Neutron Diffraction Analysis Of Internal Stresses And Microstructure

Author : Vadim Davydov
Publisher : LAP Lambert Academic Publishing
Page : 172 pages
File Size : 53,8 Mb
Release : 2013-01
Category : Electronic
ISBN : 384332042X

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Neutron Diffraction Analysis of Internal Stresses and Microstructure by Vadim Davydov Pdf

In the current world of advanced technologies, materials play a key role in our day-to-day life, and the investigation of their mechanical properties with the aim of improvement, thus becomes a matter of crucial importance. Nondestructive studies of microstructure and of internal stresses coupled with in situ mechanical tests and diffraction techniques yield an attractive tool for materials scientists. This assists not only to a growth of this topic in significance but also to its development into the detached and relatively new scientific field of diffraction analysis. Neutron diffraction used in the listed works of this book as a main probe for materials, has become the most powerful technique for examination of microstructure and mechanical properties, and it is therefore considered as a prerequisite. In response to the needs of diligent fabricator of materials, striving for the improvement of materials quality, the topic of internal stress development pertains to the significantly relevant issues covered by this book.

Author : Eric J. Mittemeijer,Paolo Scardi
Publisher : Springer Science & Business Media
Page : 557 pages
File Size : 40,7 Mb
Release : 2013-11-21
Category : Science
ISBN : 9783662067239

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Diffraction Analysis of the Microstructure of Materials by Eric J. Mittemeijer,Paolo Scardi Pdf

Overview of diffraction methods applied to the analysis of the microstructure of materials. Since crystallite size and the presence of lattice defects have a decisive influence on the properties of many engineering materials, information about this microstructure is of vital importance in developing and assessing materials for practical applications. The most powerful and usually non-destructive evaluation techniques available are X-ray and neutron diffraction. The book details, among other things, diffraction-line broadening methods for determining crystallite size and atomic-scale strain due, e.g. to dislocations, and methods for the analysis of residual (macroscale) stress. The book assumes only a basic knowledge of solid-state physics and supplies readers sufficient information to apply the methods themselves.

Author : Michael T. Hutchings,Aaron D. Krawitz
Publisher : Springer Science & Business Media
Page : 622 pages
File Size : 55,5 Mb
Release : 1992
Category : Science
ISBN : 0792318099

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Measurement of Residual and Applied Stress Using Neutron Diffraction by Michael T. Hutchings,Aaron D. Krawitz Pdf

The relevance of residual stresses in engineering components is being increasingly appreciated by modern engineers concerned with design and performance. The non-destructive evaluation of such stresses has provided a challenge which has been addressed by the use of X-ray diffraction to characterize near-surface stresses. The extension of diffraction stress measurements to include neutron diffraction represents a major advance. Use of the penetrating power of neutrons is ideally suited to the determination of macrostress variation through thick components and of microstresses in composites and multiphase alloys. This collection of papers on the subject is the first of its kind and represents a definitive summary of the field. With contributions by most of the world's experts, it gives a comprehensive treatment of the theory, practice and problems in the measurement of residual stresses using neutrons, with references to virtually all work currently in print. It provides state-of-the-art information about the uses and limitations of the method, with numerous examples. It is appropriate both for those currently using X-ray methods, and f

Author : Anke Pyzalla,A. Borbely,Hans P. Degischer
Publisher : Trans Tech Publications Ltd
Page : 600 pages
File Size : 53,8 Mb
Release : 2008-03-07
Category : Technology & Engineering
ISBN : 9783038131755

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Stress Evaluation Using Neutrons and Synchrotron Radiation by Anke Pyzalla,A. Borbely,Hans P. Degischer Pdf

Volume is indexed by Thomson Reuters CPCI-S (WoS). This collection addresses specific topics within the field of stress measurement in solids using neutrons, X-rays and synchrotron radiation. Particular attention is paid to multidisciplinary approaches involving an understanding of the measured stress field and the implications of the stress field for the behaviour of materials and components.

Author : M.T. Hutchings,P.J. Withers,T.M. Holden,Torben Lorentzen
Publisher : CRC Press
Page : 420 pages
File Size : 55,8 Mb
Release : 2005-02-28
Category : Science
ISBN : 9781134389803

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Introduction to the Characterization of Residual Stress by Neutron Diffraction by M.T. Hutchings,P.J. Withers,T.M. Holden,Torben Lorentzen Pdf

Over the past 25 years the field of neutron diffraction for residual stress characterization has grown tremendously, and has matured from the stage of trial demonstrations to provide a practical tool with widespread applications in materials science and engineering. While the literature on the subject has grown commensurately, it has also remained

Author : M.E. Fitzpatrick,Alain Lodini
Publisher : CRC Press
Page : 368 pages
File Size : 46,6 Mb
Release : 2003-02-06
Category : Science
ISBN : 9780203608999

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Analysis of Residual Stress by Diffraction using Neutron and Synchrotron Radiation by M.E. Fitzpatrick,Alain Lodini Pdf

While residual stress can be a problem in many industries and lead to early failure of component, it can also be introduced deliberately to improve lifetimes. Knowledge of the residual stress state in a component can be critical for quality control of surface engineering processes or vital to performing an accurate assessment of component life unde

Author : Thomas Holden,Tamas Ungar,Thomas Buslaps,Thilo Pirling
Publisher : Trans Tech Publications Ltd
Page : 212 pages
File Size : 51,7 Mb
Release : 2017-08-22
Category : Technology & Engineering
ISBN : 9783035701166

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Mechanical Stress Evaluation by Neutrons and Synchrotron Radiation VIII by Thomas Holden,Tamas Ungar,Thomas Buslaps,Thilo Pirling Pdf

This book collected from scientific papers which were presented on 8th International Conference on Mechanical Stress Evaluation by Neutrons and Synchrotron Radiation (MECA SENS VIII 2015, September 28 – October 02 , 2015, Grenoble, France). Collection is related to the area of research the the mechanical properites of modern structural materials, their behavior in the mechanical processing and welding and also covers researches of some modern techniques for non-destructive testing of mechanical properties of materials.

Author : Walter Reimers,Anke Rita Kaysser-Pyzalla,Andreas Schreyer,Helmut Clemens
Publisher : John Wiley & Sons
Page : 460 pages
File Size : 43,7 Mb
Release : 2008-06-25
Category : Technology & Engineering
ISBN : 9783527621934

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Neutrons and Synchrotron Radiation in Engineering Materials Science by Walter Reimers,Anke Rita Kaysser-Pyzalla,Andreas Schreyer,Helmut Clemens Pdf

Besides its coverage of the four important aspects of synchrotron sources, materials and material processes, measuring techniques, and applications, this ready reference presents both important method types: diffraction and tomography. Following an introduction, a general section leads on to methods, while further sections are devoted to emerging methods and industrial applications. In this way, the text provides new users of large-scale facilities with easy access to an understanding of both the methods and opportunities offered by different sources and instruments.

Author : Deon Marais,Thomas M. Holden,Andrew M. Venter
Publisher : Materials Research Forum LLC
Page : 186 pages
File Size : 55,6 Mb
Release : 2018-04-20
Category : Technology & Engineering
ISBN : 9781945291678

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Mechanical Stress Evaluation by Neutron and Synchrotron Radiation by Deon Marais,Thomas M. Holden,Andrew M. Venter Pdf

This book presents the proceedings of the 9th International Conference on Mechanical Stress Evaluation by Neutron and Synchrotron Radiation which was hosted by the South African Nuclear Energy Corporation (Necsa) SOC Limited in cooperation with the International Atomic Energy Agency (IAEA). The conference topics included deformation & modeling, processing & welding, techniques & instruments, mechanical methods vs. diffraction, microstructure & characterization, surface modification & coatings, 3D/4D characterization and fatigue, creep & plasticity.

Author : Heinz Günter Brokmeier,Martin Müller,P. Klaus Pranzas,Andreas Schreyer,Peter Staron
Publisher : Trans Tech Publications Ltd
Page : 200 pages
File Size : 48,9 Mb
Release : 2013-11-21
Category : Technology & Engineering
ISBN : 9783038262923

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Mechanical Stress Evaluation by Neutrons and Synchrotron Radiation VI by Heinz Günter Brokmeier,Martin Müller,P. Klaus Pranzas,Andreas Schreyer,Peter Staron Pdf

Volume is indexed by Thomson Reuters CPCI-S (WoS). The exciting and comprehensive program of the MECA SENS VI conference provided a platform for current topics within the research fields of Mechanical Stress Evaluation with Neutrons and Synchrotron Radiation. The resulting contributions in this volume offer an excellent overview of all the various aspects in this field ranging from fundamental research and modelling to practical engineering applications.

Author : J. Herriot
Publisher : Butterworth-Heinemann
Page : 242 pages
File Size : 48,8 Mb
Release : 2015-12-04
Category : Technology & Engineering
ISBN : 9781483140476

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Composites Evaluation by J. Herriot Pdf

Composites Evaluation contains the proceedings of the Second International Conference on Testing, Evaluation and Quality Control of Composites-TEQC 87, held at the University of Surrey, UK on September 22-24, 1987. The papers review the physical and chemical properties of composites and the testing and evaluation of these materials. This monograph is comprised of 29 chapters split into nine sections, organized around the themes of nondestructive testing, fatigue testing, impact testing, processing-property relationships, acoustic emission, fracture, mechanical tests, and specialized test equipment and assessment of in-service behavior. The first chapter deals with the nondestructive testing of welds in continuous carbon fiber reinforced thermoplastics, while the second focuses on the use of an automated coin-tap technique for the nondestructive testing of composite structures. The chapters that follow explore hysteresis measurement for obtaining characteristic quantities during dynamic fatigue; real-time recording of impact experiments on composite laminates; the use of statistical methods for determining design data for advanced composite materials; and the strain dependence of elastic modulus in unidirectional composites. The final chapter describes a methodical approach for studying and predicting polymer fiber composite serviceability influenced by cold climate factors. This text will appeal to mechanical and structural engineers as well as materials scientists and technologists.

Author : E.E. Gdoutos
Publisher : Springer Science & Business Media
Page : 834 pages
File Size : 45,6 Mb
Release : 2007-05-08
Category : Science
ISBN : 9780306484100

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Recent Advances in Experimental Mechanics by E.E. Gdoutos Pdf

This book contains 71 papers presented at the symposium on “Recent Advances in Experimental Mechanics” which was organized in honor of Professor Isaac M. Daniel. The symposium took place at Virginia Polytechnic Institute and State University on th June 23-28, 2002, in conjunction with the 14 US National Congress of Applied Mechanics. The book is a tribute to Isaac Daniel, a pioneer of experimental mechanics and composite materials, in recognition of his continuous, original, diversified and outstanding contributions for half a century. The book consists of invited papers written by leading experts in the field. It contains original contributions concerning the latest developments in experimental mechanics. It covers a wide range of subjects, including optical methods of stress analysis (photoelasticity, moiré, etc.), composite materials, sandwich construction, fracture mechanics, fatigue and damage, nondestructive evaluation, dynamic problems, fiber optic sensors, speckle metrology, digital image processing, nanotechnology, neutron diffraction and synchrotron radiation methods. The papers are arranged in the following nine sections: Mechanical characterization of material behavior, composite materials, fracture and fatigue, optical methods, n- destructive evaluation, neutron diffraction and synchrotron radiation methods, hybrid methods, composite structures, and structural testing and analysis.

Author : Thomas Holden,Ondrej Muránsky,Cory J. Hamelin
Publisher : Trans Tech Publications Ltd
Page : 288 pages
File Size : 51,9 Mb
Release : 2014-02-06
Category : Technology & Engineering
ISBN : 9783038263838

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Mechanical Stress Evaluation by Neutrons and Synchrotron Radiation VII by Thomas Holden,Ondrej Muránsky,Cory J. Hamelin Pdf

Volume is indexed by Thomson Reuters CPCI-S (WoS). The collection shows the importance of neutron and synchrotron radiation in the evaluation of mechanical stresses. It gathers the current knowledge from those concerned with the mechanical stress evaluation of materials and components using neutron and synchrotron radiation. It also gives an interesting "snap-shot" of progress in the field. The wide array contributions focus on the following key topics: Stress evaluation using neutrons, synchrotron radiation and X-rays; Development of measurement methods and instrumentation; Material processing and residual stresses; The influence of residual stresses on the physical and mechanical properties of materials and components; Measurement and assessment of residual micro-stresses and intergranular stresses; Residual strains and stresses in complex materials (e.g. multi-phase and biomaterials); Industrial applications of residual stress analysis using neutrons, synchrotron radiation and X-rays; and Complementary techniques for residual stress measurements.

Author : G. Beck,S. Denis,A. Simon
Publisher : Springer Science & Business Media
Page : 1043 pages
File Size : 51,8 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9789400911437

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International Conference on Residual Stresses by G. Beck,S. Denis,A. Simon Pdf

Residual stresses are always introduced in materials when they are produced, or when they undergo non-uniform plastic deformation during use. The circumstances that can cause residual stresses are therefore numerous. Residual stresses exist in all materials and, depending on their distribution, can playa beneficial role (for example, compressive surface stress) or have a catastrophic effect, especially on fatigue behaviour and corrosion properties. The subject of residual stresses took form around 1970 with the development of methods to measure macroscopic deformations during the machining of materials or on an atomic scale by X-ray diffraction. These techniques have made considerable progress in the last 20 years. The meetings organized in several countries (Germany, France, Japan, etc. ) have largely contributed to this progress, aided by the numerous exchanges of information and knowledge to which they have given rise. Studies of the formation of residual stresses began more slowly, but have progressed with the emergence of increasingly realistic models of materials behaviour and with access to ever more powerful codes for numerical calculations. Two successive meetings for discussing this topic have been held in Europe. The first, held in 1982 in Nancy (France), consisted of 30 participants from 5 countries. The second was held in Linkoping (Sweden) in 1984, with 80 participants of 16 nationalities. It was decided to hold a first International Conference, ICRS, to address all aspects of the problem. Held in 1986 in Garmisch-Partenkirschen (FRG), it was an assembly of neady 300 participants from 21 countries.

Author : Nihon Zairyō Gakkai,Kokusai-Kagaku-Shinkō-Zaidan
Publisher : Unknown
Page : 766 pages
File Size : 40,5 Mb
Release : 1992
Category : Science
ISBN : 1851668586

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Residual Stresses-III by Nihon Zairyō Gakkai,Kokusai-Kagaku-Shinkō-Zaidan Pdf