pages : 118 pages
Book Rating : 4.0/5 (365 download)
Download or read book Processing and Characterization of Magnesium-Based Materials written by Domonkos Tolnai and published by MDPI. This book was released on 2021-08-31 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to their lightweight and high specific strength, Mg-based alloys are considered as substitutes to their heavier counterparts in applications in which corrosion is non-relevant and weight saving is of importance. Furthermore, due to the biocompatibility of Mg, some alloys with controlled corrosion rates are used as degradable implant materials in the medical sector. The typical processing route of Mg parts incorporates a casting step and, subsequently, a thermo–mechanical treatment. In order to achieve the desired macroscopic properties and thus fulfill the service requirements, thorough knowledge of the relationship between the microstructure, the processing steps, and the resulting property profile is necessary. This Special Issue covers in situ and ex situ experimental and computational investigations of the behavior under thermo–mechanical load of Mg-based alloys utilizing modern characterization and simulation techniques. The papers cover investigations on the effect of rare earth additions on the mechanical properties of different Mg alloys, including the effect of long-period stacking-ordered (LPSO) structures, and the experimental and computational investigation of the effect of different processing routes.
Author : J. Brian Jordon
Publisher : Springer Nature
ISBN 13 : 3030366472
Total Pages : 400 pages
Book Rating : 4.0/5 (33 download)
Download or read book Magnesium Technology 2020 written by J. Brian Jordon and published by Springer Nature. This book was released on 2020-01-22 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Magnesium Technology Symposium, the event on which this collection is based, is one of the largest yearly gatherings of magnesium specialists in the world. Papers represent all aspects of the field, ranging from primary production to applications to recycling. Moreover, papers explore everything from basic research findings to industrialization. Magnesium Technology 2020 covers a broad spectrum of current topics, including alloys and their properties; cast products and processing; wrought products and processing; forming, joining, and machining; corrosion and surface finishing; and structural applications. In addition, there is coverage of new and emerging applications.
Author : Marcello Cabibbo
Publisher : BoD – Books on Demand
ISBN 13 : 9535134256
Total Pages : 228 pages
Book Rating : 4.5/5 (351 download)
Download or read book Severe Plastic Deformation Techniques written by Marcello Cabibbo and published by BoD – Books on Demand. This book was released on 2017-08-09 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Grain size is recognized as a key microstructural factor affecting mechanical and, to some extent, physical properties of metals and metallic materials. For this reason, all the means designed to control and modify the grain size are considered a proper way to design and tailor metallic materials with desired properties. In this sense, microstructure refinement through severe plastic deformation (SPD) techniques can be considered a key method for this purpose. A typical SPD process is currently defined as any method of metal forming under extensive hydrostatic pressure intended to impose a very high strain on a bulk solid without involving any significant change in the overall dimensions and having the ability to produce exceptional grain refinement. What makes SPD processing techniques so popular and attractive is the possibility of using them to enhance the strength behavior of conventional metallic materials by a factor of up to eight for pure metals such as copper and by some 30-50% for alloys. Despite the impressive property improvement achievable with SPD techniques, their uptake by industry has been rather sluggish. This book intends to give a panorama of the typical SPD techniques intended to optimize the mechanical and physical properties of metals through a significant grain size reduction process. Modeling for this purpose is also presented.
Author : Ghader Faraji
Publisher : Elsevier
ISBN 13 : 0128135670
Total Pages : 324 pages
Book Rating : 4.1/5 (281 download)
Download or read book Severe Plastic Deformation written by Ghader Faraji and published by Elsevier. This book was released on 2018-07-14 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Severe Plastic Deformation: Methods, Processing and Properties examines all severe plastic deformation techniques developed over the past two decades, exploring the appropriate severe plastic deformation method for a particular case. The book offers an overview of these methods, introduces ultrafine-grained and nano-grained metals and methods for various bulk, sheet, tubular and large size samples, reviews effective parameters to make a severe plastic deformation method better, from property (mechanical) and processing (cost, time, load, etc.) viewpoints, discusses mechanical, physical and chemical properties of UFG and NS metals, and concludes with various applications for these methods. Over the last several decades, a large number of severe plastic deformation methods have been developed for processing a wide array of metals for superior properties, making this a timely resource. Collects all severe plastic deformation methods in a unique reference Compares severe plastic deformation methods from several viewpoints, including processing and final property Classifies severe plastic deformation methods based on the sample shape and mechanics, as well as the properties achieved in the processed metal Introduces ultrafine-grained and nano-grained metals and methods for various bulk, sheet, tubular and large size samples
Author : Kavan Hazeli
Publisher :
ISBN 13 :
Total Pages : 498 pages
Book Rating : 4.:/5 (9 download)
Download or read book Microstructure-sensitive Investigation of Plasticity and Fatigue of Magnesium Alloys written by Kavan Hazeli and published by . This book was released on 2014 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation identifies and quantifies the correlation between strain localizations at different scales and both macro- as well as microplasticity of Magnesium (Mg) based alloys. The extension of the work in the case of cyclic mechanical loading further enabled the investigation of reversible and irreversible microstructural processes that are ultimately linked to progressive fatigue damage development. To accomplish these goals, this dissertation presents a systematic experimental mechanics methodology combining multi-scale mechanical testing, in situ nondestructive evaluation (NDE) and targeted microstructure quantification. The presented research benefited from the novel integration between mechanical testing and multimodal NDE comprising both full field deformation measurements by using the digital image correlation method and time-continuous recordings of acoustic. Specific contributions of this work include the direct identification of the dominant effect of twinning in early stages of plasticity which is demonstrated in this research to be responsible for macroscopic effects on the monotonic and cyclic plasticity, as well as for microscopic processes that include slip-twin interactions and fatigue crack incubations. Such observations both enabled and were validated by careful texture evolution and grain-scale effects including pronounced intrusions/extrusions on the surface which are demonstrated to be responsible for micro-level strain accumulations that eventually, under cyclic loading conditions, lead to the onset of cracking. Surface morphology changes were found to be attributed to an evolving twinning-detwinning-retwinning activity which operates from early stages of the low cycle fatigue life up until later stages, while it was found to be associated with progressive damage development. Furthermore, the role of twinning in plasticity and fatigue of Mg alloys was verified using a Continuum Dislocation Dynamics Viscoplastic self-consistent (CDD-VPSC) polycrystal model. The simulation results reveal that the detwinning mechanism is in fact responsible for the anisotropic hardening behavior for various imposed strain amplitudes. Experimental results were further used to modify strain-based modeling approaches of fatigue life estimation. A number of the insights enabled with this research were further verified by performing a mechanical behavior characterization investigation of Mg alloys with Strontium (Sr) additions, which are currently considered for industrial applications. The presented results demonstrate that the major research accomplishments described in this dissertation could improve current manufacturing processes, which further allow extensions and applications of this research in fundamental and applied aspects of plasticity and fatigue of polycrystalline metals.
Author : Fathi Habashi
Publisher : John Wiley & Sons
ISBN 13 : 3527611924
Total Pages : 321 pages
Book Rating : 4.5/5 (276 download)
Download or read book Alloys written by Fathi Habashi and published by John Wiley & Sons. This book was released on 2008-11-21 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: In industry very few metals are used in their pure form; the majority are employed as a combination of a metal with other metals, nonmetals or metalloids. In this way some specific properties are improved, making the alloy more attractive than the pure metal. The present work comprises essential information on alloys in one compact volume. Classification, properties, preparation, applications, and economic aspects are discussed for alloy steels, primary-metal alloys, light-metal alloys, and some other alloy systems. The work is based on more than 30 articles from Ullmann's Encyclopedia of Industrial Chemistry and represents the effort of over 60 specialists. It supplies hundreds of top-quality illustrations, diagrams, and charts and provides hand-picked references for further study. An introductory overview of the subject is provided by the editor. The book is a handy yet authoritative reference work for the practicing metallurgist, but also for physical metallurgists, engineers and scientists in industry.
Author : Andrea Bachmaier
Publisher : MDPI
ISBN 13 : 3039436872
Total Pages : 224 pages
Book Rating : 4.0/5 (394 download)
Download or read book Severe Plastic Deformation and Thermomechanical Processing: Nanostructuring and Properties written by Andrea Bachmaier and published by MDPI. This book was released on 2021-02-11 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Severe plastic deformation (SPD) is a very attractive research field for metallic materials because it provides new possibilities for manufacturing nanostructured materials in large quantities and allows microstructural design on different hierarchical levels. The papers included in this issue address the following topics: novel SPD processes as well as recent advancements in established processing methods, microstructure evolution and grain refinement in single- and multi-phase alloys as well as composites, strategies to enhance the microstructure stability at elevated temperatures, mechanically driven phase transformations, surface nanostructuring, gradient and multilayered materials, and mechanical and physical properties of SPD-processed materials.
Author : T. W. Clyne
Publisher : Cambridge University Press
ISBN 13 : 1108950299
Total Pages : 298 pages
Book Rating : 4.1/5 (89 download)
Download or read book Testing of the Plastic Deformation of Metals written by T. W. Clyne and published by Cambridge University Press. This book was released on 2021-06-10 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discover a novel, self-contained approach to an important technical area, providing both theoretical background and practical details. Coverage includes mechanics and physical metallurgy, as well as study of both established and novel procedures such as indentation plastometry. Numerical simulation (FEM modelling) is explored thoroughly, and issues of scale are discussed in depth. Discusses procedures designed to explore plasticity under various conditions, and relates sample responses to deformation mechanisms, including microstructural effects. Features references throughout to industrial processing and component usage conditions, to a wide range of metallic alloys, and to effects of residual stresses, anisotropy and inhomogeneity within samples. A perfect tool for materials scientists, engineers and researchers involved in mechanical testing (of metals), and those involved in the development of novel materials and components.
Author : S H Whang
Publisher : Elsevier
ISBN 13 : 0857091123
Total Pages : 840 pages
Book Rating : 4.8/5 (57 download)
Download or read book Nanostructured Metals and Alloys written by S H Whang and published by Elsevier. This book was released on 2011-03-22 with total page 840 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Author : Chengyang Mo
Publisher :
ISBN 13 :
Total Pages : 206 pages
Book Rating : 4.:/5 (1 download)
Download or read book Direct Monitoring and Quantification of Deformation Twinning in Magnesium Alloys written by Chengyang Mo and published by . This book was released on 2017 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: Deformation twinning plays a dominant role in plastic deformation of hexagonal close-packed (hcp) polycrystalline materials. Furthermore, stain localizations were previously found to be related to twinning in Magnesium alloys. To date, experiments performed at the specimen level demonstrated the formation of strain localizations at locations with pronounced twin activity. The research work presented in this dissertation attempts to quantitatively identify correlations between strain localizations and twinning activity in magnesium. This is achieved by in-situ microstructure monitoring coupled with nondestructive evaluation techniques such as acoustic emission and digital image correlation. Characteristics of acoustic emission signals from twinning are identified through a combination of mechanical testing using a variety of specimens ranging from single to polycrystals in addition to testing both inside and outside the Scanning Electron Microscope as well as machine learning techniques. A novel approach to perform quasi in-situ cyclic loading was implemented allowing full field strain measurement as well as microstructure characterization at key stages of cyclic loading. Given this approach, the contribution of twinning in the measured plastic strain was possible to be directly calculated from microstructure information during cyclic loading conditions. In addition, such microstructure-related plastic strain was demonstrated to have strong correlation with macroscopic heterogeneous strain field measured by digital image correlation. The experimental findings in this dissertation can provide key inputs to models attempting to predict deformation behavior of magnesium alloys using microstructural information.
Author : Suveen Mathaudhu
Publisher : Springer
ISBN 13 : 3319480995
Total Pages : 609 pages
Book Rating : 4.3/5 (194 download)
Download or read book Essential Readings in Magnesium Technology written by Suveen Mathaudhu and published by Springer. This book was released on 2016-12-06 with total page 609 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a compilation of the best papers in the history of Magnesium Technology, a definitive annual reference in the field of magnesium production and related light metals technologies. The volume contains a strong topical mix of application and fundamental research articles on magnesium technology. Section titles: 1.Magnesium Technology History and Overview 2.Electrolytic and Thermal Primary Production 3.Melting, Refining, Recycling, and Life-Cycle Analysis 4.Casting and Solidification 5.Alloy and Microstructural Design 6.Wrought Processing 7.Modeling and Simulation 8.Joining 9.Corrosion, Surface Treatment, and Coating
Author : Z. X. Guo
Publisher : Elsevier
ISBN 13 : 1845690788
Total Pages : 344 pages
Book Rating : 4.8/5 (456 download)
Download or read book The Deformation and Processing of Structural Materials written by Z. X. Guo and published by Elsevier. This book was released on 2005-05-25 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Having a good understanding of a construction material’s performance under different conditions is essential for helping engineers in selecting the right type of material for a job and for setting design specifications. Keeping abreast of the latest research is an important part of this. The deformation and processing of structural materials is divided into eight chapters, each one exploring a material’s processing and deformation behaviour. They also consider how the microstructural composition of materials is affected by processing and what influence this has on its subsequent in situ performance. The materials and behaviours looked at in the chapters include: aluminium and its alloys; magnesium alloys; ferrous alloys; superalloys (Ni-based alloys); semisolid metal (SSM) processing of metallic alloys; plastic deformation of intermetallic alloys; metal matrix composites (MMCs); and fine grain superplasticity in SP materials. The first of its kind to give comprehensive coverage to the subject, The deformation and processing of structural materials is a valuable resource for engineers, researchers in mechanical, civil and structural engineering. Contains research on the preformance of materials Valuable resource for researchers in mechanical, civil and structural engineering Comprehensive coverage to the deformation and processing of all types of structural materials
Author : Alan Luo
Publisher : Springer Nature
ISBN 13 : 3030724328
Total Pages : 272 pages
Book Rating : 4.0/5 (37 download)
Download or read book Magnesium 2021 written by Alan Luo and published by Springer Nature. This book was released on 2021-05-28 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection from the 12th International Conference on Magnesium Alloys and Their Applications (Mg 2021)—the longest running conference dedicated to the development of magnesium alloys—covers the breadth of magnesium research and development, from primary production to applications to end-of-life management. Authors from academia, government, and industry discuss new developments in magnesium alloys and share valuable insights. Topics in this volume include but are not limited to the following: Primary production Alloy development Solidification and casting processes Forming and thermo-mechanical processing Other manufacturing process development (including joining and additive manufacturing) Corrosion and protection Modeling and simulation Structural, functional, biomedical, and energy applications Advanced characterization and fundamental theories Recycling and environmental issues
