A Study of Accelerated Fatigue Testing

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Publisher :
ISBN 13 :
Total Pages : 194 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis A Study of Accelerated Fatigue Testing by : Prafulla Kumar Das

Download or read book A Study of Accelerated Fatigue Testing written by Prafulla Kumar Das and published by . This book was released on 1963 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fatigue Testing and Analysis

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Publisher : Elsevier
ISBN 13 : 0080477690
Total Pages : 417 pages
Book Rating : 4.0/5 (84 download)

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Book Synopsis Fatigue Testing and Analysis by : Yung-Li Lee

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

Accelerated Fatigue Testing

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ISBN 13 :
Total Pages : 9 pages
Book Rating : 4.:/5 (365 download)

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Book Synopsis Accelerated Fatigue Testing by : A. M. Carse

Download or read book Accelerated Fatigue Testing written by A. M. Carse and published by . This book was released on 1972 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fatigue Testing and Analysis of Results

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Publisher : Elsevier
ISBN 13 : 1483154165
Total Pages : 322 pages
Book Rating : 4.4/5 (831 download)

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Book Synopsis Fatigue Testing and Analysis of Results by : W. Weibull

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.

Accelerated Fatigue Test in Mechanical Components

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (115 download)

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Book Synopsis Accelerated Fatigue Test in Mechanical Components by : Moisés Jiménez

Download or read book Accelerated Fatigue Test in Mechanical Components written by Moisés Jiménez and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The reduced time available for product development has forced original equipment manufacturers and their suppliers to develop new components and subsystems efficiently, to release it to the market with lightweight and innovate designs, guaranteeing non-failure on the service life. In order to reach these goals, accelerated tests are developed to evaluate its durability with different design proposals. Although durability is nowadays improved through virtual testing, it is mandatory to perform experimental tests before the final release of the product. The tests are done not only to reproduce the same loads; it has to be modified to reproduce the failures that are found on the roads under normal use conditions. The component can be evaluated as itself, in subassembly or in the assembly; the result among these possibilities have to be the same. To reach this aim, devices are designed to reproduce a specific stiffness, combining its mechanical behavior with the modified loads also known as spectrum. Accelerated test can be developed to increase its severity, reducing test time. The spectrum to perform the durability test was built with service loads and different profiles or users and different roads including weather conditions.

Frontiers in Biomedical Engineering

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Publisher : Springer Science & Business Media
ISBN 13 : 1441989676
Total Pages : 563 pages
Book Rating : 4.4/5 (419 download)

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Book Synopsis Frontiers in Biomedical Engineering by : Ned H.C. Hwang

Download or read book Frontiers in Biomedical Engineering written by Ned H.C. Hwang and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 563 pages. Available in PDF, EPUB and Kindle. Book excerpt: New Frontiers in Biomedical Engineering will be an edited work taken from the 1st Annual World Congress of Chinese Biomedical Engineers - Taipei, Taiwan 2002. As the economy develops rapidly in China and the Asian-Pacific population merges into the global healthcare system, many researchers in the West are trying to make contact with the Chinese BME scientists. At WCCBME 2002, invited leaders, materials scientists, bioengineers, molecular and cellular biologists, orthopaedic surgeons, and manufacturers from P.R. of China, Taiwan, Singapore and Hong Kong covered all five major BME domains: biomechanics, biomaterials and tissue engineering, medical imaging, biophotonics and instrumentation, and rehabilitation. This edited work taken from the World Congress proceedings will capture worldwide readership.

Accelerated Fatigue-testing Improvements

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Publisher :
ISBN 13 :
Total Pages : 10 pages
Book Rating : 4.:/5 (366 download)

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Book Synopsis Accelerated Fatigue-testing Improvements by : Don Hollinger

Download or read book Accelerated Fatigue-testing Improvements written by Don Hollinger and published by . This book was released on 1973 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:

On an Accelerated Fatigue-testing Technique Using Piezoelectric Actuators

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ISBN 13 :
Total Pages : 246 pages
Book Rating : 4.:/5 (55 download)

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Book Synopsis On an Accelerated Fatigue-testing Technique Using Piezoelectric Actuators by : Ming Liu

Download or read book On an Accelerated Fatigue-testing Technique Using Piezoelectric Actuators written by Ming Liu and published by . This book was released on 2003 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Contact and Fracture Mechanics

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Publisher : BoD – Books on Demand
ISBN 13 : 1789231582
Total Pages : 288 pages
Book Rating : 4.7/5 (892 download)

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Book Synopsis Contact and Fracture Mechanics by : Pranav H. Darji

Download or read book Contact and Fracture Mechanics written by Pranav H. Darji and published by BoD – Books on Demand. This book was released on 2018-05-30 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains two sections: Chapters 1-7 deal with contact mechanics, and Chapters 8-13 deal with fracture mechanics. The different contributions of this book will cover the various advanced topics of research. It provides some needed background with respect to contact mechanics, fracture mechanics and the use of finite element methods in both. All the covered chapters of this book are of a theoretical and applied nature, suitable for the researchers of engineering, physics, applied mathematics and mechanics with an interest in computer simulation of contact and fracture problems.

Accelerated Fatigue Testing of LM 19.1 Blades

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Publisher :
ISBN 13 : 9788755031005
Total Pages : pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis Accelerated Fatigue Testing of LM 19.1 Blades by :

Download or read book Accelerated Fatigue Testing of LM 19.1 Blades written by and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Accelerated Method of Fatigue Testing and Parameters of Fatigue Curves

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Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis An Accelerated Method of Fatigue Testing and Parameters of Fatigue Curves by : V. M. Grebenik

Download or read book An Accelerated Method of Fatigue Testing and Parameters of Fatigue Curves written by V. M. Grebenik and published by . This book was released on 1973 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: The article presents a method of accelerated fatigue testing. Data are presented which make it possible to significantly reduce the number of fatigue tests and to approach more correctly the construction of fatigue curves. These accelerated methods of fatigue testing may be developed on the basis of establishing dependencies between fatigue curves and other properties or mechanical characteristics of metals. This method is based on the hypothesis of the energy similarity of fatigue destruction and the melting of metals.

Railcar Service Spectra Generation for Full-Scale Accelerated Fatigue Testing

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ISBN 13 :
Total Pages : 23 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis Railcar Service Spectra Generation for Full-Scale Accelerated Fatigue Testing by : KB. Smith

Download or read book Railcar Service Spectra Generation for Full-Scale Accelerated Fatigue Testing written by KB. Smith and published by . This book was released on 2002 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: North American freight railroads collectively use a computer-controlled servohydraulic test bed called the Simuloader to perform full-scale multiaxial fatigue tests of railcars at accelerated rates. It is used to verify analyses, reveal design deficiencies, test modifications and provide safety from failures not accounted for in standard specification tests. While material coupon testing can address very precisely and directly the science of mechanical fatigue, full-scale testing is often used to address gross design, manufacturing and production-related fatigue issues. The input waveforms used to animate this machine are typically created from combinations of both time histories and cycle counted data. Simulations are accelerated through the utilization of only those events that produce significant stresses on the structure. This paper describes the test bed and its vehicle interfaces, the stress analysis of a test car, acquisition of service input and car body response data, drive file development techniques and the iterative process of tuning the machine/railcar system to improve global response accuracy. The complex data gathering and reduction process associated with creating and tuning input drive files for this railcar test bed is illustrated using data from experiments recently performed by the railroad industry.

Accelerated Fatigue Testing and Reliability Modeling of a MEMS Actuator

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Publisher :
ISBN 13 :
Total Pages : 248 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Accelerated Fatigue Testing and Reliability Modeling of a MEMS Actuator by : Robert Lee Smith

Download or read book Accelerated Fatigue Testing and Reliability Modeling of a MEMS Actuator written by Robert Lee Smith and published by . This book was released on 2002 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Accelerated Fatigue Testing Device for Artificial Heart Valves

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Publisher :
ISBN 13 :
Total Pages : 96 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis An Accelerated Fatigue Testing Device for Artificial Heart Valves by : Thomas A. Bubenik

Download or read book An Accelerated Fatigue Testing Device for Artificial Heart Valves written by Thomas A. Bubenik and published by . This book was released on 1977 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Accelerated Fatigue Testing of LM 19.1 Blades

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Publisher :
ISBN 13 : 9788755030992
Total Pages : 72 pages
Book Rating : 4.0/5 (39 download)

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Book Synopsis Accelerated Fatigue Testing of LM 19.1 Blades by : O. J. Dahl Kristensen

Download or read book Accelerated Fatigue Testing of LM 19.1 Blades written by O. J. Dahl Kristensen and published by . This book was released on 2003 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Accelerated Fatigue Test Rationale

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ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Accelerated Fatigue Test Rationale by : R. G. Lambert

Download or read book Accelerated Fatigue Test Rationale written by R. G. Lambert and published by . This book was released on 1980 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is typically of great interest and practical importance to accelerate a vibration or thermal cycling qualification or acceptance test in the laboratory from the actual service conditions. The test duration is compressed by a relatively large factor (e.g. 1000) with an attendant increase in applied vibration or temperature limit levels.

Thermodynamic Degradation Science

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Publisher : John Wiley & Sons
ISBN 13 : 1119276225
Total Pages : 262 pages
Book Rating : 4.1/5 (192 download)

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Book Synopsis Thermodynamic Degradation Science by : Alec Feinberg

Download or read book Thermodynamic Degradation Science written by Alec Feinberg and published by John Wiley & Sons. This book was released on 2016-10-17 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thermodynamic degradation science is a new and exciting discipline. This book merges the science of physics of failure with thermodynamics and shows how degradation modeling is improved and enhanced when using thermodynamic principles. The author also goes beyond the traditional physics of failure methods and highlights the importance of having new tools such as “Mesoscopic” noise degradation measurements for prognostics of complex systems, and a conjugate work approach to solving physics of failure problems with accelerated testing applications. Key features: • Demonstrates how the thermodynamics energy approach uncovers key degradation models and their application to accelerated testing. • Demonstrates how thermodynamic degradation models accounts for cumulative stress environments, effect statistical reliability distributions, and are key for reliability test planning. • Provides coverage of the four types of Physics of Failure processes describing aging: Thermal Activation Processes, Forced Aging, Diffusion, and complex combinations of these. • Coverage of numerous key topics including: aging laws; Cumulative Accelerated Stress Test (CAST) Plans; cumulative entropy fatigue damage; reliability statistics and environmental degradation and pollution. Thermodynamic Degradation Science: Physics of Failure, Accelerated Testing, Fatigue and Reliability Applications is essential reading for reliability, cumulative fatigue, and physics of failure engineers as well as students on courses which include thermodynamic engineering and/or physics of failure coverage.