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Author : Richard S. Parnas
Publisher :
ISBN 13 : 9783446213944
Total Pages : 170 pages
Book Rating : 4.2/5 (139 download)
Download or read book Liquid Composite Molding written by Richard S. Parnas and published by . This book was released on 2000-01-01 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: CD-ROM contains: Figures -- MPEGs -- Crimson Distribution -- PermDatBase.
Author : João M.P.Q. Delgado
Publisher : Springer
ISBN 13 : 3030127168
Total Pages : 86 pages
Book Rating : 4.0/5 (31 download)
Download or read book Transport Phenomena in Liquid Composite Molding Processes written by João M.P.Q. Delgado and published by Springer. This book was released on 2019-01-29 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides valuable information on polymer composite manufacturing, with a focus on liquid molding processes and the resin transfer molding technique (RTM). It presents and discusses emerging topics related to the foundations, engineering applications, advanced modeling and experiments regarding the RTM process. A valuable resource for engineers, professionals in industry and academics involved in this advanced interdisciplinary field, it also serves as a comprehensive reference book for undergraduate and postgraduate courses.
Author : C D Rudd
Publisher : Elsevier
ISBN 13 : 1845695445
Total Pages : 476 pages
Book Rating : 4.8/5 (456 download)
Download or read book Liquid Moulding Technologies written by C D Rudd and published by Elsevier. This book was released on 1997-01-01 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: Liquid moulding technologies such as RTM and SRIM are increasingly used for manufacturing composites in a variety of industries. Most interest stems from the automotive industry in the continuing search for weight savings, manufacturing economies and vehicle refinement.Liquid Moulding Technologies provides a unique insight into the development and use of such processes with a comprehensive description of the material, process variants, equipment, control strategies and tooling techniques used. Procedures for materials characterisation, preform and mould design are also described and the text is augmented by a number of case studies for prototype and production parts.This book is an invaluable source for both industrial moulders and those working in research and development.
Author : Richard S. Parnas
Publisher : Carl Hanser Verlag GmbH Co KG
ISBN 13 : 3446443029
Total Pages : 172 pages
Book Rating : 4.4/5 (464 download)
Download or read book Liquid Composite Molding written by Richard S. Parnas and published by Carl Hanser Verlag GmbH Co KG. This book was released on 2014-11-06 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Liquid composite molding is a family of versatile methods to manufacture composite materials in the automotive, aerospace, railroad, marine, and defense industries. This well integrated text offers engineering students and industrial practitioners an expertly organized guide to the engineering principles and manufacturing issues critical to successful molding operations. Liquid Composite Molding is an interdisciplinary treatment of transport phenomena in porous media, textile and automation technology to construct the porous reinforcement, and computer aided engineering for design optimization. The included CD ROM contains a permeability database and a finite element flow simulator for process design. Problems at the end of each chapter expand and clarify the most important topics.
Author : Michael Sinapius
Publisher : Springer
ISBN 13 : 9783030685256
Total Pages : 482 pages
Book Rating : 4.6/5 (852 download)
Download or read book Acting Principles of Nano-Scaled Matrix Additives for Composite Structures written by Michael Sinapius and published by Springer. This book was released on 2022-05-24 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book explores the effect of nanoscale matrix additives along the four levels of material formation, particle-resin interaction, the influence of nanoparticles on the processability of the polymer, the influence of nanoparticles on polymer curing and the influence of nanoparticles on the fiber plastic composite. Fiber-reinforced plastics have a significantly higher lightweight construction potential in components with a primary single- or biaxial stress state compared to isotropic metals. At the same time, their insensitivity to corrosion and their advantageous fatigue properties can help to reduce maintenance costs. Due to their outstanding specific mechanical properties, they are among today's high-performance lightweight construction materials. These properties make them particularly attractive in the field of mobility. However, as soon as the matrix properties dominate the mechanical properties, e.g. in the case of fibre-parallel compressive strength, significant weaknesses become apparent in the mechanical properties. Here, one approach is to significantly increase the matrix properties through nanoscale ceramic additives and at the same time to guarantee the processability of the resin.
Author : Kumar, K.
Publisher : IGI Global
ISBN 13 : 1522534024
Total Pages : 365 pages
Book Rating : 4.5/5 (225 download)
Download or read book Design and Optimization of Mechanical Engineering Products written by Kumar, K. and published by IGI Global. This book was released on 2018-02-02 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: The success of any product sold to consumers is based, largely, on the longevity of the product. This concept can be extended by various methods of improvement including optimizing the initial creation structures which can lead to a more desired product and extend the product's time on the market. Design and Optimization of Mechanical Engineering Products is an essential research source that explores the structure and processes used in creating goods and the methods by which these goods are improved in order to continue competitiveness in the consumer market. Featuring coverage on a broad range of topics including modeling and simulation, new product development, and multi-criteria decision making, this publication is targeted toward students, practitioners, researchers, engineers, and academicians.
Author : Suresh G. Advani
Publisher : CRC Press
ISBN 13 : 1466580569
Total Pages : 628 pages
Book Rating : 4.4/5 (665 download)
Download or read book Process Modeling in Composites Manufacturing written by Suresh G. Advani and published by CRC Press. This book was released on 2010-07-14 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is a wealth of literature on modeling and simulation of polymer composite manufacturing processes. However, existing books neglect to provide a systematic explanation of how to formulate and apply science-based models in polymer composite manufacturing processes. Process Modeling in Composites Manufacturing, Second Edition provides tangible m
Author : Suresh G Advani
Publisher : Elsevier
ISBN 13 : 0857096257
Total Pages : 512 pages
Book Rating : 4.8/5 (57 download)
Download or read book Manufacturing Techniques for Polymer Matrix Composites (PMCs) written by Suresh G Advani and published by Elsevier. This book was released on 2012-07-18 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymer matrix composites are used extensively across a wide range of industries, making the design and development of effective manufacturing processes of great importance. Manufacturing techniques for polymer matrix composites (PMCs) provides an authoritative review of the different technologies employed in the manufacture of this class of composite.Following an introduction to composites and manufacturing processes, part one reviews the manufacturing of short fiber and nanoparticle based polymer matrix composites, with injection and compression molding examined in depth. Thermoplastic processing is the focus of part two. Sheet forming, fabric thermostamping, filament winding and continuous fiber reinforced profiles are investigated. Part three reviews thermoset processing. A survey of resin transfer molding follows, including vacuum-assisted and compression resin transfer molding. The pultrusion process is then considered, before the book concludes with an investigation into autoclave and out-of-autoclave curing processes in polymer matrix composites.With its distinguished editors and international team of expert contributors, Manufacturing techniques for polymer matrix composites (PMCs) is an essential guide for engineers and scientists working in the field of polymer matrix composites. - Provides an authoritative review of the different technologies employed in the manufacture of polymer matrix composites - Reviews the manufacturing of short fiber and nanoparticle-based polymer matrix composites, with injection and compression molding examined in depth - Examines thermoplastic processing, sheet forming, fabric thermostamping, filament winding and continuous fiber reinforced profiles
Author : Eduardo Ortiz
Publisher :
ISBN 13 :
Total Pages : 124 pages
Book Rating : 4.:/5 (382 download)
Download or read book The Manufacturing Simulation of Liquid Composite Molding Process written by Eduardo Ortiz and published by . This book was released on 1997 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Suong V. Hoa
Publisher : DEStech Publications, Inc
ISBN 13 : 1932078266
Total Pages : 354 pages
Book Rating : 4.9/5 (32 download)
Download or read book Principles of the Manufacturing of Composite Materials written by Suong V. Hoa and published by DEStech Publications, Inc. This book was released on 2009 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on 15 years of composites manufacturing instruction, the Principles of the Manufacturing of Composite Materials is the first text to offer both a practical and analytic approach to composite manufacturing processes. It ties together key tools for analyzing the mechanics of composites with the processes whereby composite products are fabricated, whether by hand lay-up or through automated processes. The book outlines the principles of chemistry, physics, materials science and engineering and shows how these are connected to the design and production of a variety of composites, primarily polymeric. It thus provides analytic, quantitative tools to answer the questions of why certain materials are linked with specific processes, and why products are manufactured by one process rather than another. All phases of matrix material formation are explained, as are practical design details for fabrics, autoclaving, filament winding, pultrusion, liquid composite molding, hand techniques, joints and joint bonding, and more. A special section is devoted to nanocomposites. The book includes exercises for university students and practitioners.
Author : C. David Shirrell
Publisher :
ISBN 13 :
Total Pages : 13 pages
Book Rating : 4.:/5 (449 download)
Download or read book Liquid Composite Molding written by C. David Shirrell and published by . This book was released on 1988 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jiping Bai
Publisher : Woodhead Publishing
ISBN 13 : 0128203471
Total Pages : 844 pages
Book Rating : 4.1/5 (282 download)
Download or read book Advanced Fibre-Reinforced Polymer (FRP) Composites for Structural Applications written by Jiping Bai and published by Woodhead Publishing. This book was released on 2022-12-05 with total page 844 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advanced Fibre-reinforced Polymer (FRP) Composites for Structural Applications, Second Edition provides updates on new research that has been carried out on the use of FRP composites for structural applications. These include the further development of advanced FRP composites materials that achieve lighter and stronger FRP composites, how to enhance FRP integrated behavior through matrix modification, along with information on pretension treatments and intelligence technology. The development of new technology such as automated manufacturing and processing of fiber-reinforced polymer (FRP) composites have played a significant role in optimizing fabrication processing and matrix formation. In this new edition, all chapters have been brought fully up-to-date to take on the key aspects mentioned above. The book's chapters cover all areas relevant to advanced FRP composites, from the material itself, its manufacturing, properties, testing and applications in structural and civil engineering. Applications span from civil engineering, to buildings and the energy industry. - Covers all areas relevant to advanced FRP composites, from the material itself, its manufacturing, properties, testing and applications in structural engineering - Features new manufacturing techniques, such as automated fiber placement and 3D printing of composites - Includes various applications, such as prestressed-FRP, FRP made of short fibers, continuous structural health monitoring using advanced optical fiber Bragg grating (FBG), durability of FRP-strengthened structures, and the application of carbon nano-tubes or platelets for enhancing durability of FRP-bonded structures
Author : P.K. Mallick
Publisher : CRC Press
ISBN 13 : 1351643991
Total Pages : 450 pages
Book Rating : 4.3/5 (516 download)
Download or read book Processing of Polymer Matrix Composites written by P.K. Mallick and published by CRC Press. This book was released on 2017-10-06 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymer matrix composites are finding increasing number of applications due to their high weight-saving potential as well as unique characteristics, such as high strength-to-density ratio, fatigue resistance, high damping factor, and freedom from corrosion. While many textbooks are available on the mechanics of polymer matrix composites, few cover their processing. Processing of Polymer Matrix Composites fills this gap. The book focuses on the major manufacturing processes used for polymer matrix composites and describes process details, process parameters and their effects on properties and process-induced defects, and analytical and experimental methods used for understanding process conditions. The book describes fibers, thermosetting and thermoplastic polymers, and interface characteristics that are important from the standpoint of both design and processing. It also emphasizes the applications of process fundamentals for both continuous fiber and short fiber polymer matrix composites. In addition the book considers quality inspection methods, tooling, and manufacturing costs and environmental and safety issues.
Author : F. C. Campbell
Publisher : ASM International
ISBN 13 : 1615031405
Total Pages : 622 pages
Book Rating : 4.6/5 (15 download)
Download or read book Structural Composite Materials written by F. C. Campbell and published by ASM International. This book was released on 2010-01-01 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with all aspects of advanced composite materials; what they are, where they are used, how they are made, their properties, how they are designed and analyzed, and how they perform in-service. It covers both continuous and discontinuous fiber composites fabricated from polymer, metal, and ceramic matrices, with an emphasis on continuous fiber polymer matrix composites.
Author : Liqun Xu
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (569 download)
Download or read book Integrated Analysis of Liquid Composite Molding (LCM) Processes written by Liqun Xu and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: Liquid composite molding (LCM) processes have been proven to be cost effective for producing lightweight and high-performance composites. In this study, an integrated analysis was carried out to study two processes in this category, including the resin injection pultrusion (RIP) process and the vacuum assisted resin transfer molding (VARTM) process. RIP has attracted much attention in the last decade, due to its great potential for producing composite-profile with constant cross-sectional area, high productivity, low cost, and zero volatile organic compounds (VOC) emissions. In this study, a friction coefficient model and a volume change model of a vinyl ester resin were developed. An analytical model was developed to predict the resistance force in the injection die. The volume change model and the friction coefficient model, combined with the temperature and resin conversion profiles along the die, were used to predict the resistance force in the heating die. The comparison between the analytical and numerical results with the experimental data showed that the models and the simulation tool developed in this study are capable of predicting the pulling force in the entire die with good agreement. Recently, because of the growing interest of low temperature manufacturing processes such as VARTM, low shrinkage molding compounds with the ability to be processed at low temperature have attracted considerable interest from the composite industry. However, most low profile additives (LPAs) do not work well for the shrinkage control of unsaturated polyester (UP) in low-temperature processes because of the lack of strong temperature changes during molding. In this work, a novel nanotechnology was developed to achieve zero volume shrinkage of low profile UP resin system cured at room temperature by controlling the selectivity of nanoclay during reaction-induced phase separation. TEM observation of the cured sample showed that nearly all of the nanoclay platelets resided in the LPA-rich phase. Nanoclay presence increased the reaction rate in the LPA-rich phase because nanoclay could act as a co-promoter in the UP curing system, which could result in the earlier microvoid formation and better shrinkage control. The resulting VARTM panels with improved volume shrinkage control showed better surface quality improvement.
Author : John Delmonte
Publisher : Springer
ISBN 13 : 1468414461
Total Pages : 261 pages
Book Rating : 4.4/5 (684 download)
Download or read book Metal/Polymer Composites written by John Delmonte and published by Springer. This book was released on 2013-12-21 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 : 9780542227677
Total Pages : pages
Book Rating : 4.2/5 (276 download)
Download or read book Methodologies for Resin Flow Prediction and Manipulation in Liquid Composite Molding Processes written by and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Resin Transfer Molding (RTM) process has gained popularity amongst composite manufacturers due to the surface quality and dimensional tolerances that can be achieved from this process. In this process, fiber preforms are placed in a rigid mold and resin is injected through a gate to fill the empty spaces between the fibers. Being a closed mold process, one cannot view the progression of flow during the filling stage. It has been commonplace that parts would contain regions unsaturated by resin. Not only would these parts have to be discarded, there was no knowledge as to how these unsaturated regions formed, and what to do to prevent repeat occurrence. Typically, a trial and error process is employed to attempt to correct for the problem. By modeling the RTM process as flow through anisotropic porous media, one can simulate and predict the flow in the mold if the permeability of the fiber is known. However, during the preform preparation or handling the permeability along mold edges varies from one point to the next. It was discovered that disturbances inside the mold led to alterations in the flow progression. The approach taken in this dissertation will be to manipulate the flow progression by selectively opening and closing gates during the filling process. The goal of the manipulation is to direct the flow in such a manner that despite the disturbances, one will be able to completely saturate the fibers with resin. The variation in flow progression is investigated and characterized using simulations. The fundamentals of flow manipulation are described with an introductory example. The true approach. A study quantifies the disturbance range and frequency in common manufacturing practice. With the nature of the disturbances better understood, several flow manipulation approaches were developed and compared. These approaches proved to be successful in the virtual manufacturing domain, but required experimental validation. Therefore, an experimental workstation was designed and built to accommodate the needs of the approaches. The workstation was used, and demonstrated the strengths and weaknesses of the various approaches.
