Fracture Toughness Testing of Polymer Matrix Composites
| Author | : Joseph E. Grady |
| Publisher | : |
| Total Pages | : 44 |
| Release | : 1992 |
| Genre | : Composite materials |
| ISBN | : |
Fracture Toughness Testing Of Polymer Matrix Composites
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Handbook of Ceramics and Composites
| Author | : Cheremisinoff |
| Publisher | : CRC Press |
| Total Pages | : 524 |
| Release | : 1991-12-23 |
| Genre | : Technology & Engineering |
| ISBN | : 9780824780067 |
This volume reports the latest technological advances in polymeric composites and blends, reinforced polymeric and composite materials, and ceramics of engineering importance. It covers topics ranging from physical and mechanical properties testing and characterization to specialty composites.
Application of Fracture Mechanics to Composite Materials
| Author | : K. Friedrich |
| Publisher | : Elsevier |
| Total Pages | : 686 |
| Release | : 2012-12-02 |
| Genre | : Technology & Engineering |
| ISBN | : 0444597212 |
This multiauthor volume provides a useful summary of current knowledge on the application of fracture mechanics to composite materials. It has been written to fill the gap between the literature on fundamental principles of fracture mechanics and the special publications on the fracture properties of conventional materials, such as metals, polymers and ceramics.The data are represented in the form of about 420 figures (including diagrams, schematics and photographs) and 80 tables. The author index covers more than 500 references, and the subject index more than 1000 key words.
Fracture Failure Analysis of Fiber Reinforced Polymer Matrix Composites
| Author | : Sanjay Mavinkere Rangappa |
| Publisher | : Springer Nature |
| Total Pages | : 212 |
| Release | : 2021-04-19 |
| Genre | : Technology & Engineering |
| ISBN | : 9811606420 |
This book presents a unified approach to fracture behavior of natural and synthetic fiber-reinforced polymer composites on the basis of fiber orientation, the addition of fillers, characterization, properties and applications. In addition, the book contains an extensive survey of recent improvements in the research and development of fracture analysis of FRP composites that are used to make higher fracture toughness composites in various applications.The FRP composites are an emerging area in polymer science with many structural applications. The rise in materials failure by fracture has forced scientists and researchers to develop new higher strength materials for obtaining higher fracture toughness. Therefore, further knowledge and insight into the different modes of fracture behavior of FRP composites are critical to expanding the range of their application.
Toughening Mechanisms in Composite Materials
| Author | : Qing-Hua Qin |
| Publisher | : Elsevier |
| Total Pages | : 417 |
| Release | : 2015-05-26 |
| Genre | : Technology & Engineering |
| ISBN | : 1782422919 |
Toughening Mechanisms in Composite Materials aims to provide a comprehensive and technically detailed coverage of composites and their toughening mechanisms. Unique in its direct and comprehensive approach, the book presents fundamental knowledge on composites' toughening mechanisms as well as a comprehensive treatment of numerical methods. This volume summarizes the current state-of-the-art and presents the most recent research outcomes in the field. It details the development of each of the techniques, beginning with basic principles, and new concepts are illustrated with examples wherever possible. - Covers particle-reinforced composites, fibre-reinforced composites and other toughening mechanisms - Analyses toughening mechanisms in a broad range of composite materials - Developments in nanotube toughened composites and toughened graphene ceramic composites are examined
Structural Health Monitoring of Biocomposites, Fibre-Reinforced Composites and Hybrid Composites
| Author | : Mohammad Jawaid |
| Publisher | : Woodhead Publishing |
| Total Pages | : 0 |
| Release | : 2018-11-29 |
| Genre | : Technology & Engineering |
| ISBN | : 9780081022917 |
Structural Health Monitoring of Biocomposites, Fibre-Reinforced Composites and Hybrid Composites provides detailed information on failure analysis, mechanical and physical properties, structural health monitoring, durability and life prediction, modelling of damage processes of natural fiber, synthetic fibers, and natural/natural, and natural/synthetic fiber hybrid composites. It provides a comprehensive review of both established and promising new technologies currently under development in the emerging area of structural health monitoring in aerospace, construction and automotive structures. In addition, it describes SHM methods and sensors related to specific composites and how advantages and limitations of various sensors and methods can help make informed choices. Written by leading experts in the field, and covering composite materials developed from different natural fibers and their hybridization with synthetic fibers, the book's chapters provide cutting-edge, up-to-date research on the characterization, analysis and modelling of composite materials.
Fracture Toughness Testing of Polymer Matrix Composites
| Author | : National Aeronautics and Space Administration (NASA) |
| Publisher | : Createspace Independent Publishing Platform |
| Total Pages | : 42 |
| Release | : 2018-07-03 |
| Genre | : |
| ISBN | : 9781722247850 |
A review of the interlaminar fracture indicates that a standard specimen geometry is needed to obtain consistent fracture toughness measurements in polymer matrix composites. In general, the variability of measured toughness values increases as the toughness of the material increases. This variability could be caused by incorrect sizing of test specimens and/or inconsistent data reduction procedures. A standard data reduction procedure is therefore needed as well, particularly for the tougher materials. Little work has been reported on the effects of fiber orientation, fiber architecture, fiber surface treatment or interlaminar fracture toughness, and the mechanisms by which the fibers increase fracture toughness are not well understood. The little data that is available indicates that woven fiber reinforcement and fiber sizings can significantly increase interlaminar fracture toughness. Grady, Joseph E. Glenn Research Center RTOP 505-63-1B...
Reinforced Polymer Composites
| Author | : Victor V. Tcherdyntsev |
| Publisher | : MDPI |
| Total Pages | : 358 |
| Release | : 2021-09-01 |
| Genre | : Science |
| ISBN | : 3036509682 |
This book, consisting of 21 articles, including three review papers, written by research groups of experts in the field, considers recent research on reinforced polymer composites. Most of them relate to the fiber-reinforced polymer composites, which are a real hot topic in the field. Depending on the reinforcing fiber nature, such composites are divided into synthetic and natural fiber-reinforced ones. Synthetic fibers, such as carbon, glass, or basalt, provide more stiffness, while natural fibers, such as jute, flax, bamboo, kenaf, and others, are inexpensive and biodegradable, making them environmentally friendly. To acquire the benefits of design flexibility and recycling possibilities, natural reinforcers can be hybridized with small amounts of synthetic fibers to make them more desirable for technical applications. Elaborated composites have great potential as structural materials in automotive, marine and aerospace application, as fire resistant concrete, in bridge systems, as mechanical gear pair, as biomedical materials for dentistry and orthopedic application and tissue engineering, as well as functional materials such as proton-exchange membranes, biodegradable superabsorbent resins and polymer electrolytes.
Polymer Matrix Composites and Technology
| Author | : Ru-Min Wang |
| Publisher | : Elsevier |
| Total Pages | : 570 |
| Release | : 2011-07-14 |
| Genre | : Technology & Engineering |
| ISBN | : 0857092227 |
Given such properties as low density and high strength, polymer matrix composites have become a widely used material in the aerospace and other industries. Polymer matrix composites and technology provides a helpful overview of these materials, their processing and performance.After an introductory chapter, part one reviews the main reinforcement and matrix materials used as well as the nature of the interface between them. Part two discusses forming and molding technologies for polymer matrix composites. The final part of the book covers key aspects of performance, including tensile, compression, shear and bending properties as well as impact, fatigue and creep behaviour.Polymer matrix composites and technology provides both students and those in industry with a valuable introduction to and overview of this important class of materials. - Provides a helpful overview of these materials, their processing and performance incorporating naming and classification of composite materials - Reviews the main reinforcement and matrix materials used as well as the nature of the interface between them including damage mechanisms - Discusses forming and molding technologies for polymer matrix composites outlining various techniques and technologies
The Virtual Crack Closure Technique: History, Approach and Applications
| Author | : Ronald Krueger |
| Publisher | : |
| Total Pages | : 66 |
| Release | : 2002 |
| Genre | : |
| ISBN | : |
An overview of the virtual crack closure technique is presented. The approach used is discussed, the history summarized, and insight into its applications provided. Equations for two-dimensional quadrilateral elements with linear and quadratic shape functions are given. Formula for applying the technique in conjuction with three-dimensional solid elements as well as plate/shell elements are also provided. Necessary modifications for the use of the method with geometrically nonlinear finite element analysis and corrections required for elements at the crack tip with different lengths and widths are discussed. The problems associated with cracks or delaminations propagating between different materials are mentioned briefly, as well as a strategy to minimize these problems. Due to an increased interest in using a fracture mechanics based approach to assess the damage tolerance of composite structures in the design phase and during certification, the engineering problems selected as examples and given as references focus on the application of the technique to components made of composite materials.
