Download or read book Handbook of Fatigue Testing written by S. Roy Swanson and published by ASTM International. This book was released on 1974 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Test Results of Fatigue at Elevated Temperatures on Aeronautical Materials written by Georges Vidal and published by . This book was released on 1972 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Structural Components written by Dominique Francois and published by John Wiley & Sons. This book was released on 2013-03-01 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: The mechanical tests presented in this book are essential for determining the basic properties of the materials used. Areas covered include elasticity, tensile and compression tests, hardness, endurance tests and dynamic tests.
Download or read book Variable Stress Cycle Fatigue Project written by École polytechnique (Montréal, Québec). Laboratoire de recherches et d'essais de matériaux and published by . This book was released on 1965 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Statistical Analysis of Fatigue Data written by Robert Eugene Little and published by ASTM International. This book was released on 1981 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fatigue Testing and Analysis of Results written by W. Weibull and published by Elsevier. This book was released on 2013-10-22 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fatigue Testing and Analysis of Results discusses fundamental concepts of fatigue testing and results analysis. The book begins with a description of the symbols and nomenclature selected for the present book, mainly those proposed by the ASTM Committee E-9 on Fatigue. Fatigue testing methods are then discussed including routine tests, short-life and long-life tests, cumulative-damage tests, and abbreviated and accelerated tests. Separate chapters cover fatigue testing machines and equipment; instruments and measuring devices; and test pieces used in fatigue testing. The factors affecting test results are considered, including material, types of stressing, test machine, environment, and testing technique. The final two chapters cover the planning of test programs and the presentation of results. Test program planning involves the statistical design of a test series; specification and sampling of test pieces; and choice of test pieces, testing machines, and test conditions. The chief purpose of most fatigue tests is the experimental determination of the relation between the endurance and the magnitude of the applied stress range for the material and the specimen under consideration, and final results can be condensed into a table, graph, or analytical expression.
Download or read book Numerical Methods for Reliability and Safety Assessment written by Seifedine Kadry and published by Springer. This book was released on 2014-09-30 with total page 807 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers unique insight on structural safety and reliability by combining computational methods that address multiphysics problems, involving multiple equations describing different physical phenomena and multiscale problems, involving discrete sub-problems that together describe important aspects of a system at multiple scales. The book examines a range of engineering domains and problems using dynamic analysis, nonlinear methods, error estimation, finite element analysis and other computational techniques. This book also: · Introduces novel numerical methods · Illustrates new practical applications · Examines recent engineering applications · Presents up-to-date theoretical results · Offers perspective relevant to a wide audience, including teaching faculty/graduate students, researchers and practicing engineers.
Download or read book Fatigue Under Random and Programed sic Loads written by Eugene C. Naumann and published by . This book was released on 1965 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: An investigation has been conducted to determine which combination of method counting and type of load programing best retains the essential fatigue-inducing characteristics of a random time history of stress. In an earlier investigation several time histories were numerically generated and counted by various methods. The data obtained in the earlier investigation were used in this investigation to conduct axial load fatigue tests of 2024-T3 aluminum-alloy sheet specimens with not d edges. The fatigue life obtained from tests using the random peak history was used as a basis of comparison. The elimination of various sized fluctuations, due to the different counting methods, had little, if any, effect on fatigue life in tests using a random sequence of loads. Tests conducted by using ordered loading produced lives greater than the random fatigue life. The value of life in the ordered tests varied with the counting method, with statistical properties of the time history, and probably with the assumptions made in reducing the data to block form.
Download or read book Fatigue Testing and Analysis written by Yung-Li Lee and published by Elsevier. This book was released on 2011-04-18 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fatigue Testing and Analysis: Theory and Practice presents the latest, proven techniques for fatigue data acquisition, data analysis, and test planning and practice. More specifically, it covers the most comprehensive methods to capture the component load, to characterize the scatter of product fatigue resistance and loading, to perform the fatigue damage assessment of a product, and to develop an accelerated life test plan for reliability target demonstration. This book is most useful for test and design engineers in the ground vehicle industry. Fatigue Testing and Analysis introduces the methods to account for variability of loads and statistical fatigue properties that are useful for further probabilistic fatigue analysis. The text incorporates and demonstrates approaches that account for randomness of loading and materials, and covers the applications and demonstrations of both linear and double-linear damage rules. The reader will benefit from summaries of load transducer designs and data acquisition techniques, applications of both linear and non-linear damage rules and methods, and techniques to determine the statistical fatigue properties for the nominal stress-life and the local strain-life methods. - Covers the useful techniques for component load measurement and data acquisition, fatigue properties determination, fatigue analysis, and accelerated life test criteria development, and, most importantly, test plans for reliability demonstrations - Written from a practical point of view, based on the authors' industrial and academic experience in automotive engineering design - Extensive practical examples are used to illustrate the main concepts in all chapters
Download or read book Les aciers inoxydables duplex Trait MIM s rie mat riaux et m tallurgie written by ALVAREZ-ARMAS Iris and published by Lavoisier. This book was released on 2012-04-16 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les aciers inoxydables duplex sont des alliages Fe-Cr-Ni-Mo dont l'utilisation s'est fortement accrue depuis 10 ans. Leur structure biphasée leur assure une plus haute résistance mécanique et une plus haute résistance à la corrosion que n'ont les aciers inoxydables austénitiques standard. Ces nuances duplex ont un succès commercial continument croissant pour un large domaine d'applications (secteurs énergétiques, industries du gaz et du pétrole, industries chimiques, chimiquiers, industries du papier et de la pâte à papier…), dû à leurs très bonnes propriétés et leur relativement faible coût.
Download or read book Crack Propagation written by United States. Federal Aviation Agency. Administrative Services Division. Library Branch and published by . This book was released on 1965 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Polyvinylchloride 2 written by A. Guyot and published by Elsevier. This book was released on 2013-10-22 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polyvinylchloride - 2 (Lyon - Villeurbanne, 1976) is a collection of lectures presented at the Second International Symposium on Polyvinylchloride, held in Lyon-Villeurbanne, France on July 5-9, 1976. This book is divided into seven chapters and begins with a survey of chemical modifications for improved mechanical properties and thermal stability of polyvinylchloride (PVC), including crosslinking chlorination, graft polymerization, and stabilization. The subsequent chapters examine the solution properties, rheology, processing, and structure of PVC. These topics are followed by discussions of the effect of some defects on static strength and the stress-cracking resistance of rigid PVC, as well as the heat and light stabilization of PVC, particularly the mode of action of stabilizers. The final chapter considers the thermal decomposition and combustion mechanisms of PVC. This book will prove useful to polymer chemists, researchers, and students.
Download or read book Veille anticipative une autre approche de l intelligence conomique written by Lesca Nicolas and published by Lavoisier. This book was released on 2006-09-29 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'objet de la veille anticipative, pour les entreprises et les collectivités, est la gestion de l'information de leur environnement extérieur afin d'anticiper les changements importants actuels et futurs pour leur devenir. Cet ouvrage synthétise l'état des recherches sur la veille anticipative et met en évidence leurs limites. Il expose les problématiques auxquelles les entreprises et les collectivités sont confrontées dans leurs démarches de veille et apporte les éléments théoriques et méthodologiques pour aider les praticiens dans leur réflexion sur la mise en place, l'optimisation et l'évaluation de leurs pratiques. Construit comme un dialogue entre la pratique et la théorie, ce livre permet de s'approprier de façon concrète les concepts théoriques et les méthodologies de veille et s'interroge sur de nouveaux axes de recherche.
Download or read book ASEA Research written by and published by . This book was released on 1958 with total page 1026 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mechanical Tests for Bituminous Mixes Characterization Design and Quality Control written by E. Eustacchio and published by CRC Press. This book was released on 2004-06-02 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book forms the Proceedings of an International RILEM Symposium, the fourth in the series, on Testing of Bituminous Mixes in Budapest, Hungary, October 1990. The aim of the Symposium is to promote tests for the characterization, design and quality control of bituminous mixes which combine the best features of traditional and modern approaches. Among the topics covered are specimen preparation, tests with unique loading (Marshall test, uniaxial tension and creep tests etc), which are used for mix design or control of mechanical properties, and tests with repeated loading, which give information on fatigue, permanent deformation and moduli, especially for mix design.
Download or read book M canique de propagation et de bifurcation des fissures written by RECHONaman and published by Lavoisier. This book was released on 2012-04-16 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les objectifs de la mécanique de la rupture sont double, d'une part ils concernent la description des champs mécaniques au voisinage de la pointe de la fissure et les énergies qui leur sont associées et d'autre part, ils traitent de l'évaluation de la nocivité d'une fissure en terme de la propagation de celle-ci. Deux champs d'étude constituent la structure de cet ouvrage, l'un relatif à la modélisation de la singularité induite par la pointe d'une fissure qui est relatée dans le premier tome intitulé : Modélisation des champs mécaniques en pointe de fissure et des singularités. Après un premier volume intitulé "Mécanique de la rupture par fissuration", ce deuxième tome traite des critères de propagation et de bifurcation de fissure en milieu élastique et élastoplastique sous des chargements monotones (Rupture fragile) et dynamique (Rupture par Fatigue). Les solutions analytiques obtenues ne peuvent pas être utilisées dans les structures à géométrie et conditions aux limites variées, alors il sera nécessaire de faire appel aux méthodes d'analyse numérique et plus particulièrement à la méthode des éléments finis. Deux chapitres abordent ces applications numériques : l'un, en tome I, relatif à l'introduction au calcul par éléments finis des structures fissurées et l'autre, dans le tome II traitant de la prévision de la rupture par fissuration des éléments de structures métalliques soumises à la fatigue.
Download or read book lasticit et plasticit written by FRANÇOIS and published by Lavoisier. This book was released on 2009-04-08 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les avancées techniques requièrent une excellente maîtrise des matériaux utilisés. Le défi est de mieux comprendre leur comportement mécanique et plus particulièrement les relations entre leurs micro-structures et leurs propriétés à l'échelle macroscopique. Cet ouvrage apporte les éléments pour relever ce défi. Partant des mécanismes de déformation, il remonte aux lois de comportement macroscopique en cherchant à établir des relations quantitatives, en tout cas à révéler les phénomènes physiques qui sous-tendent les comportements rhéologiques. Les auteurs ont inclus les développements les plus récents, notamment sur les matériaux hétérogènes (alliages métalliques, polymères, composites). Chacun des chapitres est consacré à une grande classe de comportement : élastique puis plastique dans ce premier volume , comportement viscoélastique, comportement viscoplastique, endommagements, dans le second volume (on y trouvera en outre des notions de mécanique de la rupture et de mécanique du contact). Les outils de base (mécanique des milieux continus, cristallographie, changements de phase) sont décrits en annexes. On trouvera également, de nombreux exercices en fin de chapitres, pour la bonne compréhension des sujets traités. Une illustration abondante facilite la lecture de l'ouvrage. Comportement mécanique des matériaux est le fruit du DEA "Mécanique et Matériaux" de la région parisienne. Il s'adresse aussi aux élèves-ingénieurs, ingénieurs et chercheurs. Les développements mathématiques y sont d'un accès facile. Les réelles difficultés, dont la maîtrise n'est pas exempte d'aspects passionnants, résident dans les fréquents changements d'échelle et dans le sens physique auquel il est fait appel.
