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Author: Corey Lynam, P. Eng., Publisher: DEStech Publications, Inc ISBN: 1605950424 Category : Technology & Engineering Languages : en Pages : 102
Book Description
Models and experiments for faster, less expensive manufacture of thermoplastic partsFocused on simulating thermal defects in thermoplasticsTechniques for better molds, tooling and equipment Book explains methods and coding to create FEM-based models to optimize process variables and predict dimensional distortions during the manufacture of thermoplastic matrix composite parts. After investigating defects, such as spring-in, caused by thermal inconsistencies during manufacture, the text offers a step-by-step approach to simulating and predicting the magnitude of distortion via readily available FE codes. Models are validated by testing using the example of a multi-staged roll-formed continuous thermoplastic woven laminate, which can be readily extended to a variety of mold geometries. Information in this book is intended to reduce the need for costly and time-consuming re-tooling in thermoplastic parts design.
Author: Corey Lynam, P. Eng., Publisher: DEStech Publications, Inc ISBN: 1605950424 Category : Technology & Engineering Languages : en Pages : 102
Book Description
Models and experiments for faster, less expensive manufacture of thermoplastic partsFocused on simulating thermal defects in thermoplasticsTechniques for better molds, tooling and equipment Book explains methods and coding to create FEM-based models to optimize process variables and predict dimensional distortions during the manufacture of thermoplastic matrix composite parts. After investigating defects, such as spring-in, caused by thermal inconsistencies during manufacture, the text offers a step-by-step approach to simulating and predicting the magnitude of distortion via readily available FE codes. Models are validated by testing using the example of a multi-staged roll-formed continuous thermoplastic woven laminate, which can be readily extended to a variety of mold geometries. Information in this book is intended to reduce the need for costly and time-consuming re-tooling in thermoplastic parts design.
Author: Suresh G. Advani Publisher: CRC Press ISBN: 9781135565138 Category : Technology & Engineering Languages : en Pages : 456
Book Description
An ideal introductory text, this book helps readers understand and improve current manufacturing processes as well as invent novel composite processing techniques. It includes qualitative questions and fill-in-the-blank exercises along with quantitative problems. The contents covers transport equations especially geared towards polymer flows, the basics of fluid mechanics and heat transfer principles, short fiber suspension and advanced thermoplastic manufacturing methods, reaction and crystallization kinetics and permeability of fabrics, conventional assumptions in polymer composite processing, and modeling tools such as dimensionless analysis and closed forms solutions.
Author: Suresh G. Advani Publisher: CRC Press ISBN: 1466580569 Category : Technology & Engineering Languages : en Pages : 628
Book Description
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: Alfred C. Loos Publisher: DEStech Publications, Inc ISBN: 1605950998 Category : Technology & Engineering Languages : en Pages : 288
Book Description
Contains 16 original papers on the processing and manufacturing of thermoset and thermoplastic composites. In this book, nine chapters cover modeling and process parameters for many shapes of thermosets using RTM, VARTM and CRTM.
Author: B. Tomas Astrom Publisher: Routledge ISBN: 1351433784 Category : Science Languages : en Pages : 500
Book Description
The potential application areas for polymer composites are vast. While techniques and methodologies for composites design are relatively well established, the knowledge and understanding of post-design issues lag far behind. This leads to designs and eventually composites with disappointing properties and unnecessarily high cost, thus impeding a wider industrial acceptance of polymer composites. Manufacturing of Polymer Composites completely covers pre- and post-design issues. While the book enables students to become fully comfortable with composites as a possible materials choice, it also provides sufficient knowledge about manufacturing-related issues to permit them to avoid common pitfalls and unmanufacturable designs. The book is a fully comprehensive text covering all commercially significant materials and manufacturing techniques while at the same time discussing areas of research and development that are nearing commercial reality.
Author: Haibin Ning Publisher: Walter de Gruyter GmbH & Co KG ISBN: 1501511610 Category : Technology & Engineering Languages : en Pages : 369
Book Description
The book covers various thermoplastic composites, including continuous and discontinuous fiber thermoplastic composites. It describes processing methods and explains the effect of different processing parameters on the structure and performance of thermoplastic composites. Characterization and mechanics of the composite are also discussed in the book.
Author: Sanjay Mazumdar Publisher: CRC Press ISBN: 1420041983 Category : Technology & Engineering Languages : en Pages : 417
Book Description
More and more companies manufacture reinforced composite products. To meet the market need, researchers and industries are developing manufacturing methods without a reference that thoroughly covers the manufacturing guidelines. Composites Manufacturing: Materials, Product, and Process Engineering fills this void. The author presents a fundamental
Author: Frederic Neil Cogswell Publisher: Elsevier ISBN: 1483164764 Category : Technology & Engineering Languages : en Pages : 288
Book Description
Thermoplastic Aromatic Polymer Composites: A Study of the Structure, Processing and Properties of Carbon Fibre Reinforced Polyetheretherketone and Related Materials deals with the field of thermoplastic composite materials through a study of carbon fiber reinforced polyetheretherketone. The book is composed of twelve chapters. The first four chapters are an introduction and basic learning of thermoplastic composite materials. These chapters include discussions on the components of thermoplastics, product forms, and the microstructure of aromatic polymer composites. The processing and manufacturing technology, including the fundamental operations, control, and the wide implications of manufacturing the composite material, are analyzed. The service performance structure of three interactions, namely, material, design, and processing, are illustrated. The strength of thermoplastic composites is then considered through an analysis of both shear and extensions with elastic modulus, but in the case of material strength, the differences between tension and compression properties should be taken into account. The book also notes that the durability, temperature sensitivity, and environmental resistance should likewise be regarded for a structural composite to have practical value and satisfactory performance. Lastly, the text explains that the numerous applications of thermoplastic structural composites, such as in medicine, aviation, marine and space technology, automotive, and industrial machinery, are all important and a rigorous evaluation is therefore necessary. The book finally suggests that the research into the future developments in the thermoplastic structural composites and the trend toward new design strategies and processing technology are important in optimizing the composite's great potential. Industrial researchers in the field of chemistry and polymer composites, students, and academicians interested in the design and application of polymer composites will find this book relevant.
Author: Edith Talbot Publisher: ISBN: Category : Electric welding Languages : en Pages : 196
Book Description
"One-, two- and three-dimensional transient heat transfer finite element models are developed to simulate the resistance welding process of pre-consolidated unidirectional AS4 carbon fibre reinforced Poly-ether-ether-ketone (APC-2/AS4) laminates with a metal mesh heating element, in a lap-shear configuration. The finite element models are used to investigate the effect of process and material parameters on the thermal behaviour of the coupon size welds, yielding to a better understanding of the process. The 1-D model determines: (a) the importance of including the latent heat of PEEK, and (b) the through-thickness temperature gradient away from the edges, for different tooling plate materials. The 2-D model simulates the cross-section of the process, considering the convective and irradiative heat losses from the areas of the heating element exposed to air. The 3-D model includes the heat conduction along the length of the laminates, to fully depict the thermal behaviour of the welds. Finally, the models are compared with experimental data." --
Author: Corey Lynam, P. Eng., 
Author: Corey Lynam, P. Eng., 
Author: Suresh G. Advani
Author: Suresh G. Advani
Author: Alfred C. Loos
Author: Susan Cavalli Mantell
Author: B. Tomas Astrom
Author: Haibin Ning
Author: Sanjay Mazumdar
Author: Frederic Neil Cogswell
Author: Edith Talbot