Electrodeposition of Composite Materials PDF Download

Author: A.M.A Mohamed
Publisher: BoD – Books on Demand
ISBN: 9535122703
Category : Technology & Engineering
Languages : en
Pages : 286

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Book Description
Nanocomposite coatings have various properties that can be utilized for corrosion protection and tribological improvements. Synthesis of the nanocomposite coatings using an electrodeposition method allows unique control of the experimental parameters. By fine tuning the experimental parameters, various compositions and properties can be obtained for the nanocomposite coatings. This book covers some of the electrochemical methods used for nanocomposite coating deposition as well as discusses in detail examples of several nanocomposite coating. The corrosion and tribological performance of the nanocomposite coatings are also covered and some nanocomposite coatings are discussed for specific technological areas, such as fuel cells and microelectronics.

Author: Adel M. A. Mohamed
Publisher:
ISBN: 9789535146339
Category : Electrical engineering. Electronics. Nuclear engineering
Languages : en
Pages : 284

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Book Description
Nanocomposite coatings have various properties that can be utilized for corrosion protection and tribological improvements. Synthesis of the nanocomposite coatings using an electrodeposition method allows unique control of the experimental parameters. By fine tuning the experimental parameters, various compositions and properties can be obtained for the nanocomposite coatings. This book covers some of the electrochemical methods used for nanocomposite coating deposition as well as discusses in detail examples of several nanocomposite coating. The corrosion and tribological performance of the nanocomposite coatings are also covered and some nanocomposite coatings are discussed for specific technological areas, such as fuel cells and microelectronics.

Author: Rosemary Bazzard
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description

Author: Boreddy Reddy
Publisher: IntechOpen
ISBN: 9789533071657
Category : Technology & Engineering
Languages : en
Pages : 0

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Book Description
Advances in Nanocomposites - Synthesis, Characterization and Industrial Applications was conceived as a comprehensive reference volume on various aspects of functional nanocomposites for engineering technologies. The term functional nanocomposites signifies a wide area of polymer/material science and engineering, involving the design, synthesis and study of nanocomposites of increasing structural sophistication and complexity useful for a wide range of chemical, physicochemical and biological/biomedical processes. "Emerging technologies" are also broadly understood to include new technological developments, beginning at the forefront of conventional industrial practices and extending into anticipated and speculative industries of the future. The scope of the present book on nanocomposites and applications extends far beyond emerging technologies. This book presents 40 chapters organized in four parts systematically providing a wealth of new ideas in design, synthesis and study of sophisticated nanocomposite structures.

Author: Andy Nieto
Publisher: CRC Press
ISBN: 1000377504
Category : Technology & Engineering
Languages : en
Pages : 376

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Book Description
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.

Author: Kamal K. Kar
Publisher: Springer
ISBN: 3662495147
Category : Technology & Engineering
Languages : en
Pages : 694

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Book Description
Composite materials are used as substitutions of metals/traditional materials in aerospace, automotive, civil, mechanical and other industries. The present book collects the current knowledge and recent developments in the characterization and application of composite materials. To this purpose the volume describes the outstanding properties of this class of advanced material which recommend it for various industrial applications.

Author: Brahim Attaf
Publisher:
ISBN: 9789535159933
Category :
Languages : en
Pages : 662

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Book Description
Due to their good mechanical characteristics in terms of stiffness and strength coupled with mass-saving advantage and other attractive physico-chemical properties, composite materials are successfully used in medicine and nanotechnology fields. To this end, the chapters composing the book have been divided into the following sections: medicine, dental and pharmaceutical applications; nanocomposites for energy efficiency; characterization and fabrication, all of which provide an invaluable overview of this fascinating subject area. The book presents, in addition, some studies carried out in orthopedic and stomatological applications and others aiming to design and produce new devices using the latest advances in nanotechnology. This wide variety of theoretical, numerical and experimental results can help specialists involved in these disciplines to enhance competitiveness and innovation.

Author: Giangiacomo Minak
Publisher: MDPI
ISBN: 3036501525
Category : Technology & Engineering
Languages : en
Pages : 192

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Book Description
The use of composite materials in the design process allows one to tailer a component’s mechanical properties, thus reducing its overall weight. On the one hand, the possible combinations of matrices, reinforcements, and technologies provides more options to the designer. On the other hand, it increases the fields that need to be investigated in order to obtain all the information requested for a safe design. This Applied Sciences Special Issue, “Composite Materials in Design Processes”, collects recent advances in the design methods for components made of composites and composite material properties at a laminate level or using a multi-scale approach.

Author: Khalid El Ttaib
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description
Composite materials are important for their improved strength and wear resistance compared to pure materials. Metal composites have been electrodeposited from aqueous solutions although the instability of colloidal dispersions makes it difficult to obtain reproducible composite compositions. In this thesis metal composites are prepared using Deep Eutectic Solvents, DESs, which are a type of ionic liquid. The electro-deposition of copper and copper composites from DESs based on ethylene glycol and urea were investigated. The mass transport in both electrolytes was found to be diffusion controlled. The mechanism of copper nucleation is studied using chronoamperometry and it is shown that 3D progressive nucleation leads to bright nanostructure deposits. It was found that dispersed colloidal particles are stable over a prolonged period of time in DESs. This work uses an electrochemical quartz crystal microbalance (EQCM) to monitor both the current efficiency and the inclusion of inert particles into the copper co-deposits. The technique showed the majority of second phase was dragged onto the surface instead of sedimented. The effect of the addition of surfactants was also studied. DESs were also used in the electro-deposition of silver composites with alumina and silicon carbide. It was found that improved mechanical properties such as hardness and wear resistance could be obtained. The addition of LiF to the Type 3 deep eutectic solvents was also found to further improve the quality of the mechanical properties and led to smoother surfaces with lower friction coefficients. The final part of this study involved the deposition of nickel composites with the aim of producing coatings with hardness similar to chromium. The addition of organic additives as brighteners (ethylene diamine) leads to smooth and bright finishes. Two types of composites were added to the nickel electrolytes; SiC 1-3[mu]m and Teflon [mu]m. The surface morphology was found to change with particle size and type. The mechanical properties were studied and found to be affected by the type and the concentration of particulate incorporated in the nickel deposits.

Author: P. D. Donovan
Publisher:
ISBN:
Category :
Languages : en
Pages : 8

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Book Description
Experiments have been carried out to prepare iron wire/electrodeposited nickel and carbon fibre/electrodeposited nickel composites. Electrodepositing nickel onto planar array of parallel iron wires gave a composite which had planes of weakness between the wires. The use of addition agents and subsequent heat treatment reduced the extent of these planes of weakness. A method of producing aligned carbon fibre/electrodeposited nickel composites by compacting and sintering bundles of plated fibres is proposed. 50% by volume of well spaced and aligned carbon fibres in a nickel matrix has been obtained. (Author).