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Synthesis And Processing Of Nanocrystalline Aluminum Nitride
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Book Synopsis Synthesis and Processing of Nanocrystalline Aluminum Nitride by : Matthew Albert Duarte
Download or read book Synthesis and Processing of Nanocrystalline Aluminum Nitride written by Matthew Albert Duarte and published by . This book was released on 2016 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Synthesis, processing and characterization of nanocrystalline aluminum nitride has been systematically studied. Non-carbon based gas nitridation was used to reduce nanocrystalline [Gamma]-alumina, having a grain size of ~80 nm. Single phase aluminum nitride powder was obtained at firing temperatures of 1200°C. Further processing of AlN powders was performed by CAPAD (Current Activated Pressure Assisted Densification) to obtain dense single phase aluminum nitride. Dense bulk aluminum nitride was obtained at temperatures of 1300°C. The reason we were able to obtain dense AlN at such temperatures is due to the nature of the nanocrystalline powders.
Book Synopsis Processing of Nanocrystalline Nitrides and Oxide Composites by : Jackie Ying
Download or read book Processing of Nanocrystalline Nitrides and Oxide Composites written by Jackie Ying and published by . This book was released on 1998 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: We have recently begun to investigate the chemical composition, specifically oxygen contamination, and sintering behavior of the nanocrystalline aluminum nitride synthesized in the forced flow reactor. Our initial results from these studies show that nanocrystalline aluminum nitride can be produced with high purity (
Book Synopsis Chemical Synthesis and Processing of Aluminum Nitride by : Phillip Ray Coffman
Download or read book Chemical Synthesis and Processing of Aluminum Nitride written by Phillip Ray Coffman and published by . This book was released on 1991 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Single Crystal Synthesis and Some Properties of Aluminum Nitride by : Cortland O. Dugger
Download or read book The Single Crystal Synthesis and Some Properties of Aluminum Nitride written by Cortland O. Dugger and published by . This book was released on 1975 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: This final report, which covers the period from March 1972 to 30 June 1975, discusses some conditions for the synthesis of aluminum nitride (AIN) single crystals from solution. The solvent systems used are unique and novel. The average sized, water-white, bipyramidal AIN single crystals reproducibly grown from solution only were 1.1 mm long X 0.3 mm wide. The average sized, AIN single crystals grown from a combined solution-vapor reaction technique were 4mm long X 3 mm wide X 2mm thick. The in-house quantitative evaluation of the crystals was restricted to Laue patterns and emission spectrometry only. In Appendices A, B, C, and D, general discussions of solution growth, other AIN growth methods, some properties of AIN, and a very brief discussion of the newly emerging surface acoustic wave (SAW) device technology and why the use of AIN is considered a good electro-acoutic material in SAW devices are presented. (Author).
Book Synopsis Nanocrystalline Processing and Interface Engineering of Nitrides by :
Download or read book Nanocrystalline Processing and Interface Engineering of Nitrides written by and published by . This book was released on 1997 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes preliminary results obtained from nitridation of nanocrystalline aluminum into nanocrystalline aluminum nitride. In comparison to commercial microcrystalline aluminum, the nanocrystalline aluminum displays significantly higher nitridation rates and does not require high temperatures to achieve significant conversion. Future research will examine the kinetics of the nitridation process and synthesizing nanocrystalline aluminum nitride directly in the forced flow reactor.
Book Synopsis Innovative Processing and Synthesis of Ceramics, Glasses and Composites IX by : J. P. Singh
Download or read book Innovative Processing and Synthesis of Ceramics, Glasses and Composites IX written by J. P. Singh and published by John Wiley & Sons. This book was released on 2012-04-11 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings includes papers presented at the Innovative Processing and Synthesis of Ceramics, Glasses and Composites symposium. Topics include powders, films, coatings, fibers, composites, and functionally graded materials; sol-gel, polymer precursor, and soft chemistry techniques; novel processing and microstructure-property relationships; reaction forming, combustion synthesis, and CVD; oxidation of metals and mechanical alloying; electrophoresis and plasma processing; and mechanism and kinetics of processes.
Book Synopsis Carbide, Nitride and Boride Materials Synthesis and Processing by : A.W. Weimer
Download or read book Carbide, Nitride and Boride Materials Synthesis and Processing written by A.W. Weimer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 675 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carbide, Nitride and Boride Materials Synthesis and Processing is a major reference text addressing methods for the synthesis of non-oxides. Each chapter has been written by an expert practising in the subject area, affiliated with industry, academia or government research, thus providing a broad perspective of information for the reader. The subject matter ranges from materials properties and applications to methods of synthesis including pre- and post-synthesis processing. Although most of the text is concerned with the synthesis of powders, chapters are included for other materials such as whiskers, platelets, fibres and coatings. Carbide, Nitride and Boride Materials Synthesis and Processing is a comprehensive overview of the subject and is suitable for practitioners in the industry as well as those looking for an introduction to the field. It will be of interest to chemical, mechanical and ceramic engineers, materials scientists and chemists in both university and industrial environments working on or with refractory carbides, nitrides and borides.
Book Synopsis Synthesis and Processing of Nanocrystalline Powder by : David Lee Bourell
Download or read book Synthesis and Processing of Nanocrystalline Powder written by David Lee Bourell and published by Minerals, Metals, & Materials Society. This book was released on 1996 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings volume explores current methods for synthesizing nanocrystalline powder and recent research findings relative to consolidation of nanocrystalline powder with retention of fine structure.
Book Synopsis Synthesis of Aluminum-Aluminum Nitride Nanocomposites by Gas-Liquid Reactions by : Cecilia Borgonovo
Download or read book Synthesis of Aluminum-Aluminum Nitride Nanocomposites by Gas-Liquid Reactions written by Cecilia Borgonovo and published by . This book was released on 2013 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: An innovative method has been developed for synthesizing aluminum-aluminum nitride nanocomposite materials wherein the reinforcing nano-sized aluminum nitride particles are formed in-situ in a molten aluminum alloy. This method, which circumvents most issues associated with the traditional ways of making nanocomposites, involves reacting a nitrogen-bearing gas with a specially designed molten aluminum alloy. The method ensures excellent dispersion of the nanoparticles in the matrix alloy, which is reflected in enhanced mechanical properties. In this thesis, the author reviews the limitations of the conventional methods of manufacturing nanocomposites and develops thermodynamic and kinetic models that allow optimizing the in-situ gas-liquid process to produce quality nanocomposite material. Also, in this thesis, the author reports the measured room temperature and elevated temperature tensile properties of materials that were made by the optimized process and compares the measured values to their counterparts obtained for the base alloy. A 75 pct. increase in room temperature yield strength is obtained when the base alloy is reinforced with one pct. nano-size aluminum nitride particles and this significant increase in yield strength is accompanied by only negligible loss of ductility.
Book Synopsis Progress in Nanotechnology by : ACerS (American Ceramics Society, The)
Download or read book Progress in Nanotechnology written by ACerS (American Ceramics Society, The) and published by John Wiley & Sons. This book was released on 2010-01-14 with total page 479 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edition of Progress in Ceramic Technology series contains a select compilation of articles on the topic of nanomaterials processing of powders; thin films, wires and tubes; and composites that were previously published in The American Ceramic Society Bulletin, Journal of the American Ceramic Society, International Journal of Applied Ceramic Technology, Ceramic Engineering and Science Proceedings (CESP) and Ceramic Transactions (CT).
Book Synopsis Nanocrystalline Materials by : Aleksandr Ivanovich Gusev
Download or read book Nanocrystalline Materials written by Aleksandr Ivanovich Gusev and published by Cambridge Int Science Publishing. This book was released on 2004 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the monograph, the first of this type in the world, the authors discuss systematically the current state of investigations into nanocrystalline materials. The experimental results on the effect of the nanocrystalline state on the microstructure and the mechanical, thermophysical, optical, and magnetic properties of metals, alloys and solid-phase compounds are generalised. Special attention is given to the main methods of production of isolated nanoparticles, ultrafine powders and dense nanocrystalline materials. The dimensional effects in isolated nanoparticles and high-density nanocrystalline materials are discussed in detail, and the important role of the interface in the formation of the structure and properties of dense nanocrystalline materials is shown. The modelling considerations, explaining special features of the structure and anomalous properties of substances in the nanocrystalline condition, are analysed.
Book Synopsis Dissertation Abstracts International by :
Download or read book Dissertation Abstracts International written by and published by . This book was released on 2007 with total page 924 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Solvent-Free Methods in Nanocatalysis by : Rafael Luque
Download or read book Solvent-Free Methods in Nanocatalysis written by Rafael Luque and published by John Wiley & Sons. This book was released on 2023-04-10 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: Solvent-Free Methods in Nanocatalysis Discover solvent-free approaches for the synthesis of nanocatalysts as well as various catalytic transformations in this unique one-stop resource Solvent-free methods have attracted wide attention in organic synthesis and catalysis as a promising approach towards “greener” and more sustainable chemical transformations. In this regard, nanocatalysis has seen particular growth in recent years. Solvent-Free Methods in Nanocatalysis gives an in-depth overview of nanocatalysts and their catalytic applications using solvent-free methods. After a brief introduction, it covers various synthetic techniques for the preparation of nanocatalysts and supports using solvent-free methods, e.g. ball-milling, microwave- and plasma-assisted methods. The book discusses in detail different catalyst classes, such as metal oxides, doped and functionalized nanocarbons, as well as nitride- and silica-based materials to help researchers to understand the efficiency and nature of these catalysts/supports based on their chemical structure. In the book readers will also find: A brief account of the history, challenges, and recent advances in the field Detailed discussion of advantages and disadvantages of solvent-free techniques for nanocatalyst preparation Treatment of important solvent- and catalyst-free organic transformations (i.e. oxidation, coupling and multicomponent reactions) A chapter on supported ionic liquids for solvent-free catalysis Written by leading researchers in the field, Solvent-Free Methods in Nanocatalysis is a useful reference for researchers and students working in organic synthesis, catalysis, and nanomaterials science.
Download or read book Research in Progress written by and published by . This book was released on 1992 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nanostructured Materials by : Gan-Moog Chow
Download or read book Nanostructured Materials written by Gan-Moog Chow and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 461 pages. Available in PDF, EPUB and Kindle. Book excerpt: A critical, up to date, tutorial review and discussion of the science and technology of nanostructured metallic and ceramic materials. The focus is on the synthesis and processing of nanoparticles, the assembly and stability of nanostructures, characterization and properties, and applications. There is a growing interest in the processing of nanoparticles into consolidated bulk materials and coatings. The metastability of nanoparticles may lead to undesirable grain growth during thermally assisted consolidation or other processing routes, and the retention of nanostructures in a processed part or component continues to attract a great deal of attention. Current activity is concentrating on the deposition of nanostructured coatings using established thermal spray technology and wet chemistry methods. Naturally existing or artificially synthesized templates with unique structures and morphologies have been used to fabricate nanostructured materials with the same structural and morphological characteristics as the templates. Recent advances in characterization techniques have provided information on the structure, the surface and bulk chemistry of nanoparticles, and the structures and chemistry of exposed and buried surfaces of coatings. Contributors are drawn from Canada, France, UK, USA, Belarus, Russia and Ukraine.
Book Synopsis Annual Meeting Abstracts by : American Ceramic Society. Meeting
Download or read book Annual Meeting Abstracts written by American Ceramic Society. Meeting and published by . This book was released on 1998 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nanomaterials Handbook by : Yury Gogotsi
Download or read book Nanomaterials Handbook written by Yury Gogotsi and published by CRC Press. This book was released on 2006-01-26 with total page 801 pages. Available in PDF, EPUB and Kindle. Book excerpt: Even before it was identified as a science and given a name, nanotechnology was the province of the most innovative inventors. In medieval times, craftsmen, ingeniously employing nanometer-sized gold particles, created the enchanting red hues found in the gold ruby glass of cathedral windows. Today, nanomaterials are being just as creatively used to improve old products, as well as usher in new ones. From tires to CRTs to sunscreens, nanomaterials are becoming a part of every industry. The Nanomaterials Handbook provides a comprehensive overview of the current state of nanomaterials. Employing terminology familiar to materials scientists and engineers, it provides an introduction that delves into the unique nature of nanomaterials. Looking at the quantum effects that come into play and other characteristics realized at the nano level, it explains how the properties displayed by nanomaterials can differ from those displayed by single crystals and conventional microstructured, monolithic, or composite materials. The introduction is followed by an in-depth investigation of carbon-based nanomaterials, which are as important to nanotechnology as silicon is to electronics. However, it goes beyond the usual discussion of nanotubes and nanofibers to consider graphite whiskers, cones and polyhedral crystals, and nanocrystalline diamonds. It also provides significant new information with regard to nanostructured semiconductors, ceramics, metals, biomaterials, and polymers, as well as nanotechnology’s application in drug delivery systems, bioimplants, and field-emission displays. The Nanomaterials Handbook is edited by world-renowned nanomaterials scientist Yury Gogotsi, who has recruited his fellow-pioneers from academia, national laboratories, and industry, to provide coverage of the latest material developments in America, Asia, Europe, and Australia.
