June 16, 2021

Download Ebook Free Carbon Nanotube Reinforced Composites

Carbon Nanotube Reinforced Composites

Carbon Nanotube Reinforced Composites
Author : Marcio Loos
Publisher : Elsevier
Release Date : 2014-09-11
Category : Technology & Engineering
Total pages :304
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Carbon Nanotube Reinforced Composites introduces a wide audience of engineers, scientists and product designers to this important and rapidly expanding class of high performance composites. Dr Loos provides readers with the scientific fundamentals of carbon nanotubes (CNTs), CNT composites and nanotechnology in a way which will enable them to understand the performance, capability and potential of the materials under discussion. He also investigates how CNT reinforcement can be used to enhance the mechanical, electrical and thermal properties of polymer composites. Production methods, processing technologies and applications are fully examined, with reference to relevant patents. Finally, health and safety issues related to the use of CNTs are investigated. Dr. Loos compares the theoretical expectations of using CNTs to the results obtained in labs, and explains the reasons for the discrepancy between theoretical and experimental results. This approach makes the book an essential reference and practical guide for engineers and product developers working with reinforced polymers – as well as researchers and students in polymer science, materials and nanotechnology. A wealth of applications information is included, taken from the wide range of industry sectors utilizing CNT reinforced composites, such as energy, coatings, defense, electronics, medical devices, and high performance sports equipment. Introduces a wide range of readers involved in plastics engineering, product design and manufacturing to the relevant topics in nano-science, nanotechnology, nanotubes and composites. Assesses effects of CNTs as reinforcing agents, both in a materials context and an applications setting. Focuses on applications aspects – performance, cost, health and safety, etc – for a wide range of industry sectors, e.g. energy, coatings, defense, electronics, medical devices, high performance sports equipment, etc.

Carbon Nanotube Reinforced Composites

Carbon Nanotube Reinforced Composites
Author : Sie Chin Tjong
Publisher : John Wiley & Sons
Release Date : 2009-04-08
Category : Technology & Engineering
Total pages :242
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Providing a broad insight into the potential applications of carbon nanotubes with metals and ceramic materials as a matrix, this book focuses on the preparation and the microstructural, physical, and mechanical characterizations of such novel nanocomposites. It features information on current synthesis and structure-property-relationships of metals and ceramics reinforced with CNT, organizing the vast array of surveys scattered throughout the literature in a single monograph. With its laboratory protocols and data tables this is invaluable reading for research workers and academics, as well as for applied scientists and industry personnel.

Carbon Nanotube-reinforced Composites

Carbon Nanotube-reinforced Composites
Author : Erik T. Thostenson
Publisher : Unknown
Release Date : 2004
Category : Carbon composites
Total pages :258
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Towards Structural Health Monitoring in Carbon Nanotube Reinforced Composites

Towards Structural Health Monitoring in Carbon Nanotube Reinforced Composites
Author : Wennie Wang,Massachusetts Institute of Technology. Department of Materials Science and Engineering
Publisher : Unknown
Release Date : 2013
Category :
Total pages :70
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An experimental investigation was conducted to understand the non-destructive evaluation (NDE) capabilities of carbon nanotubes (CNTs) of several network architectures towards structural health monitoring (SHM). As heterogeneous composite structures become increasingly common in industry, detecting mechanical damage and damage accumulation becomes increasingly difficult as many modes of failure occur below the external surface. Traditional SHM techniques may be time consuming and costly; however, CNTs are a unique material that shows promise as a strain or damage sensor. Three different laminate samples types with various CNT network architectures were tested in open-hole tension. Samples tested were quasiisotropic carbon fiber, carbon fiber prepreg with unidirectional knocked-down CNT surface patch, and fuzzy fiber reinforced plastic (FFRP) samples, which consist of radially grown CNTs on a woven ceramic fiber substrate. Mechanical load and electrical resistance were simulataneously measured using three different probes configurations with respect to the tensile direction that measured either surface or through thickness resistance changes. Measurements were taken near and away from the stress concentration. Results indicated that different CNT network architectures influenced the consistency and efficacy of indicating damage acculumation. Changes in electrical resistance correlated strongly with sample mechanical damage accumulation for unidirectional knocked-down CNTs, but had more consistent values and readings for the FFRP samples, indicating that CNT network architecture beyond the inherent piezoresistivity of the CNT heavily influences the NDE capabilities of using CNTs as strain or damage sensors. Results also suggest that CNT network architecture must be further optimized to achieve reliable NDE and SHM, and may depend on the desired application.

Carbon Nanotube Reinforced Composites for Aerospace Applications

Carbon Nanotube Reinforced Composites for Aerospace Applications
Author : Usher Rashdi,University of the West of England
Publisher : Unknown
Release Date : 2006
Category :
Total pages :215
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Carbon Nanotubes

Carbon Nanotubes
Author : Andy Nieto,Arvind Agarwal,Debrupa Lahiri,Ankita Bisht,Srinivasa Rao Bakshi
Publisher : CRC Press
Release Date : 2021-05-18
Category : Technology & Engineering
Total pages :376
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This discovery of carbon nanotubes (CNT) three decades ago ushered in the technological era of nanotechnology. Among the most widely studied areas of CNT research is their use as structural reinforcements in composites. This book describes the development of CNT reinforced metal matrix composites (CNT-MMCs) over the last two decades. The field of CNT-MMCs is abundant in fundamental science, rich in engineering challenges and innovations and ripe for technological maturation and commercialization. The authors have sought to present the current state of the-art in CNT-MMC technology from their synthesis to their myriad potential end-use applications. Specifically, topics explored include: • Advantages, limitations, and evolution of processing techniques used to synthesize and fabricate CNT-MMCs • Emphasizes dispersion techniques of CNTs in metallic systems, a key challenge to the successful and widespread implementation of CNT-MMCs. Methods for quantification and improved control of CNT distributions are presented • Methods for quantification and improved control of CNT distributions are presented • Characterization techniques uniquely suited for charactering these nanoscale materials and their many chemical and physical interactions with the metal matrix, including real-time in-situ characterization of deformation mechanisms • Electron microscope images from premier studies enrich discussions on micro-mechanical modeling, interfacial design, mechanical behavior, and functional properties • A chapter is dedicated to the emergence of dual reinforcement composites that seek to enhance the efficacy of CNTs and lead to material properties by design This book highlights seminal findings in CNT-MMC research and includes several tables listing processing methods, associated CNT states, and resulting properties in order to aid the next generation of researchers in advancing the science and engineering of CNT-MMCs. In addition, a survey of the patent literature is presented in order to shed light on what the first wave of CNT-MMC commercialization may look like and the challenges that will have to be overcome, both technologically and commercially.

Modeling of Mechanical Damping and Electrical Properties of Carbon Nanotube Reinforced Composites

Modeling of Mechanical Damping and Electrical Properties of Carbon Nanotube Reinforced Composites
Author : Yong Yu
Publisher : Unknown
Release Date : 2010
Category : Carbon composites
Total pages :340
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Carbon Nanotubes

Carbon Nanotubes
Author : Andy Nieto,Arvind Agarwal,Debrupa Lahiri,Ankita Bisht,Srinivasa Rao Bakshi
Publisher : CRC Press
Release Date : 2021-05-18
Category : Technology & Engineering
Total pages :376
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This discovery of carbon nanotubes (CNT) three decades ago ushered in the technological era of nanotechnology. Among the most widely studied areas of CNT research is their use as structural reinforcements in composites. This book describes the development of CNT reinforced metal matrix composites (CNT-MMCs) over the last two decades. The field of CNT-MMCs is abundant in fundamental science, rich in engineering challenges and innovations and ripe for technological maturation and commercialization. The authors have sought to present the current state of the-art in CNT-MMC technology from their synthesis to their myriad potential end-use applications. Specifically, topics explored include: • Advantages, limitations, and evolution of processing techniques used to synthesize and fabricate CNT-MMCs • Emphasizes dispersion techniques of CNTs in metallic systems, a key challenge to the successful and widespread implementation of CNT-MMCs. Methods for quantification and improved control of CNT distributions are presented • Methods for quantification and improved control of CNT distributions are presented • Characterization techniques uniquely suited for charactering these nanoscale materials and their many chemical and physical interactions with the metal matrix, including real-time in-situ characterization of deformation mechanisms • Electron microscope images from premier studies enrich discussions on micro-mechanical modeling, interfacial design, mechanical behavior, and functional properties • A chapter is dedicated to the emergence of dual reinforcement composites that seek to enhance the efficacy of CNTs and lead to material properties by design This book highlights seminal findings in CNT-MMC research and includes several tables listing processing methods, associated CNT states, and resulting properties in order to aid the next generation of researchers in advancing the science and engineering of CNT-MMCs. In addition, a survey of the patent literature is presented in order to shed light on what the first wave of CNT-MMC commercialization may look like and the challenges that will have to be overcome, both technologically and commercially.

Fundamentals on Manufacturing and Quality Control of Carbon Nanotube Reinforced Composites

Fundamentals on Manufacturing and Quality Control of Carbon Nanotube Reinforced Composites
Author : Julian Richter
Publisher : Unknown
Release Date : 2010
Category :
Total pages :106
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Combustion Synthesis of Carbon Nanotube Reinforced Composites

Combustion Synthesis of Carbon Nanotube Reinforced Composites
Author : Lori Jean Groven
Publisher : Unknown
Release Date : 2009
Category :
Total pages :604
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The main objective of this research was to explore whether combustion synthesis can be utilized for the synthesis of carbon nanotube reinforced materials. Both traditional powder combustion and solution combustion synthesis were used. A systematic methodology was employed to approach the known problems with carbon nanotube composite fabrication, namely, dispersion and interfacial adhesion. First, using settling/aggregation- time observations it was determined that 1,2-dimethylformamide was the best solvent for dispersing all types of nanotubes at high concentrations. In addition, a dispersant compatible with reactive metal powders was determined. Second, electroless coating was applied to make to make Ni-coated SWNTs and MWNTs, for subsequent inclusion in reactive mixtures. The major portion of this research was focused on the investigation of in-situ synthesis and densification of Ni-Al-CNT mixtures to form NiA1-CNT composites. The effect of particle size (micron to nano), mixing methodology, nanotube condition (uncoated, Ni-coated, SWNT, MWNT), and nanotube quantity on the synthesis of NiA1-CNT composites were evaluated. It was determined that nanosized reactants lead to the best dispersion of nanotubes in reactive mixtures. Composites with the most improved properties (30% increase in Vickers microhardness over monolithic, and 94% higher than literature values for NiAl190) were synthesized from mixtures where the nanotubes were pre-dispersed with dispersant followed by mechanical mixing. Additions of more that 1.0-wt% consistently led to composites with poor properties regardless of nanotube type due to the lack of densification. The use of Ni-coated MWNTs led to a higher improvement in microhardness than uncoated MWNTs. This was attributed to the enhanced dispersion of the Ni-coated MWNTs (CT) within the reactant mixture. Raman spectroscopy and HRTEM clearly showed that carbon nanotubes survived the combustion synthesis; however, by the appearance of graphene sheets indicated some dissolution of carbon followed by precipitation. In addition, other condensed phase reacting systems exhibiting higher combustion temperatures and other reactive species, were used to determine the extension of such methodology for the synthesis of TiB2-CNT, TiC-TiB2-CNT, TiA1-CNT composites. Finally, solution combustion synthesis was conducted using metal-nitrate fuel mixtures to form Ni-, Cu-, Co- and Al2O3-CNT powders. For all the synthesized materials, the CNTs were shown to survive and no visible degradation was observed.

Composites and Their Properties

Composites and Their Properties
Author : Ning Hu
Publisher : IntechOpen
Release Date : 2012-08-22
Category : Science
Total pages :518
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Composites are a class of material, which receives much attention not only because it is on the cutting edge of active material research fields due to appearance of many new types of composites, e.g., nanocomposites and bio-medical composites, but also because there are a great deal of promises for their potential applications in various industries ranging from aerospace to construction due to their various outstanding properties. This book mainly deals with fabrication and property characterization of various composites by focusing on the following topics: functional and structural nanocomposites, numerical and theoretical modelling of various damages in long fiber reinforced composites and textile composites, design, processing and manufacturing technologies and their effects on mechanical properties of composites, characterization of mechanical and physical properties of various composites, and metal and ceramic matrix composites. This book has been divided into five sections to cover the above contents.

Carbon Nanotube-Reinforced Polymers

Carbon Nanotube-Reinforced Polymers
Author : Roham Rafiee
Publisher : Elsevier
Release Date : 2017-10-06
Category : Science
Total pages :586
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Carbon Nanotube-Reinforced Polymers: From Nanoscale to Macroscale addresses the advances in nanotechnology that have led to the development of a new class of composite materials known as CNT-reinforced polymers. The low density and high aspect ratio, together with their exceptional mechanical, electrical and thermal properties, render carbon nanotubes as a good reinforcing agent for composites. In addition, these simulation and modeling techniques play a significant role in characterizing their properties and understanding their mechanical behavior, and are thus discussed and demonstrated in this comprehensive book that presents the state-of-the-art research in the field of modeling, characterization and processing. The book separates the theoretical studies on the mechanical properties of CNTs and their composites into atomistic modeling and continuum mechanics-based approaches, including both analytical and numerical ones, along with multi-scale modeling techniques. Different efforts have been done in this field to address the mechanical behavior of isolated CNTs and their composites by numerous researchers, signaling that this area of study is ongoing. Explains modeling approaches to carbon nanotubes, together with their application, strengths and limitations Outlines the properties of different carbon nanotube-based composites, exploring how they are used in the mechanical and structural components Analyzes the behavior of carbon nanotube-based composites in different conditions

Composites and Their Properties

Composites and Their Properties
Author : Ning Hu
Publisher : IntechOpen
Release Date : 2012-08-22
Category : Science
Total pages :518
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Composites are a class of material, which receives much attention not only because it is on the cutting edge of active material research fields due to appearance of many new types of composites, e.g., nanocomposites and bio-medical composites, but also because there are a great deal of promises for their potential applications in various industries ranging from aerospace to construction due to their various outstanding properties. This book mainly deals with fabrication and property characterization of various composites by focusing on the following topics: functional and structural nanocomposites, numerical and theoretical modelling of various damages in long fiber reinforced composites and textile composites, design, processing and manufacturing technologies and their effects on mechanical properties of composites, characterization of mechanical and physical properties of various composites, and metal and ceramic matrix composites. This book has been divided into five sections to cover the above contents.

Characterization of Mechanical Properties of Carbon Nanotube Reinforced Polymer Composites Using Molecular Simulations

Characterization of Mechanical Properties of Carbon Nanotube Reinforced Polymer Composites Using Molecular Simulations
Author : Burcu Ekşioğlu
Publisher : Unknown
Release Date : 2006
Category : Carbon
Total pages :250
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