Analysis Of Notched Metal Matrix Composites Under Tension Loading
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Analysis Of Notched Metal Matrix Composites Under Tension Loading
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Author :
language : en
Publisher:
Release Date : 1988
Analysis Of Notched Metal Matrix Composites Under Tension Loading written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with categories.
Analysis Of Notched Metal Matrix Composites Under Tensile Loading
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Author : CA. Bigelow
language : en
Publisher:
Release Date : 1989
Analysis Of Notched Metal Matrix Composites Under Tensile Loading written by CA. Bigelow and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Boron/aluminum categories.
This paper presents techniques based on a three-dimensional finite-element analysis for the analysis of continuous fiber reinforced metal matrix composite. Examples are shown for specific metal matrix composites such as boron/aluminium and silicon-carbide/aluminum. Specimen stress-strain behavior and stress at first fiber failure were predicted for boron/aluminum laminates containing circular holes and crack-like slits. The predictions compared very well with test data for laminates containing 0° fibers and reasonably well for [±45]2s laminates. Mesh configuration was shown to have an effect on the calculation of stresses local to the notch. The presence of thin interface layers of matrix material had a significant influence on the slit tip stress state, causing sharper stress gradients near the notch. Interface layers reduced the slit-tip fibers stress in a [± 45]2s silicon-carbide/aluminum laminate but increased them in a [0/90]2s laminate.
Introduction To Fatigue In Metals And Composites
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Author : R.L. Carlson
language : en
Publisher: Springer Science & Business Media
Release Date : 1995-11-30
Introduction To Fatigue In Metals And Composites written by R.L. Carlson and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-11-30 with Technology & Engineering categories.
An Introduction to Fatigue in Metals and Composites provides a balanced treatment of the phenomenon of fatigue in metals, nonmetals and composites with polymeric, metallic and ceramic matrices. The applicability of the safe life philosophy of design is examined for each of the materials. Attention is also focused on the stable crack growth phase of fatigue and differences in the operative mechanisms for the various classes of materials are considered. The impacts of these differences on the development of damage tolerance strategies are examined. Among topics discussed are; variable amplitude loading with tensile and compressive overload; closure obstruction; bridging mechanisms; mixed mode states; small cracks; delamination mechanisms and environmental conditions. The arrangement and presentation of the topics are such that An Introduction to Fatigue in Metals and Composites can serve as a course text for mechanical, civil, aeronautical and astronautical engineering and material science courses as well as a reference for engineers who are concerned with fatigue testing and aircraft, automobile and engine design.
Notch Root Elastic Plastic Strain Stress In Particulate Metal Matrix Composites Subjected To General Loading Conditions
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Author : GM. Owolabi
language : en
Publisher:
Release Date : 2005
Notch Root Elastic Plastic Strain Stress In Particulate Metal Matrix Composites Subjected To General Loading Conditions written by GM. Owolabi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Endochronic theory categories.
Determining the stress and strain history at the point of highest stress concentration in particulate metal matrix composites (PMMCs) is complicated, particularly when they have a finite concentration of inclusions, the matrix material in the vicinity of the notch is elastic-plastic, and when multiaxial cyclic loads are applied to the component. In this paper, an analytical tool is developed to approximate notch root elastic-plastic strains and stresses in PMMC components subjected to multiaxial cyclic loads. The model consists of a set of linear relations that can be solved to estimate a notch root elastic-plastic strain and stress history in PMMCs from an elastic analysis. The model is developed using assumptions about notch root behavior, the incremental mean field theory, and the endochronic theory of plasticity. The model presented provides an easy to implement approximation to the otherwise rather complex non-linear problem. The analytical results are compared to the local strains, obtained using 3D image correlation technology, at the depth of a circumferential notch in a PMMC bar subjected to proportional and non-proportionally applied monotonic and cyclic axial-torsional loads. The results of the comparison show that the proposed model works well for the geometry and load paths considered.
A Macro Micromechanics Analysis Of A Notched Metal Matrix Composite
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Author :
language : en
Publisher:
Release Date : 1990
A Macro Micromechanics Analysis Of A Notched Metal Matrix Composite written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with categories.
Numerical Analysis And Modelling Of Composite Materials
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Author : J.W. Bull
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Numerical Analysis And Modelling Of Composite Materials written by J.W. Bull and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Technology & Engineering categories.
Composite materials are increasingly used in many applications because they offer the engineer a range of advantages over traditional materials. They are often used in situations where a specified level of performance is required, but where the cost of testing the materials under the extremes of those specifications is very high. In order to solve this problem, engineers are turning to computer Modelling to evaluate the materials under the range of conditions they are likely to encounter. Many of these analyses are carried out in isolation, and yet the evaluation of a range of composites can be carried out using the same basic principles. In this new book the editor has brought together an international panel of authors, each of whom is working on the analysis and Modelling of composite materials. The overage of the book is deliberately wide; to illustrate that similar principles and methods can be used to model and evaluate a wide range of materials. It is also hoped that, by bringing together this range of topics, the insight gained in the study of one composite can be recognized and utilized in the study of others. Professional engineers involved in the specification and testing of composite material structures will find this book an invaluable resource in the course of their work. It will also be of interest to those industrial and academic engineers involved in the design, development, manufacture and applications of composite materials.
Titanium Matrix Composites
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Author : Shankar Mall
language : en
Publisher: CRC Press
Release Date : 2020-01-29
Titanium Matrix Composites written by Shankar Mall and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-01-29 with Technology & Engineering categories.
A review and summary of advancements related to mechanical behavior and related mechanics issues of titanium matrix composites (TMCs), a class of high-temperature materials useful in the propulsion and airframe components in advanced aerospace systems. After an introduction to TMCs, different authors review and summarise the advancements related to mechanical behavior and related mechanics issues of TMCs.
Composite Materials
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Author : H. Thomas Hahn
language : en
Publisher: ASTM International
Release Date : 1986
Composite Materials written by H. Thomas Hahn and has been published by ASTM International this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with Aluminum categories.
Fatigue Of Composite Materials
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Author : K.L. Reifsnider
language : en
Publisher: Elsevier
Release Date : 2012-12-02
Fatigue Of Composite Materials written by K.L. Reifsnider and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-02 with Technology & Engineering categories.
This book provides the first comprehensive review of its kind on the long-term behaviour of composite materials and structures subjected to time variable mechanical, thermal, and chemical influences, a subject of critical importance to the design, development, and certification of high performance engineering structures. Specific topics examined include damage, damage characterization, and damage mechanics; fatigue testing and evaluation; fatigue behaviour of short and long fibre reinforced polymer and metal matrix materials; viscoelastic and moisture effects; delamination; statistical considerations; the modeling of cumulative damage development; and life prediction. The volume provides an extensive presentation of data, discussions, and comparisons on the behaviour of the major types of material systems in current use, as well as extensive analysis and modeling (including the first presentation of work not found elsewhere). The book will be of special interest to engineers concerned with reliability, maintainability, safety, certification, and damage tolerance; to materials developers concerned with making materials for long-term service, especially under severe loads and environments, and to lecturers, students, and researchers involved in material system design, performance, solid mechanics, fatigue, durability, and composite materials. The scope of the work extends from entry level material to the frontiers of the subject.
Effect Of Fiber Matrix Debonding On Notched Strength Of Titanium Metal Matrix Composites
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Author :
language : en
Publisher:
Release Date : 1991
Effect Of Fiber Matrix Debonding On Notched Strength Of Titanium Metal Matrix Composites written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with categories.