Modeling Stiffness Loss in Boron/Aluminum Laminates Below the Fatigue Limit

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ISBN 13 :
Total Pages : 17 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis Modeling Stiffness Loss in Boron/Aluminum Laminates Below the Fatigue Limit by : WS. Johnson

Download or read book Modeling Stiffness Loss in Boron/Aluminum Laminates Below the Fatigue Limit written by WS. Johnson and published by . This book was released on 1983 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: Previous research has shown that boron/aluminum can develop significant internal matrix cracking when fatigued. These matrix cracks can result in a 40% secant modulus loss in some laminates even when fatigued below the fatigue limit. The present study shows that the same amount of fatigue damage will develop during stress- or strain-controlled tests. Stacking sequence has little influence on secant modulus loss. The secant modulus loss in unidirectional composites is small, whereas the losses are substantial in laminates containing off-axis plies. This paper presents a simple analysis that predicts unnotched laminate secant modulus loss due to fatigue. The analysis is based upon the elastic modulus and Poisson's ratio of the fiber and matrix, fiber volume fraction, fiber orientations, and the cyclic-hardened yield stress of the matrix material. Excellent agreement was achieved between model predictions and experimental results. With this model, designers can project the material stiffness loss for design load or strain levels and assess the feasibility of its use in stiffness critical parts.

Modeling Stiffness Loss in Boron/aluminum Below the Fatigue Limit

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ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Modeling Stiffness Loss in Boron/aluminum Below the Fatigue Limit by :

Download or read book Modeling Stiffness Loss in Boron/aluminum Below the Fatigue Limit written by and published by . This book was released on 1982 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Long-term Behavior of Composites

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Publisher : ASTM International
ISBN 13 :
Total Pages : 303 pages
Book Rating : 4./5 ( download)

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Book Synopsis Long-term Behavior of Composites by : O'Brien

Download or read book Long-term Behavior of Composites written by O'Brien and published by ASTM International. This book was released on 1983 with total page 303 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fatigue in Composites

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Publisher : Woodhead Publishing
ISBN 13 : 9781855736085
Total Pages : 768 pages
Book Rating : 4.7/5 (36 download)

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Book Synopsis Fatigue in Composites by : Bryan Harris

Download or read book Fatigue in Composites written by Bryan Harris and published by Woodhead Publishing. This book was released on 2003-10-31 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt: A survey of work on the fatigue behavior of composites dealing with the problems met with by materials scientists and designers in aerospace, automotive, marine, and structural engineering. Including a historical review, standards, micromechanical aspects, life-prediction methods for constant stress and variable stress, and fatigue in practical situations.

Composite Materials

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Publisher : ASTM International
ISBN 13 : 0803104707
Total Pages : 400 pages
Book Rating : 4.8/5 (31 download)

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Book Synopsis Composite Materials by : H. Thomas Hahn

Download or read book Composite Materials written by H. Thomas Hahn and published by ASTM International. This book was released on 1986 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Thermal and Mechanical Behavior of Metal Matrix and Ceramic Matrix Composites

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Publisher : ASTM International
ISBN 13 : 0803113854
Total Pages : 260 pages
Book Rating : 4.8/5 (31 download)

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Book Synopsis Thermal and Mechanical Behavior of Metal Matrix and Ceramic Matrix Composites by : John M. Kennedy

Download or read book Thermal and Mechanical Behavior of Metal Matrix and Ceramic Matrix Composites written by John M. Kennedy and published by ASTM International. This book was released on 1990 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Of interest to researchers and practitioners in materials science, especially in the aerospace industry, 16 papers from a symposium in Atlanta, Georgia, November 1988 discuss the analysis, modeling, and behavior of both continuous and discontinuous ceramic and metal matrix composites, and methods of

Thermomechanical Fatigue Behavior of Materials

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Publisher : ASTM International
ISBN 13 : 0803118716
Total Pages : 259 pages
Book Rating : 4.8/5 (31 download)

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Book Synopsis Thermomechanical Fatigue Behavior of Materials by : Huseyin Sehitoglu

Download or read book Thermomechanical Fatigue Behavior of Materials written by Huseyin Sehitoglu and published by ASTM International. This book was released on 1993 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Proceedings of the Tenth International Conference on Composite Materials

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Publisher : Woodhead Publishing
ISBN 13 : 9781855732261
Total Pages : 812 pages
Book Rating : 4.7/5 (322 download)

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Book Synopsis Proceedings of the Tenth International Conference on Composite Materials by : Anoush Poursartip

Download or read book Proceedings of the Tenth International Conference on Composite Materials written by Anoush Poursartip and published by Woodhead Publishing. This book was released on 1995 with total page 812 pages. Available in PDF, EPUB and Kindle. Book excerpt:

ASTM Special Technical Publication

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ISBN 13 :
Total Pages : 480 pages
Book Rating : 4.X/5 (1 download)

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Book Synopsis ASTM Special Technical Publication by :

Download or read book ASTM Special Technical Publication written by and published by . This book was released on 1987 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 704 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advances in Fracture Research

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Publisher : Elsevier
ISBN 13 : 1483294064
Total Pages : 3063 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis Advances in Fracture Research by : K. Salama

Download or read book Advances in Fracture Research written by K. Salama and published by Elsevier. This book was released on 2013-10-22 with total page 3063 pages. Available in PDF, EPUB and Kindle. Book excerpt: Held every four years, the International Congress on Fracture is the premier international forum for the exchange of ideas between scientists and engineers involved in producing and using materials resistant to fracture and fatigue. This major six-volume work which forms the proceedings of the Seventh International Congress on Fracture therefore provides the most comprehensive account available of the current status of research into fracture and fatigue, and the application of this knowledge to the design, fabrication and operation of materials and structures. As such, it will be an essential reference for materials scientists and mechanical, structural, aeronautical and design engineers with an interest in fracture and its prevention.

Metal Matrix Composites

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Publisher : ASTM International
ISBN 13 : 080311270X
Total Pages : 289 pages
Book Rating : 4.8/5 (31 download)

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Book Synopsis Metal Matrix Composites by : W. Steven Johnson

Download or read book Metal Matrix Composites written by W. Steven Johnson and published by ASTM International. This book was released on 1989 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fourteen peer-reviewed papers on testing techniques, analysis approaches, and descriptions of various failure processes. From the Symposium on [title] held at Sparks, NV, April 1988. Annotation copyright Book News, Inc. Portland, Or.

Proceedings of the ... SEM Spring Conference on Experimental Mechanics

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Publisher :
ISBN 13 :
Total Pages : 806 pages
Book Rating : 4.3/5 (97 download)

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Book Synopsis Proceedings of the ... SEM Spring Conference on Experimental Mechanics by :

Download or read book Proceedings of the ... SEM Spring Conference on Experimental Mechanics written by and published by . This book was released on 1990 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fatigue and Durability of Structural Materials

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Publisher : ASM International
ISBN 13 : 1615030743
Total Pages : 471 pages
Book Rating : 4.6/5 (15 download)

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Book Synopsis Fatigue and Durability of Structural Materials by : Gary R. Halford

Download or read book Fatigue and Durability of Structural Materials written by Gary R. Halford and published by ASM International. This book was released on 2006 with total page 471 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fatigue and Durability of Structural Materials explains how mechanical material behavior relates to the design of structural machine components. The major emphasis is on fatigue and failure behavior using engineering models that have been developed to predict, in advance of service, acceptable fatigue and other durability-related lifetimes. The book covers broad classes of materials used for high-performance structural applications such as aerospace components, automobiles, and power generation systems. Coverage focuses on metallic materials but also addresses unique capabilities of important nonmetals. The concepts are applied to behavior at room or ambient temperatures; a planned second volume will address behavior at higher-temperatures. The volume is a repository of the most significant contributions by the authors to the art and science of material and structural durability over the past half century. During their careers, including 40 years of direct collaboration, they have developed a host of durability models that are based on sound physical and engineering principles. Yet, the models and interpretation of behavior have a unique simplicity that is appreciated by the practicing engineer as well as the beginning student. In addition to their own pioneering work, the authors also present the work of numerous others who have provided useful results that have moved progress in these fields. This book will be of immense value to practicing mechanical and materials engineers and designers charged with producing structural components with adequate durability. The coverage is appropriate for a range of technical levels from undergraduate engineering students through material behavior researchers and model developers. It will be of interest to personnel in the automotive and off-highway vehicle manufacturing industry, the aeronautical industry, space propulsion and the power generation/conversion industry, the electric power industry, the machine tool industry, and any industry associated with the design and manufacturing of mechanical equipment subject to cyclic loads.

Government Reports Announcements & Index

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ISBN 13 :
Total Pages : 1130 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Government Reports Announcements & Index by :

Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1996-05 with total page 1130 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Metals Abstracts

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ISBN 13 :
Total Pages : 1602 pages
Book Rating : 4.:/5 (319 download)

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Download or read book Metals Abstracts written by and published by . This book was released on 1995 with total page 1602 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Proceedings

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ISBN 13 :
Total Pages : 628 pages
Book Rating : 4.X/5 (3 download)

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Book Synopsis Proceedings by :

Download or read book Proceedings written by and published by . This book was released on 1984 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: