Download or read book Investigation of Electrical and Impact Properties of Carbon Fiber Textile Composites written by Bryne Berry and published by . This book was released on 2014 with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Investigation of Electrical and Impact Properties of Carbon Fiber Reinforced Polymer Matrix Composites with Carbon Nanotube Buckypaper Layers written by Christopher Brandon Hill and published by . This book was released on 2012 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carbon fiber reinforced composite materials have become commonplace in many industries including aerospace, automotive, and sporting goods. Previous research has determined a coupling relationship between the mechanical and electrical properties of these materials where the application of electrical current has been shown to improve their mechanical strengths. The next generations of these composites have started to be produced with the addition of nanocarbon buckypaper layers which provide even greater strength and electrical conductivity potentials. The focus of this current research was to characterize these new composites and compare their electro-mechanical coupling capabilities to those composites which do not contain any nanocarbons.

Download or read book Examination of Textiles with Mathematical and Physical Methods written by Andrea Ehrmann and published by Springer. This book was released on 2016-11-10 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents basic knowledge on the examination of textile materials, from fibers to yarns and knitted or woven fabrics, using mathematical and physical methods. Besides typical textile test procedures, defined by well-known standards, the book aims at showing new ways to examine textile materials and giving an overview of the possibilities as well as problems occurring when methods from other areas are transferred into the examination of textiles. The contents range from apparently simple measurements, such as resistance of conductive coatings on woven fabrics, to diffraction measurements on woven fabrics, to optical examination of knitted fabrics by mathematical approaches to study yarn hairiness and cover factor.

Download or read book Natural and Synthetic Fiber Reinforced Composites written by Sanjay Mavinkere Rangappa and published by John Wiley & Sons. This book was released on 2022-04-18 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Natural and Synthetic Fiber Reinforced Composites Discover a comprehensive exploration of fiber reinforced polymers by an expert team of editors Fiber reinforced polymer (FRP) composites offer several unique properties that make them ideal for use in a wide range of industries, from automotive and aerospace to marine, construction, and co-industrial. In Natural and Synthetic Fiber Reinforced Composites: Synthesis, Properties and Applications, a distinguished team of mechanical engineers delivers a comprehensive overview of fiber reinforced composites. This edited volume includes thorough discussions of glass-, cotton-, and carbon-fiber reinforced materials, as well as the tribological properties and non-structural applications of synthetic fiber composites. Readers will also find practical explorations of the structural evolution, mechanical features, and future possibilities of fiber, textile, and nano-cementitious materials. The physical and chemical properties of cotton fiber-based composites are explored at length, as are the extraordinary mechanical, thermal, electrical, electronic, and field emission properties of carbon nanotubes. This singular book also includes: A thorough discussion of recent advancements in natural fiber reinforced polymer composites, their implications, and the opportunities that arise as a result A comprehensive exploration of the thermal behavior of natural fiber-based composites An insightful review of the literature on sisal fiber with polymer matrices A response to the growing research gap in the existing literature regarding natural fiber-based polymer composites and solutions to address it Perfect for scientists, engineers, professors, and students working in areas involving natural and synthetic reinforced polymers and composites, Natural and Synthetic Fiber Reinforced Composites: Synthesis, Properties and Applications offers a one-of-a-kind resource to help readers understand a critical and rapidly evolving technology.

Download or read book Electrospun Nanofibers written by Mehdi Afshari and published by Woodhead Publishing. This book was released on 2016-09-13 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electrospun Nanofibers covers advances in the electrospinning process including characterization, testing and modeling of electrospun nanofibers, and electrospinning for particular fiber types and applications. Electrospun Nanofibers offers systematic and comprehensive coverage for academic researchers, industry professionals, and postgraduate students working in the field of fiber science. Electrospinning is the most commercially successful process for the production of nanofibers and rising demand is driving research and development in this field. Rapid progress is being made both in terms of the electrospinning process and in the production of nanofibers with superior chemical and physical properties. Electrospinning is becoming more efficient and more specialized in order to produce particular fiber types such as bicomponent and composite fibers, patterned and 3D nanofibers, carbon nanofibers and nanotubes, and nanofibers derived from chitosan. Provides systematic and comprehensive coverage of the manufacture, properties, and applications of nanofibers Covers recent developments in nanofibers materials including electrospinning of bicomponent, chitosan, carbon, and conductive fibers Brings together expertise from academia and industry to provide comprehensive, up-to-date information on nanofiber research and development Offers systematic and comprehensive coverage for academic researchers, industry professionals, and postgraduate students working in the field of fiber science

Download or read book Study on the Electrical Properties of CNT Carbon Fiber Reinforced Composite written by and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Examination of Mechanical and Electrical Properties of Carbon Containing Fiber Composites written by Robert W. Montgomery and published by . This book was released on 2004 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Activated Carbon Fiber and Textiles written by Jonathan Y Chen and published by Woodhead Publishing. This book was released on 2016-09-13 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Activated Carbon Fiber and Textiles provides systematic coverage of the fundamentals, properties, and current and emerging applications of carbon fiber textiles in a single volume, providing industry professionals and academics working in the field with a broader understanding of these materials. Part I discusses carbon fiber principles and production, including precursors and pyrolysis, carbon fiber spinning, and carbonization and activation. Part II provides more detailed analysis of the key properties of carbon fiber textiles, including their thermal, acoustic, electrical, adsorption, and mechanical behaviors. The final section covers applications of carbon fiber such as filtration, energy protection, and energy and gas storage.

Download or read book Fibrous and Textile Materials for Composite Applications written by Sohel Rana and published by Springer. This book was released on 2016-01-22 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the fibers and textiles used in composite materials. It presents both existing technologies currently used in commercial applications and the latest advanced research and developments. It also discusses the different fiber forms and architectures, such as short fibers, unidirectional tows, directionally oriented structures or advanced 2D- and 3D-textile structures that are used in composite materials. In addition, it examines various synthetic, natural and metallic fibers that are used to reinforce polymeric, cementitious and metallic matrices, as well as fiber properties, special functionalities, manufacturing processes, and composite processing and properties. Two entire chapters are dedicated to advanced nanofiber and nanotube reinforced composite materials. The book goes on to highlight different surface treatments and finishes that are applied to improve fiber/matrix interfaces and other essential composite properties. Although a great deal of information about fibers and textile structures used for composite applications is already available, this is the only book currently available that discusses all types of fibers and structures used to reinforce polymers, cement, metal or soil to improve their general performance and multi-functional behaviors. As such, it fills an important gap in the available literature and provides a valuable resource for a wide range of students and researchers from academia and industry.

Download or read book Smart Textiles for In Situ Monitoring of Composites written by Vladan Koncar and published by Woodhead Publishing. This book was released on 2018-10-29 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Smart Textiles for in situ Monitoring of Composites proposes a ‘smart textile’ approach to help solve the problem of real-time monitoring of the structural health of composites. The book combines textiles, composites and structural health monitoring knowledge to present an integrated approach to the deployment of smart textiles to monitor failure modes in composite materials. It introduces the theory of smart textiles for monitoring and measurement applications, describes established and developing techniques and approaches for using smart textiles for in-situ monitoring, and includes different fiber/matrix combinations and hybrid structures that are all presented using academic research and real-world case studies. As smart textiles are fitted with flexible adapted sensors and actuators that detect stress, deformation, temperature changes, light intensity, and other signals from the environment, this book is a timely resource on the topic. Proposes a ‘smart textile’ approach to in situ monitoring of the structural health of composites where the composite structure’s functionalized reinforcement also plays a role Discusses the impact of this technology on different reinforcement materials and matrices Demonstrates, through a review of research and case studies, the implementation of sensing and measurement systems

Download or read book Advances in Sustainable Polymer Composites written by Md Rezaur Rahman and published by Woodhead Publishing. This book was released on 2020-09-02 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Sustainable Polymer Composites reviews recent scientific findings on the production and use of sustainable polymers and composites as innovative new materials. The book discusses the importance of sustainable polymers in terms of current practices and how to address environmental and economic issues. Attention is focused on the physical, chemical and electrical properties of these composites. The book also looks at the lifecycle of both single and hybrid polymers and nanocomposites, with chapters covering the latest research findings on sustainable polymer composites with various filler loadings and their improvement on compatibility. From the viewpoint of polymer composites, this book covers not only well-known sustainable future trends in sustainable polymers and composites, but also advanced materials produced from micro, nano and pico-scale fillers that achieve better physical and mechanical results. Features advanced materials produced from micro, nano and pico-scale fillers Emphasizes the modeling and prediction of thermal, rheological and mechanical behavior Covers various types of fillers and different reinforcement agents Focuses on all aspects of fabrication, characterization and applications Addresses sustainability approaches and solutions

Download or read book Polymer Composites for Electrical Engineering written by Xingyi Huang and published by John Wiley & Sons. This book was released on 2021-11-01 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explore the diverse electrical engineering application of polymer composite materials with this in-depth collection edited by leaders in the field Polymer Composites for Electrical Engineering delivers a comprehensive exploration of the fundamental principles, state-of-the-art research, and future challenges of polymer composites. Written from the perspective of electrical engineering applications, like electrical and thermal energy storage, high temperature applications, fire retardance, power cables, electric stress control, and others, the book covers all major application branches of these widely used materials. Rather than focus on polymer composite materials themselves, the distinguished editors have chosen to collect contributions from industry leaders in the area of real and practical electrical engineering applications of polymer composites. The books relevance will only increase as advanced polymer composites receive more attention and interest in the area of advanced electronic devices and electric power equipment. Unique amongst its peers, Polymer Composites for Electrical Engineering offers readers a collection of practical and insightful materials that will be of great interest to both academic and industrial audiences. Those resources include: A comprehensive discussion of glass fiber reinforced polymer composites for power equipment, including GIS, bushing, transformers, and more) Explorations of polymer composites for capacitors, outdoor insulation, electric stress control, power cable insulation, electrical and thermal energy storage, and high temperature applications A treatment of semi-conductive polymer composites for power cables In-depth analysis of fire-retardant polymer composites for electrical engineering An examination of polymer composite conductors Perfect for postgraduate students and researchers working in the fields of electrical, electronic, and polymer engineering, Polymer Composites for Electrical Engineering will also earn a place in the libraries of those working in the areas of composite materials, energy science and technology, and nanotechnology.

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book ICCS19 19th International Conference on Composite Structures written by Antonio J.M. Ferreira and published by Società Editrice Esculapio. This book was released on 2016-08-01 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nowadays, it is quite easy to see various applications of fibrous composites, functionally graded materials, laminated composite, nano-structured reinforcement, morphing composites, in many engineering fields, such as aerospace, mechanical, naval and civil engineering. The increase in the use of composite structures in different engineering practices justify the present international meeting where researches from every part of the globe can share and discuss the recent advancements regarding the use of standard structural components within advanced applications such as buckling, vibrations, repair, reinforcements, concrete, composite laminated materials and more recent metamaterials. For this reason, the establishment of this 19th edition of International Conference on Composite Structures has appeared appropriate to continue what has been begun during the previous editions. ICCS wants to be an occasion for many researchers from each part of the globe to meet and discuss about the recent advancements regarding the use of composite structures, sandwich panels, nanotechnology, bio-composites, delamination and fracture, experimental methods, manufacturing and other countless topics that have filled many sessions during this conference. As a proof of this event, which has taken place in Porto (Portugal), selected plenary and keynote lectures have been collected in the present book.

Download or read book Characterization of Carbon Fiber Polymer Matrix Composites Subjected to Simultaneous Application of Electric Current Pulse and Low Velocity Impact written by Robert James Hart and published by . This book was released on 2011 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of composite materials in aerospace, electronics, and wind industries has become increasingly common, and these composite components are required to carry mechanical, electrical, and thermal loads simultaneously. A unique property of carbon fiber composites is that when an electric current is applied to the specimen, the mechanical strength of the specimen increases. Previous studies have shown that the higher the electric current, the greater the increase in impact strength. However, as current passes through the composite, heat is generated through Joule heating. This Joule heating can cause degradation of the composite and thus a loss in strength. In order to minimize the negative effects of heating, it is desired to apply a very high current for a very short duration of time. This thesis investigated the material responses of carbon fiber composite plates subjected to electrical current pulse loads of up to 1700 Amps. For 32 ply unidirectional IM7/977-3 specimens, the peak impact load and absorbed energy increased slightly with the addition of a current pulse at the time of an impact event. In 16 ply cross-ply IM7/977-2 specimens, the addition of the current pulse caused detrimental effects due to electrical arcing at the interface between the composite and electrodes. Further refinement of the experimental setup should minimize the risk of electrical arcing and should better elucidate the effects of a current pulse on the impact strength of the specimens.

Download or read book Composite Materials written by Luigi Nicolais and published by Springer Science & Business Media. This book was released on 2011-05-18 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: Composite Materials presents recent developments and state-of-the-art achievements in the science and technology of composites. It identifies and discusses key and emerging issues for future progress in the multidisciplinary field of composites. By bringing together leading experts and promising innovators from research institutions and academia, Composite Materials highlights unresolved issues and identifies opportunities for long-term research needs to provide the reader with a vision for the future in various fields of application of composite materials. A few of the many future directions highlighted in the book are increasingly multifunctional properties; complex, hybrid and nanoreinforced materials; and tailoring in multiple dimensions and directions. The wider areas covered include, but are not limited to, the following: biomedical engineering, civil engineering, aerospace engineering, automotive engineering, and naval engineering. Composite Materials is designed to increase the reader’s understanding of the state of the art of composite materials in a variety of industrial sectors and to explore future needs and opportunities. It will therefore be of use to professionals working in the composites industry, research centers, and academia, who already have a graduate-level knowledge of composite materials.

Download or read book PROPERTIES AND ENVIRONMENTAL IMPACTS OF SUSTAINABLE ELECTRICALLY CONDUCTIVE COMPOSITES OF CARBONIZED PULP FIBERS AND RECYCLED POLYAMIDE 12 written by and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract : Electrically conductive composites are polymer composites filled with electrically conductive filler. Electrically conductive composites can be implemented in the development of lightweight electrically conductive components for the automotive industry. Traditional electrically conductive composites incorporate synthetic carbon-based fillers that have good properties but are very expensive and highly energy intensive, creating the need for a sustainable and cost-effective replacement. This study explores the effectiveness of biocarbon fibers developed from Douglas fir pulp fibers as a potential electrically conductive filler in recycled polyamide (PA) 12 composites. Biocarbon fibers were developed from pulp by carbonization of the feedstock at 1000° C in an inert nitrogen environment. These biocarbon fibers were incorporated in a recycled polyamide 12 matrix in varying concentrations and characterized for electrical, thermal, and mechanical properties. The results indicate that the incorporation of biocarbon fibers can improve the electrical properties drastically, as the electrical properties of composites filled with 35 wt.% biocarbon were - 0.33 S/cm, which is several orders higher compared to pure polymer conductivity of -14 S.cm. The thermal properties of composites also showed an improvement with an increase in maximum thermal degradation temperature from 407.26 °C to 442.74 °C at 35 wt.% filler concentration indicating improved thermal properties. The storage modulus values of the composites also increased from 1500 MPa to 3500 MPa on the incorporation of 35 wt.% biocarbon fibers. The modeling study of the biocarbon fiber-filled composites was built upon updating a previous carbon fiber-filled composites modeling study and improved the fit between the experimental and theoretical electrical conductivity curves yet leaving room for improvement. Upon comparing biocarbon fiber fillers with biocarbon powder fillers, it was observed that the former has better electrical properties as biocarbon fiber-filled composites reported an electrical conductivity value of -0.33 S/cm while biocarbon powder-filled composites reported electrical conductivity values -2. 541 S/cm. This shows that biocarbon fibers with a higher aspect ratio have better electrical properties in composites. Finally, the lifecycle analysis of the recycled PA 12-biocarbon composites was carried out to determine the environmental impacts of the composites throughout their lifecycle. The emissions and environmental impacts were estimated using IPCC GWP 100 and TRACI USA 2008 method. The cumulative energy demand was estimated for the composites as well. The total emissions generated in the lifecycle of the composites were estimated to be 124 kg CO2 equivalents with the highest contributor being the use phase of the composites.