Evolution of Fiber Microstructure During Polymer Processing

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (141 download)

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Book Synopsis Evolution of Fiber Microstructure During Polymer Processing by : Tzu-Chuan Chang (Ph.D.)

Download or read book Evolution of Fiber Microstructure During Polymer Processing written by Tzu-Chuan Chang (Ph.D.) and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discontinuous fiber-reinforced polymers play a significant role in the automotive industry due to their lightweight properties and excellent mechanical performance with lower manufacturing costs. Since there are many unknowns regarding how fibers interact with the polymer matrix during polymer processing, it is crucial to understand how fiber orientation, fiber length, and fiber concentration affect the final part's properties. As few modeling techniques can accurately predict both fiber damage and fiber orientation during polymer processing, such as injection molding, a particle-level simulation is used in this study to predict the fiber motion in the polymer flow. In the particle level simulation, each fiber is represented as a chain of rods that experience hydrodynamic, interaction, and elastic effects. The simulation results were compared to simple shear flow experiments conducted in a Couette Rheometer to validate the model's approach. In addition to the particle-level simulation, a modified breakage model developed in the Polymer Engineering Center, UW-Madison, was implemented as a post-processing tool for injection molding simulation using Moldex3D to find the optimum value for predicting fiber damage in the polymer process. The model was validated with different fiber content materials as well as different part geometries and processing conditions. A new form of stress-induced fiber breakage model was proposed to allow more accurate predictions on fiber attrition in polymer processing.

Ceramic Fibers and Coatings

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Publisher : National Academies Press
ISBN 13 : 0309569036
Total Pages : 112 pages
Book Rating : 4.3/5 (95 download)

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Book Synopsis Ceramic Fibers and Coatings by : Committee on Advanced Fibers for High-Temperature Ceramic Composites

Download or read book Ceramic Fibers and Coatings written by Committee on Advanced Fibers for High-Temperature Ceramic Composites and published by National Academies Press. This book was released on 1998-05-05 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: High-temperature ceramic fibers are the key components of ceramic matrix composites (CMCs). Ceramic fiber properties (strength, temperature and creep resistance, for example)-along with the debonding characteristics of their coatings-determine the properties of CMCs. This report outlines the state of the art in high-temperature ceramic fibers and coatings, assesses fibers and coatings in terms of future needs, and recommends promising avenues of research. CMCs are also discussed in this report to provide a context for discussing high-temperature ceramic fibers and coatings.

Structure Formation in Polymeric Fibers

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Publisher : Carl Hanser Verlag GmbH Co KG
ISBN 13 : 3446456805
Total Pages : 601 pages
Book Rating : 4.4/5 (464 download)

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Book Synopsis Structure Formation in Polymeric Fibers by : David R. Salem

Download or read book Structure Formation in Polymeric Fibers written by David R. Salem and published by Carl Hanser Verlag GmbH Co KG. This book was released on 2018-09-10 with total page 601 pages. Available in PDF, EPUB and Kindle. Book excerpt: Structure Formation in Polymeric Fibers presents a comprehensive and critical review of the science of fiber formation, with special emphasis on the evolution of microstructure and its relationship to process conditions and molecular properties. The thorough discussion of the structure and properties of most types of polymeric fibers (rigid rod, flexible chain, polymer blends, and copolymers) and the different routes to fiber formation will provide the understanding necessary for solving product and process development problems, and for enhancing productivity and product performance. The book will be a primary resource for all scientists and engineers involved in the research and practice of fiber formation and to students taking courses in polymer physics, polymer engineering, fiber science, and chemical engineering. It should also be of value to those interested in the general phenomena of polymer deformation, orientation, and structure development. Contents · Variations on a Theme of Uniaxial Orientation · Structure Formation During Melt Spinning · Advances in the Control of Spinline Dynamics for Enhanced Properties · Structure Formation During Drawing of Flexible Chain Polymers · Basic Aspects of Solution(Gel)-Spinning and Ultra-Drawing of PE-UHMW · Electrospinning and the Formation of Nanofibers · Fibers from Liquid Crystalline Polymers · Solvent Spun Cellulose Fibers · Carbon Fibers · Fibers from Electrically Conductive Polymers · Fibers from Polymer Blends and Copolymers · Thermomechanical Processing: Structure and Properties · Microstructure Characterization · Fiber Formation and the Science of Complexity

Handbook of Applied Polymer Processing Technology

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Publisher : CRC Press
ISBN 13 : 1000148564
Total Pages : 816 pages
Book Rating : 4.0/5 (1 download)

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Book Synopsis Handbook of Applied Polymer Processing Technology by : Nicholas P. Cheremisinoff

Download or read book Handbook of Applied Polymer Processing Technology written by Nicholas P. Cheremisinoff and published by CRC Press. This book was released on 2020-10-07 with total page 816 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Offers detailed coverage of applied polymer processing--presenting a wide range of technologies and furnishing state-of-the-art data on polymer components, properties, and processibility. Reviews fundamental rheological concepts. Contains over 1600 bibliographic citations, some 450 equations, and over 400 tables, drawings, and photographs."

Polymer Processing

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Publisher : John Wiley & Sons
ISBN 13 : 0470930586
Total Pages : 422 pages
Book Rating : 4.4/5 (79 download)

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Book Synopsis Polymer Processing by : Donald G. Baird

Download or read book Polymer Processing written by Donald G. Baird and published by John Wiley & Sons. This book was released on 2014-03-24 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fundamental concepts coupled with practical, step-by-step guidance With its emphasis on core principles, this text equips readers with the skills and knowledge to design the many processes needed to safely and successfully manufacture thermoplastic parts. The first half of the text sets forth the general theory and concepts underlying polymer processing, such as the viscoelastic response of polymeric fluids and diffusion and mass transfer. Next, the text explores specific practical aspects of polymer processing, including mixing, extrusion dies, and post-die processing. By addressing a broad range of design issues and methods, the authors demonstrate how to solve most common processing problems. This Second Edition of the highly acclaimed Polymer Processing has been thoroughly updated to reflect current polymer processing issues and practices. New areas of coverage include: Micro-injection molding to produce objects weighing a fraction of a gram, such as miniature gears and biomedical devices New chapter dedicated to the recycling of thermoplastics and the processing of renewable polymers Life-cycle assessment, a systematic method for determining whether recycling is appropriate and which form of recycling is optimal Rheology of polymers containing fibers Chapters feature problem sets, enabling readers to assess and reinforce their knowledge as they progress through the text. There are also special design problems throughout the text that reflect real-world polymer processing issues. A companion website features numerical subroutines as well as guidance for using MATLAB®, IMSL®, and Excel to solve the sample problems from the text. By providing both underlying theory and practical step-by-step guidance, Polymer Processing is recommended for students in chemical, mechanical, materials, and polymer engineering.

ECCM Research Topic on Advanced Manufacturing of Composites

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Publisher : Frontiers Media SA
ISBN 13 : 2832536891
Total Pages : 201 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis ECCM Research Topic on Advanced Manufacturing of Composites by : Veronique Michaud

Download or read book ECCM Research Topic on Advanced Manufacturing of Composites written by Veronique Michaud and published by Frontiers Media SA. This book was released on 2023-10-25 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Polymer Matrix Composites: Guidelines for Characterization of Structural Materials

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Publisher : SAE International
ISBN 13 : 0768078113
Total Pages : 721 pages
Book Rating : 4.7/5 (68 download)

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Book Synopsis Polymer Matrix Composites: Guidelines for Characterization of Structural Materials by : Composite Materials Handbook – 17 (CMH-17)

Download or read book Polymer Matrix Composites: Guidelines for Characterization of Structural Materials written by Composite Materials Handbook – 17 (CMH-17) and published by SAE International. This book was released on 2012-07-11 with total page 721 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 1 of this six-volume compendium contains guidelines for determining the properties of polymer matrix composite material systems and their constituents, as well as the properties of generic structural elements, including test planning, test matrices, sampling, conditioning, test procedure selection, data reporting, data reduction, statistical analysis, and other related topics. Special attention is given to the statistical treatment and analysis of data. Volume 1 contains guidelines for general development of material characterization data as well as specific requirements for publication of material data in CMH-17. The Composite Materials Handbook, referred to by industry groups as CMH-17, is a six-volume engineering reference tool that contains over 1,000 records of the latest test data for polymer matrix, metal matrix, ceramic matrix, and structural sandwich composites. CMH-17 provides information and guidance necessary to design and fabricate end items from composite materials. It includes properties of composite materials that meet specific data requirements as well as guidelines for design, analysis, material selection, manufacturing, quality control, and repair. The primary purpose of the handbook is to standardize engineering methodologies related to testing, data reduction, and reporting of property data for current and emerging composite materials. It is used by engineers worldwide in designing and fabricating products made from composite materials.

Multiphase Polymer Systems

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Publisher : CRC Press
ISBN 13 : 131535098X
Total Pages : 278 pages
Book Rating : 4.3/5 (153 download)

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Book Synopsis Multiphase Polymer Systems by : Andreea Irina Barzic

Download or read book Multiphase Polymer Systems written by Andreea Irina Barzic and published by CRC Press. This book was released on 2016-09-19 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phase morphology in multicomponent polymer-based systems represents the main physical characteristic that allows for control of the material design and implicitly the development of new plastics. Emphasizing properties of these promising new materials in both solution and solid phase, this book describes the preparation, processing, properties, and practical implications of advanced multiphase systems from macro to nanoscales. It covers a wide range of systems including copolymers, polymer blends, polymer composites, gels, interpenetrating polymers, and layered polymer/metal structures, describing aspects of polymer science, engineering, and technology. The book analyzes experimental and theoretical aspects regarding the thermal and electrical transport phenomena and magnetic properties of crucial importance in advanced technologies. It reviews the most recent advances concerning morphological, rheological, interfacial, physical, fire-resistant, thermophysical, and biomedical properties of multiphase polymer systems. Concomitantly the book deals with basic investigation techniques that are sensitive in elucidating the features of each phase. It also discusses the latest research trends that offer new solutions for advanced bio- and nanotechnologies. Introduces an overview of recent studies in the area of multiphase polymer systems, their micro- and nanostructural evolutions in advanced technologies, and provides future outlooks, new challenges and opportunities. Discusses multicomponent structures that offer enhanced physical, mechanical, thermal, electrical, magnetic, and optical properties adapted to current requirements of modern technologies. Covers a wide range of materials, such as composites, blends, alloys, gels and interpenetrating polymer networks. Presents new strategies for controlling the micro- and nanomorphology and the mechanical properties of multiphase polymeric materials. Describes different applications of multiphase polymeric materials in various fields, including automotive, aeronautics and space industry, displays, and medicine.

Advanced Processing and Manufacturing Technologies for Structural and Multifunctional Materials II

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Publisher : John Wiley & Sons
ISBN 13 : 9780470456217
Total Pages : 249 pages
Book Rating : 4.4/5 (562 download)

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Book Synopsis Advanced Processing and Manufacturing Technologies for Structural and Multifunctional Materials II by : Tatsuki Ohji

Download or read book Advanced Processing and Manufacturing Technologies for Structural and Multifunctional Materials II written by Tatsuki Ohji and published by John Wiley & Sons. This book was released on 2009-02-11 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides a one-stop resource, compiling current research on advanced processing and manufacturing technologies for structural and multifunctional materials. It is a collection of papers from The American Ceramic Society s 32nd International Conference on Advanced Ceramics and Composites, January 27-February 1, 2008. Topics include advanced processing and manufacturing technologies for a wide variety of non-oxide and oxide based structural ceramics, ultra-high temperature ceramics and composites, particulate and fiber reinforced composites, and multifunctional materials. This is a valuable, up-to-date resource for researchers in the field.

Polymer and Composite Rheology

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Publisher : CRC Press
ISBN 13 : 1482273705
Total Pages : 409 pages
Book Rating : 4.4/5 (822 download)

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Book Synopsis Polymer and Composite Rheology by : Rakesh K. Gupta

Download or read book Polymer and Composite Rheology written by Rakesh K. Gupta and published by CRC Press. This book was released on 2000-06-14 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: An analysis of polymer and composite rheology. This second edition covers flow properties of thermoplastic and thermoset polymers, and general principles and applications of all phases of polymer rheology, with new chapters on the rheology of particulate and fibre composites. It also includes new and expanded detail on polymer blends and emulsions,

23rd Annual Conference on Composites, Advanced Ceramics, Materials, and Structures - B, Volume 20, Issue 4

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Publisher : John Wiley & Sons
ISBN 13 : 0470295031
Total Pages : 619 pages
Book Rating : 4.4/5 (72 download)

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Book Synopsis 23rd Annual Conference on Composites, Advanced Ceramics, Materials, and Structures - B, Volume 20, Issue 4 by : Ersan Ustundag

Download or read book 23rd Annual Conference on Composites, Advanced Ceramics, Materials, and Structures - B, Volume 20, Issue 4 written by Ersan Ustundag and published by John Wiley & Sons. This book was released on 2009-09-28 with total page 619 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is part of the Ceramic Engineering and Science Proceeding (CESP) series. This series contains a collection of papers dealing with issues in both traditional ceramics (i.e., glass, whitewares, refractories, and porcelain enamel) and advanced ceramics. Topics covered in the area of advanced ceramic include bioceramics, nanomaterials, composites, solid oxide fuel cells, mechanical properties and structural design, advanced ceramic coatings, ceramic armor, porous ceramics, and more.

Ceramic Microstructures

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Publisher : Springer Science & Business Media
ISBN 13 : 9780412431401
Total Pages : 618 pages
Book Rating : 4.4/5 (314 download)

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Book Synopsis Ceramic Microstructures by : W.E. Lee

Download or read book Ceramic Microstructures written by W.E. Lee and published by Springer Science & Business Media. This book was released on 1994-10-31 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text deals with the effect of processing on the microstructure and properties of advanced structural and electroceramic materials. It fulfils the need for a well illustrated book explaining the relation between microstructure and properties in structural ceramics, featuring high quality micrographs and characterization techniques.

Damage Prognosis

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Publisher : John Wiley & Sons
ISBN 13 : 0470869089
Total Pages : 470 pages
Book Rating : 4.4/5 (78 download)

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Book Synopsis Damage Prognosis by : Daniel J. Inman

Download or read book Damage Prognosis written by Daniel J. Inman and published by John Wiley & Sons. This book was released on 2005-12-13 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: Damage prognosis is a natural extension of damage detection and structural health monitoring and is forming a growing part of many businesses. This comprehensive volume presents a series of fundamental topics that define the new area of damage prognosis. Bringing together essential information in each of the basic technologies necessary to perform damage prognosis, it also reflects the highly interdisciplinary nature of the industry through the extensive referencing of each of the component disciplines. Taken from lectures given at the Pan American Advanced Studies Institute in Damage Prognosis sponsored by the US National Science Foundation in cooperation with Los Alamos National Laboratories, this book will be essential reading for anyone looking to get to grips with the fundamentals of damage prognosis. Presents the 'ground rules' for Damage Prognosis. Deals with interdisciplinary topics: rotating machines, aerospace structures, automotive components and civil structures. Covers essential technical material: equations, graphs and plots, tables and photographs. Offers additional material from the associated workshop on an active web site.

Microstructured Polymer Optical Fibres

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Publisher : Springer Science & Business Media
ISBN 13 : 0387686177
Total Pages : 248 pages
Book Rating : 4.3/5 (876 download)

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Book Synopsis Microstructured Polymer Optical Fibres by : Maryanne Large

Download or read book Microstructured Polymer Optical Fibres written by Maryanne Large and published by Springer Science & Business Media. This book was released on 2007-08-29 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides the reader with a clear overview of the considerable body of research and development work carried out in the last five years on microstructured polymer optical fibres (mPOFs). It discusses new applications which will be opened up by this emerging technology and includes for the first time details about the fabrication process for these fibres. The book provides an excellent introduction to this new technology.

High Performance Non-Oxide Ceramics I

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Publisher : Springer
ISBN 13 : 3540456139
Total Pages : 208 pages
Book Rating : 4.5/5 (44 download)

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Book Synopsis High Performance Non-Oxide Ceramics I by : M. Jansen

Download or read book High Performance Non-Oxide Ceramics I written by M. Jansen and published by Springer. This book was released on 2003-08-25 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: The nitrides and carbides of boron and silicon are proving to be an excellent choice when selecting materials for the design of devices that are to be employed under particularly demanding environmental and thermal con- tions. The high degree of cross-linking, due to the preferred coordination numbers of the predominantly covalently bonded constituents equalling or exceeding three, lends these non-oxidic ceramics a high kinetic stability, and is regarded as the microscopic origin of their impressive thermal and mechanical durability. Thus it does not come as a surprise that the chemistry, the physical properties and the engineering of the corresponding binary, ternary, and even quaternary compounds have been the subject of intensive and sustained efforts in research and development. In the five reviews presented in the volumes 101 and 102 of "Structure and Bonding" an attempt has been made to cover both the essential and the most recent advances achieved in this particular field of materials research. The scope of the individual contributions is such as to address both graduate students, specializing in ceramic materials, and all scientists in academia or industry dealing with materials research and development. Each review provides, in its introductory part, the chemical, physical and, to some extent, historical background of the respective material, and then focuses on the most relevant and the most recent achievements.

Polymer Science and Engineering

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Publisher : National Academies Press
ISBN 13 : 0309049989
Total Pages : 193 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Polymer Science and Engineering by : National Research Council

Download or read book Polymer Science and Engineering written by National Research Council and published by National Academies Press. This book was released on 1994-01-01 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymers are used in everything from nylon stockings to commercial aircraft to artificial heart valves, and they have a key role in addressing international competitiveness and other national issues. Polymer Science and Engineering explores the universe of polymers, describing their properties and wide-ranging potential, and presents the state of the science, with a hard look at downward trends in research support. Leading experts offer findings, recommendations, and research directions. Lively vignettes provide snapshots of polymers in everyday applications. The volume includes an overview of the use of polymers in such fields as medicine and biotechnology, information and communication, housing and construction, energy and transportation, national defense, and environmental protection. The committee looks at the various classes of polymersâ€"plastics, fibers, composites, and other materials, as well as polymers used as membranes and coatingsâ€"and how their composition and specific methods of processing result in unparalleled usefulness. The reader can also learn the science behind the technology, including efforts to model polymer synthesis after nature's methods, and breakthroughs in characterizing polymer properties needed for twenty-first-century applications. This informative volume will be important to chemists, engineers, materials scientists, researchers, industrialists, and policymakers interested in the role of polymers, as well as to science and engineering educators and students.

Handbook of Polymer Synthesis, Characterization, and Processing

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Publisher : John Wiley & Sons
ISBN 13 : 0470630329
Total Pages : 660 pages
Book Rating : 4.4/5 (76 download)

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Book Synopsis Handbook of Polymer Synthesis, Characterization, and Processing by : Enrique Saldivar-Guerra

Download or read book Handbook of Polymer Synthesis, Characterization, and Processing written by Enrique Saldivar-Guerra and published by John Wiley & Sons. This book was released on 2013-03-04 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering a broad range of polymer science topics, Handbook of Polymer Synthesis, Characterization, and Processing provides polymer industry professionals and researchers in polymer science and technology with a single, comprehensive handbook summarizing all aspects involved in the polymer production chain. The handbook focuses on industrially important polymers, analytical techniques, and formulation methods, with chapters covering step-growth, radical, and co-polymerization, crosslinking and grafting, reaction engineering, advanced technology applications, including conjugated, dendritic, and nanomaterial polymers and emulsions, and characterization methods, including spectroscopy, light scattering, and microscopy.