Production Of Ultra Fine Grains And Evolution Of Grain Boundaries During Severe Plastic Deformation Of Aluminum And Its Alloys

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Production of Ultra-Fine Grains and Evolution of Grain Boundaries During Severe Plastic Deformation of Aluminum and Its Alloys

Author : Douglas L. Swisher
Publisher :
ISBN 13 : 9781423532187
Total Pages : 82 pages
Book Rating : 4.5/5 (321 download)

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Book Synopsis Production of Ultra-Fine Grains and Evolution of Grain Boundaries During Severe Plastic Deformation of Aluminum and Its Alloys by : Douglas L. Swisher

Download or read book Production of Ultra-Fine Grains and Evolution of Grain Boundaries During Severe Plastic Deformation of Aluminum and Its Alloys written by Douglas L. Swisher and published by . This book was released on 2000-12-01 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: Equal channel-angular pressing (ECAP) is a recently developed method for deformation processing of material that can produce an ultra-fine grain structure in bulk material through severe plastic deformation. This study will present results on micro structural evolution during repetitive ECAP of pure aluminum. The principal method of data collection was Orientation Imaging Microscopy (OIM). The results of the study indicate that, after one ECAP pass, the structure is inhomogeneous and anisotropic, and consists mostly of deformation-induced features. After repetitive ECAP, the aluminum material exhibited a homogeneous grain size but retained an anisotropic character to the microstructure. After twelve ECAP passes the microstructure consisted mainly of fine grains surrounded by high-angle boundaries but an appreciable fraction of low-angle boundaries remained. This microstructure thus comprises a mixture of deformation-induced and recrystallization features. Further results were also obtained documenting the existence of deformation banding in this material as well as in a rolled aluminum alloy. This phenomenon may be general in nature and associated with severe plastic deformation in aluminum and its alloys.

Severe Plastic Deformation

Author : Burhanettin Altan
Publisher : Nova Publishers
ISBN 13 : 9781594545085
Total Pages : 626 pages
Book Rating : 4.5/5 (45 download)

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Book Synopsis Severe Plastic Deformation by : Burhanettin Altan

Download or read book Severe Plastic Deformation written by Burhanettin Altan and published by Nova Publishers. This book was released on 2006 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt: It has been already well established that the nanostructured materials (materials with a grain size of 100mm or less) is the future materials. Nanostructured materials possess properties superior to those of conventional, coarse grained materials. Hence designing potentially cost efficient and environmentally friendly products with better performance is a possibility. Among others, nanostructured materials exhibit increased strength, hardness and ductility and provide an opportunity for superplastic forming. When all the procedures in use for the production of nanostructured materials are examined, only severe plastic deformation (SPD) processes exhibit a potential for producing relatively large samples suitable for industrial applications. In this monograph, the state-of-the-art on severe plastic deformation methods is presented in one volume. The monograph is organised into eight chapters, each of which contains papers on different aspect of severe plastic deformation methods prepared by the experts in this field. The topics covered in the monograph are structure formation, phase transformation, superplasticity, mechanical properties of nanostructured materials, electronic and magnetic properties of nanostructured materials, deformation analysis, novel SPD methods, commercialisation of ECAE method.

Ultrafine Grained Materials II

Author : Yuntian Theodore Zhu
Publisher : John Wiley & Sons
ISBN 13 : 1118804481
Total Pages : 886 pages
Book Rating : 4.1/5 (188 download)

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Book Synopsis Ultrafine Grained Materials II by : Yuntian Theodore Zhu

Download or read book Ultrafine Grained Materials II written by Yuntian Theodore Zhu and published by John Wiley & Sons. This book was released on 2013-09-25 with total page 886 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of a symposium sponsored by the Shaping and Forming Committee of the Materials Processing and Manufacturing Division (MPMD) and the Mechanical Behavior Committee (Jt. SMD/ASM-MSCTS) of the Structural Materials Division (SMD) of TMS (The Minerals, Metals & Materials Society) and held during the 2002 TMS Annual Meeting in Seattle, Washington February 17-21,2002.

Severe Plastic Deformation

Author : Ghader Faraji
Publisher : Elsevier
ISBN 13 : 0128135670
Total Pages : 324 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Severe Plastic Deformation by : Ghader Faraji

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

Severe Plastic Deformation Techniques

Author : Marcello Cabibbo
Publisher : BoD – Books on Demand
ISBN 13 : 9535134256
Total Pages : 228 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Severe Plastic Deformation Techniques by : Marcello Cabibbo

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.

Superplasticity and Grain Boundaries in Ultrafine-Grained Materials

Author : Alexander P. Zhilyaev
Publisher : Academic Press
ISBN 13 : 0128190779
Total Pages : 438 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Superplasticity and Grain Boundaries in Ultrafine-Grained Materials by : Alexander P. Zhilyaev

Download or read book Superplasticity and Grain Boundaries in Ultrafine-Grained Materials written by Alexander P. Zhilyaev and published by Academic Press. This book was released on 2020-11-21 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: Superplasticity and Grain Boundaries in Ultrafine-Grained Materials, Second Edition, provides cutting-edge modeling solutions surrounding the role of grain boundaries in processes such as grain boundary diffusion, relaxation and grain growth. In addition, the book's authors explore the formation and evolution of the microstructure, texture and ensembles of grain boundaries in materials produced by severe plastic deformation. This updated edition, written by leading experts in the field, has been revised to include new chapters on the basics of nanostructure processing, the influence of deformation mechanisms on grain refinement, processing techniques for ultrafine-grained and nanostructured materials, and much more. Provides practical applications and methods for the proper implementation of models, allowing for more effective complex metal forming processes Features new chapters on the microstructure, mechanical behavior and functional properties of HCP metals, processing ultrafine-grained and nanostructured materials, and more Covers experimental assessment and computational modeling techniques for adiabatic heating and saturation of grain refinement during SPD of metals and alloys

Nanomaterials by Severe Plastic Deformation

Author : Michael J. Zehetbauer
Publisher : John Wiley & Sons
ISBN 13 : 3527604944
Total Pages : 872 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Nanomaterials by Severe Plastic Deformation by : Michael J. Zehetbauer

Download or read book Nanomaterials by Severe Plastic Deformation written by Michael J. Zehetbauer and published by John Wiley & Sons. This book was released on 2006-03-06 with total page 872 pages. Available in PDF, EPUB and Kindle. Book excerpt: These proceedings of the "Second International Conference on Nanomaterials by Severe Plastic Deformation" review the enormous scientific avalanche that has been developing in the field over recent years. A valuable resource for any scientist and engineer working in this emerging field of nanotechnology.

Aluminium Alloys

Author : Jürgen Hirsch
Publisher : John Wiley & Sons
ISBN 13 : 9783527323678
Total Pages : 2580 pages
Book Rating : 4.3/5 (236 download)

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Book Synopsis Aluminium Alloys by : Jürgen Hirsch

Download or read book Aluminium Alloys written by Jürgen Hirsch and published by John Wiley & Sons. This book was released on 2008-11-17 with total page 2580 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aluminium is a well established modern lightweight engineering and functional material with a unique combination of specific properties like strengh, formability, durability, conductivity, corrosion resistance, etc. It is present in many intelligent solutions in established markets like building, transport, packaging, printing, and many others, in our fast moving modern society. The various aluminium alloys can be processed quite efficiently in large quantities by conventional fabrication routes, as well as in special sophisticated forms and material combinations for highly innovative high–tec solutions and applications. This book contains latest information about all these aspects in form of the refereed papers of the II th International Conference on Aluminium Alloys "ICAA", where world–wide experts from academia and engineers from industry present latest results and new ideas in fundamental as well as applied research. Since 22 years the ICAA series provides scientists and engineers with a complete overview over the latest scientific and technological developments, featuring profound technology–based overviews and new innovative perspectives. This book is a reference for the scientific community as well as for the aluminium industry working on aluminium alloy development, processing and application issues. It gives a global perspective on the current focus of international research with emphasis on in–depth understanding of specific properties and applications of conventional and advanced aluminium alloys.

Nanostructured Materials by High-Pressure Severe Plastic Deformation

Author : Yuntian T. Zhu
Publisher : Springer Science & Business Media
ISBN 13 : 1402039239
Total Pages : 310 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Nanostructured Materials by High-Pressure Severe Plastic Deformation by : Yuntian T. Zhu

Download or read book Nanostructured Materials by High-Pressure Severe Plastic Deformation written by Yuntian T. Zhu and published by Springer Science & Business Media. This book was released on 2006-01-20 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recently, it was reported that nanostructured materials processed under high pressure by HPT and ECAP have an extraordinary combination of both high strength and high ductility, which are two desirable, but rarely co-existing properties. These findings indicate that high-pressure is a critical factor that can be employed to process nanostructured materials with superior mechanical, and possibly also physical, properties. It is the objective of this workshop to review our current knowledge, identify issues for future research, and discuss future directions on the processing and properties of nanostructured materials via SPD techniques, with a special emphasis on high-pressure effects. The 42 peer-reviewed papers in this book cover areas of high pressure effect on the nanostructure and properties of SPD-processed materials, fundamentals of nanostructured materials, development of high-pressure SPD technologies for commercializations, recent advances of SPD technologies as well as applications and future markets of SPD-processed nanostructured materials.

Fundamentals of Aluminium Metallurgy

Author : Roger Lumley
Publisher : Elsevier
ISBN 13 : 0857090259
Total Pages : 862 pages
Book Rating : 4.8/5 (57 download)

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Book Synopsis Fundamentals of Aluminium Metallurgy by : Roger Lumley

Download or read book Fundamentals of Aluminium Metallurgy written by Roger Lumley and published by Elsevier. This book was released on 2010-11-25 with total page 862 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aluminium is an important metal in manufacturing, due to its versatile properties and the many applications of both the processed metal and its alloys in different industries. Fundamentals of aluminium metallurgy provides a comprehensive overview of the production, properties and processing of aluminium, and its applications in manufacturing industries. Part one discusses different methods of producing and casting aluminium, covering areas such as casting of alloys, quality issues and specific production methods such as high-pressure diecasting. The metallurgical properties of aluminium and its alloys are reviewed in Part two, with chapters on such topics as hardening, precipitation processes and solute partitioning and clustering, as well as properties such as fracture resistance. Finally, Part three includes chapters on joining, laser sintering and other methods of processing aluminium, and its applications in particular areas of industry such as aerospace. With its distinguished editor and team of expert contributors, Fundamentals of aluminium metallurgy is a standard reference for researchers in metallurgy, as well as all those involved in the manufacture and use of aluminium products. Provides a comprehensive overview of the production, properties and processing of aluminium, and its applications in manufacturing industries Considers many issues of central importance in aluminium production and utilization considering quality issues and design for fatigue growth resistance Metallurgical properties of aluminium and its alloys are further explored with particular reference to work hardening and applications of industrial alloys

Advanced Mechanical Properties and Deformation Mechanisms of Bulk Nanostructured Materials

Author : Yong Hao Zhao
Publisher : Trans Tech Publications Ltd
ISBN 13 : 3038134651
Total Pages : 270 pages
Book Rating : 4.0/5 (381 download)

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Book Synopsis Advanced Mechanical Properties and Deformation Mechanisms of Bulk Nanostructured Materials by : Yong Hao Zhao

Download or read book Advanced Mechanical Properties and Deformation Mechanisms of Bulk Nanostructured Materials written by Yong Hao Zhao and published by Trans Tech Publications Ltd. This book was released on 2011-05-17 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: Special topic volume with invited peer reviewed papers only

6th International Conference on the Development of Biomedical Engineering in Vietnam (BME6)

Author : Toi Vo Van
Publisher : Springer
ISBN 13 : 9811043612
Total Pages : 873 pages
Book Rating : 4.8/5 (11 download)

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Book Synopsis 6th International Conference on the Development of Biomedical Engineering in Vietnam (BME6) by : Toi Vo Van

Download or read book 6th International Conference on the Development of Biomedical Engineering in Vietnam (BME6) written by Toi Vo Van and published by Springer. This book was released on 2017-09-21 with total page 873 pages. Available in PDF, EPUB and Kindle. Book excerpt: Under the motto “Healthcare Technology for Developing Countries” this book publishes many topics which are crucial for the health care systems in upcoming countries. The topics include Cyber Medical Systems Medical Instrumentation Nanomedicine and Drug Delivery Systems Public Health Entrepreneurship This proceedings volume offers the scientific results of the 6th International Conference on the Development of Biomedical Engineering in Vietnam, held in June 2016 at Ho Chi Minh City.

Nanostructured Metals and Alloys

Author : S H Whang
Publisher : Elsevier
ISBN 13 : 0857091123
Total Pages : 840 pages
Book Rating : 4.8/5 (57 download)

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Book Synopsis Nanostructured Metals and Alloys by : S H Whang

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.

Magnesium Technology 2013

Author : Norbert Hort
Publisher : Springer
ISBN 13 : 3319481509
Total Pages : 353 pages
Book Rating : 4.3/5 (194 download)

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Book Synopsis Magnesium Technology 2013 by : Norbert Hort

Download or read book Magnesium Technology 2013 written by Norbert Hort and published by Springer. This book was released on 2016-12-09 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Magnesium Technology Symposium, the event on which this volume is based, is one of the largest yearly gatherings of magnesium experts in the world. Papers reflect all aspects of the field including primary production to applications, recycling, basic research findings, and industrialization. Readers will find broad coverage of current topics, including alloys and their properties, cast products and processing, wrought products and processing, corrosion and surface finishing, ecology, and more. New and emerging applications in such areas as hydrogen storage are also examined.

1st International Conference on Ultrafine Grained and Nanostructured Materials

Author : M. Heydarzadeh Sohi
Publisher :
ISBN 13 :
Total Pages : 586 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis 1st International Conference on Ultrafine Grained and Nanostructured Materials by : M. Heydarzadeh Sohi

Download or read book 1st International Conference on Ultrafine Grained and Nanostructured Materials written by M. Heydarzadeh Sohi and published by . This book was released on 2008 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Size Effects in Engineering Mechanics, Materials Science, and Manufacturing

Author : Mingwang Fu
Publisher : Elsevier
ISBN 13 : 0128218134
Total Pages : 446 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis Size Effects in Engineering Mechanics, Materials Science, and Manufacturing by : Mingwang Fu

Download or read book Size Effects in Engineering Mechanics, Materials Science, and Manufacturing written by Mingwang Fu and published by Elsevier. This book was released on 2024-05-10 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: Size Effects in Engineering Mechanics and Manufacturing provides a detailed evaluation of size effects in mechanics, manufacturing and material sciences and their effects on related physical behaviors and phenomena. Sections address the physical aspects of size effects, including tension, compression, and bending deformation in mechanics, fatigue and damage behaviors, the mechanisms behind these effects, modeling techniques for determining the behavior and phenomena of size effects, practical applications of size effects in material sciences and micro-manufacturing, how size effects influence the process performance, process outcome, properties and quality of fabricated parts and components, and future size effects.This book provides not only a reference volume on size effects but also valuable applications for engineers, scientists, academics and research students involved in materials processing, manufacturing, materials science and engineering, engineering mechanics, mechanical engineering and the management of enterprises using materials processing technologies in the mass-production of related products. Describes the physical aspects of size effects and provides the underlying theories and principles to explain the mechanisms behind them Presents the practical applications of size effects in material sciences and micro-manufacturing and outlines the influence of process performance, process outcome, properties, and quality of fabricated parts and components Provides guidelines to understand size effects in multi-scaled manufacturing process design and product development

Agile Manufacturing Systems

Author : K Hans Raj
Publisher : ALPHA SCIENCE INTERNATIONAL LIMITED
ISBN 13 : 8184875304
Total Pages : 916 pages
Book Rating : 4.1/5 (848 download)

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Book Synopsis Agile Manufacturing Systems by : K Hans Raj

Download or read book Agile Manufacturing Systems written by K Hans Raj and published by ALPHA SCIENCE INTERNATIONAL LIMITED. This book was released on 2011-12-17 with total page 916 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agility has become very important for the industries today as the lifetimes of the products are continuously shrinking. This book provides an excellent opportunity for updating understanding of agile methods from the design, manufacturing and business process perspectives, whether one is an industrial practitioner, academic researcher engineer or business graduate student. This volume is a compilation of various important aspects of agility consisting of systemic considerations in manufacturing, agile software systems, agile business systems, agile operations research, flexible manufacturing systems, advanced manufacturing systems with improved materials and mechanical behavior of products, agile aspects of design, clean and green manufacturing systems, environment, agile defence systems.