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Author : William B. Tarpley
Publisher :
ISBN 13 :
Total Pages : 70 pages
Book Rating : 4.3/5 (91 download)
Download or read book Ultrasonic Extrusion written by William B. Tarpley and published by . This book was released on 1961 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.:/5 (14 download)
Download or read book Ultrasonic Extrusion: Reduction in Vehicle and Plasticizer Requirements for Non-Clay Ceramics written by and published by . This book was released on 1961 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Earlier work on the ultrasonic extrusion of lead and aluminum has been extended to the cold extrusion of plasticized ceramic compositions, resulting in significant improvements in increased extrusion rate (more than 100-fold), decreased extrusion pressure (2 to 10 fold), and in extruded specimen properties. It has also been found possible to extrude materials which are normally nonextrudable because of their low plasticizer or water content. Fused, ground alumina could be ultrasonically extruded with 15% less water than the minimum content without ultrasonics, and only 40 to 60% of that used in normal commercial practice. Significant improvement in the strength of as-extruded shapes, as well as reduced shrinkage and deformation in drying and firing, resulted. Compositions normally using 3 w/o ammonium alginate as a plasticizer can be extruded with 0.2 w/o plastizer when ultrasonically activated. It has been postulated that the ultrasonic effects observed are derived from reduction of surface friction, shear thinning of the thixotropic systems, particle orientation, surface-film rupture, and wetting phenomena. As-extruded specimen improvement was evidenced by a smoother surface and freedom from cracks, tearing, and peeling. When steel dies were used, abrasion of the die surface sometimes caused a superficially discolored surface in nonultrasonic extrusions. The comparable ultrasonic extrusions showed little or no discoloration as the ultrasonic power level was increased. Ultrasonically extruded specimens which were fired in the same kiln loading as their corresponding controls show small but consistent increases in fired density. Water absorption was approximately 75% of the control. The highest moduli of rupture in the fired specimens were found in the ultrasonic specimens even though these required only 25% of the extrusion pressure of the controls.
Author : C. H. Chen
Publisher : World Scientific
ISBN 13 : 9812770941
Total Pages : 682 pages
Book Rating : 4.8/5 (127 download)
Download or read book Ultrasonic and Advanced Methods for Nondestructive Testing and Material Characterization written by C. H. Chen and published by World Scientific. This book was released on 2007 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ultrasonic methods have been very popular in nondestructive testing and characterization of materials. This book deals with both industrial ultrasound and medical ultrasound. The advantages of ultrasound include flexibility, low cost, in-line operation, and providing data in both signal and image formats for further analysis. The book devotes 11 chapters to ultrasonic methods. However, ultrasonic methods can be much less effective with some applications. So the book also has 14 chapters catering to other or advanced methods for nondestructive testing or material characterization. Topics like structural health monitoring, Terahertz methods, X-ray and thermography methods are presented. Besides different sensors for nondestructive testing, the book places much emphasis on signal/image processing and pattern recognition of the signals acquired.
Author : Zhengyu Jin
Publisher : Springer
ISBN 13 : 9811310777
Total Pages : 229 pages
Book Rating : 4.8/5 (113 download)
Download or read book Functional Starch and Applications in Food written by Zhengyu Jin and published by Springer. This book was released on 2018-09-19 with total page 229 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses functional starch and its applications in food, focusing on starches with possible health benefits or novel applications. Covering slowly digested starch, resistant starch, porous starch, starch microemulsions, microcrystalline starch and noncrystallization starch and their applications, this book provides a valuable reference for graduate students and research professionals in the food and chemical industries.
Author : Subbarayan Sivasankaran
Publisher : BoD – Books on Demand
ISBN 13 : 1789850118
Total Pages : 232 pages
Book Rating : 4.7/5 (898 download)
Download or read book Nanocomposites written by Subbarayan Sivasankaran and published by BoD – Books on Demand. This book was released on 2019-01-23 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: To have unimaginably outstanding useful properties (physical, mechanical, electrical, optical, chemical, and magnetic) in a single material design is a highly challenging task in the material science community, which can be achieved through nanocomposites. These nanocomposites can be produced from all conventional materials, which include polymers, metals/alloys, and ceramics, by modifying their internal structures. Due to modification of the structures of all kinds of conventional materials, at either the nano or ultra-fine level, the materials exhibit superior performance, which is a boon for all fields of science. In general, nanocomposite materials can be manufactured by solid-state processing techniques, liquid metallurgy, ex-situ and in-situ powder metallurgy, and other basic science synthesis routes. Furthermore, the possibility of making environmentally friendly materials is also possible with nanotechnology. Therefore, to investigate and demonstrate developments in the field of nanocomposites, this book is targeted at all the scientific personnel working in this field.
Author :
Publisher :
ISBN 13 :
Total Pages : 156 pages
Book Rating : 4.3/5 (91 download)
Download or read book U.S. Government Research Reports written by and published by . This book was released on 1963 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Small Business Administration
Publisher :
ISBN 13 :
Total Pages : 696 pages
Book Rating : 4.3/5 (91 download)
Download or read book A List of Small Business Concerns Interested in Performing Research and Development written by United States. Small Business Administration and published by . This book was released on 1963 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 694 pages
Book Rating : 4.:/5 (31 download)
Download or read book List of Small Business Concerns Interested in Performing Research and Development written by and published by . This book was released on 1963 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Malin Sjöö
Publisher : Woodhead Publishing
ISBN 13 : 0081008961
Total Pages : 918 pages
Book Rating : 4.0/5 (81 download)
Download or read book Starch in Food written by Malin Sjöö and published by Woodhead Publishing. This book was released on 2017-11-25 with total page 918 pages. Available in PDF, EPUB and Kindle. Book excerpt: Starch in Food: Structure, Function and Applications, Second Edition, reviews starch structure, functionality and the growing range of starch ingredients used to improve the nutritional and sensory quality of food. The new edition is fully updated and brings new chapters on starch and health, isolation, processing and functional properties of starch. Part One illustrates how plant starch can be analyzed and modified, with chapters on plant starch synthesis, starch bioengineering and starch-acting enzymes. Part Two examines the sources of starch, from wheat and potato, to rice, corn and tropical supplies. Part Three looks at starch as an ingredient and how it is used in the food industry, with chapters on modified starches and the stability of frozen foods, starch-lipid interactions and starch-based microencapsulation. Part Four covers starch as a functional food, investigating the impact of starch on physical and mental performance, detecting nutritional starch fractions and analyzing starch digestion. The book is a standard reference for those working in the food industry, especially to starch scientists, food researchers, post-docs, practitioners in the starch area and students. - Completely revised and updated with an overview of the latest developments in isolation, processing, functional properties and health attributes of starch - Reviews starch structure and functionality - Extensive coverage of the growing range of starch ingredients - Examines how starch ingredients are used to improve the nutritional and sensory quality of food
Author : OV Abramov
Publisher : Routledge
ISBN 13 : 1351440780
Total Pages : 700 pages
Book Rating : 4.3/5 (514 download)
Download or read book High-Intensity Ultrasonics written by OV Abramov and published by Routledge. This book was released on 2019-06-21 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a comprehensive description of the theory and physics of high-intensity ultrasound, as well as dealing with a wide range of problems associated with the industrial applications of ultrasound, mainly in the areas of metallurgy and mineral processing. The book is divided into three sections, with Part I introducing the reader to the theory and physics of high-intensity ultrasound. Topics in this section include the propagation of ultrasound in liquid media and related nonlinear phenomena, metal crystallization in an ultrasonic field, ultrasound propagation in solids, alterations in dislocational structure, and ultrasonic effects on solidified metal. In Part II the design of ultrasonic generators, mechanoacoustic radiators and other vibrational systems is considered, as well as the control of acoustic parameters when vibrations are passed into a processed medium. Part lll describes problems associated with various uses of high-intensity ultrasound in metallurgy, for example ore dressing or producing powders and cast composites. The applications of high-intensity ultrasound for metal shaping, thermal and thermochemical treatment, welding, cutting, refining, and surface hardening are also discussed here. This comprehensive monograph provides an invaluable source of information, which has been largely unavailable in the West until now. The author is very well known and respected internationally within the field of ultrasonics.
Author : Andrew Proctor
Publisher : Royal Society of Chemistry
ISBN 13 : 1849730377
Total Pages : 499 pages
Book Rating : 4.8/5 (497 download)
Download or read book Alternatives to Conventional Food Processing written by Andrew Proctor and published by Royal Society of Chemistry. This book was released on 2011 with total page 499 pages. Available in PDF, EPUB and Kindle. Book excerpt: This multi-contributed book is edited by an expert in the field and includes chapters from across the globe. It is fully cross-disciplinary relating green principles to the food industry, covering legal and policy issues, engineering, food processing and food science. It addresses the alternatives to conventional food processing that have reduced energy requirements or solvent use and how they affect final food quality. Initially, the principles of green chemistry and technologies are outlined to provide a justification and basis for the processing methods that are addressed. This is followed by a discussion of legal and policy issues in both the EU and the US which provide further justification for the need for such technologies and the constraints and benefits of current policies and regulations. The major green technologies available to the food industry are discussed, outlining the main principles and applications of each. The degree to which they are already in commercial use and developments needed to extend their use further are also covered.
Author : Amir Al-Ahmed
Publisher : Materials Research Forum LLC
ISBN 13 : 1644902036
Total Pages : 290 pages
Book Rating : 4.6/5 (449 download)
Download or read book Advanced Applications of Micro and Nano Clay II written by Amir Al-Ahmed and published by Materials Research Forum LLC. This book was released on 2022-09-05 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book focuses on clay-based micro and nanocomposites with different synthetic polymers and presents their synthesis, characterization and testing. The fields of application of these materials include food packaging, rheological control agents, wastewater treatment, biomedical applications and drug delivery. Keywords: Synthetic Polymer Composites, Nanoclay-based Polymer Nanocomposites, Hectorite, Nontronite-Starch, Reinforcement of Thermoplastics, Polyethylene, Polypropylene, Sonochemical Synthesis, Drug Delivery, Electromagnetic Interference Shielding, Flame Retardancy, Water Treatment.
Author : Spe
Publisher : CRC Press
ISBN 13 : 9781587160981
Total Pages : 1408 pages
Book Rating : 4.1/5 (69 download)
Download or read book SPE/ANTEC 2001 Proceedings written by Spe and published by CRC Press. This book was released on 2001-05-07 with total page 1408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conference proceedings from 'Antec 2001' held on 6-10 May 2001 in Dallas, Texas. This includes the Volume III topic of Special Areas Color and Appearance Division.
Author : Spe
Publisher : CRC Press
ISBN 13 : 9781566766692
Total Pages : 1238 pages
Book Rating : 4.7/5 (666 download)
Download or read book SPE/ANTEC 1998 Proceedings written by Spe and published by CRC Press. This book was released on 1998-03-31 with total page 1238 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation More than 700 presentations at ANTEC?98, the Annual Technical Conference of the Society of Plastics Engineers, comprise an encyclopedic compilation of the newest plastics technology available. This is the single most comprehensive annual presentation of new plastics technology!
Author : Jayvadan K. Patel
Publisher : Springer Nature
ISBN 13 : 3030507033
Total Pages : 611 pages
Book Rating : 4.0/5 (35 download)
Download or read book Emerging Technologies for Nanoparticle Manufacturing written by Jayvadan K. Patel and published by Springer Nature. This book was released on 2021-06-23 with total page 611 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an overview of nanoparticle production methods, scale-up issues drawing attention to industrial applicability, and addresses their successful applications for commercial use. There is a need for a reference book which will address various aspects of recent progress in the methods of development of nanoparticles with a focus on polymeric and lipid nanoparticles, their scale-up techniques, and challenges in their commercialization. There is no consolidated reference book that discusses the emerging technologies for nanoparticle manufacturing. This book focuses on the following major aspects of emerging technologies for nano particle manufacturing. I. Introduction and Biomedical Applications of Nanoparticles II. Polymeric Nanoparticles III. Lipid Nanoparticles IV. Metallic Nanoparticles V. Quality Control for Nanoparticles VI. Challenges in Scale-Up Production of Nanoparticles VII. Injectable Nanosystems VIII. Future Directions and Challenges Leading scientists are selected as chapter authors who have contributed significantly in this field and they focus more on emerging technologies for nanoparticle manufacturing, future directions, and challenges.
Author : O. V. Abramov
Publisher : Springer
ISBN 13 :
Total Pages : 520 pages
Book Rating : 4.3/5 (91 download)
Download or read book Ultrasound in Liquid & Solid Metals written by O. V. Abramov and published by Springer. This book was released on 1994-04-08 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ultrasound in Liquid and Solid Metals focuses on the effect of intensive ultrasound on metals, including the analysis of the development of cavitation and acoustic flows in melts, mechanism of metals' spraying and crystallization, the formation of dislocation structure in crystals, diffusion, phase transformation, and plastic deformation. Physical fundamentals of intensive ultrasound effects are covered, and detailed discussions are presented on the engineering principles of equipment and material design for the practical use of ultrasound in the refining of melts, crystallization of ingots and molds, pulverization, plating, pressure working of metals, surface strengthening, and other processes.
Author : Sabu Thomas
Publisher : John Wiley & Sons
ISBN 13 : 3527331530
Total Pages : 972 pages
Book Rating : 4.5/5 (273 download)
Download or read book Characterization of Polymer Blends written by Sabu Thomas and published by John Wiley & Sons. This book was released on 2015-02-09 with total page 972 pages. Available in PDF, EPUB and Kindle. Book excerpt: Filling the gap for a reference dedicated to the characterization of polymer blends and their micro and nano morphologies, this book provides comprehensive, systematic coverage in a one-stop, two-volume resource for all those working in the field. Leading researchers from industry and academia, as well as from government and private research institutions around the world summarize recent technical advances in chapters devoted to their individual contributions. In so doing, they examine a wide range of modern characterization techniques, from microscopy and spectroscopy to diffraction, thermal analysis, rheology, mechanical measurements and chromatography. These methods are compared with each other to assist in determining the best solution for both fundamental and applied problems, paying attention to the characterization of nanoscale miscibility and interfaces, both in blends involving copolymers and in immiscible blends. The thermodynamics, miscibility, phase separation, morphology and interfaces in polymer blends are also discussed in light of new insights involving the nanoscopic scale. Finally, the authors detail the processing-morphology-property relationships of polymer blends, as well as the influence of processing on the generation of micro and nano morphologies, and the dependence of these morphologies on the properties of blends. Hot topics such as compatibilization through nanoparticles, miscibility of new biopolymers and nanoscale investigations of interfaces in blends are also addressed. With its application-oriented approach, handpicked selection of topics and expert contributors, this is an outstanding survey for anyone involved in the field of polymer blends for advanced technologies.
