Download or read book Design Analysis and Simulation of 3D printed Structures from Filament based Thermoplastic Polymers and Their Composites written by Arda Özen and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 3D Printing of Composites written by Mrityunjay Doddamani and published by Springer Nature. This book was released on 2023-04-27 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a unique approach to developing lightweight feedstock material for 3D printing of structural components for weight-sensitive structural applications across aerospace, automobile, and marine regimes. In addition to making wide feedstock materials choices available for AM industry, the content also presents a novel approach of 3D printing of lightweight core sandwich composites, all at once. It discusses the process of fused filament fabrication (FFF) as one of the most widely used additive manufacturing (AM) techniques to fabricate lightweight complex functional parts with zero tooling cost, lower energy, and reduced material consumption. The chapters presented in this book deal with a special class of lightweight feedstock material development, synthesis of the developed filaments, optimization of 3D printing parameters on a commercially available FFF-based printer, mechanical and dynamic property investigations of prints, and finally demonstration of 3D-printed industrial-scale lightweight components. This book guides students, researchers, and industrial professionals in lightweight materials design and development.
Download or read book Additive Manufacturing of Polymer Based Composite Materials written by Fabienne Touchard and published by Elsevier. This book was released on 2024-06-28 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: Additive Manufacturing of Polymer Composites: Materials, Processes, and Properties presents the latest developments in AM of polymer matrix composites and illustrates the large range of composite materials that can be obtained. Different technologies with their own specificities such as: fused filament fabrication, selective laser sintering, stereolithography, and direct-ink-writing. Composites with chopped or continuous reinforcement, with synthetic or natural fibers, with thermoplastic or thermoset resin are compared and described in detail. Their thermal, physical, electrical, and mechanical properties are discussed. The book is dedicated to professionals involved in engineering design and production, as well as industrial communities who want to gain in-depth knowledge in the field of 3D printed composites. Provides an overview of different methods for additive manufacturing of polymer-based matrix composites Covers long and short fiber-based composites and corresponding application examples Addresses the development and properties of a wide range of matrices (thermoplastics, thermosets), and fibers (natural and synthetic) in a user-specified orientation, continuous or random organization and hierarchical structures Presents sustainability and structural reliability of composite structures Displays a careful balance between materials science and technology, providing a detailed understanding of how composites’ properties, processing, performance, and structure are interrelated
Download or read book Fused Deposition Modeling Based 3D Printing written by Harshit K. Dave and published by Springer Nature. This book was released on 2021-04-21 with total page 517 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers 3D printing activities by fused deposition modeling process. The two introductory chapters discuss the principle, types of machines and raw materials, process parameters, defects, design variations and simulation methods. Six chapters are devoted to experimental work related to process improvement, mechanical testing and characterization of the process, followed by three chapters on post-processing of 3D printed components and two chapters addressing sustainability concerns. Seven chapters discuss various applications including composites, external medical devices, drug delivery system, orthotic inserts, watertight components and 4D printing using FDM process. Finally, six chapters are dedicated to the study on modeling and optimization of FDM process using computational models, evolutionary algorithms, machine learning, metaheuristic approaches and optimization of layout and tool path.
Download or read book 3D Industrial Printing with Polymers written by Johannes Karl Fink and published by John Wiley & Sons. This book was released on 2018-11-30 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: 3D industrial printing has become mainstream in manufacturing. This unique book is the first to focus on polymers as the printing material. The scientific literature with respect to 3D printing is collated in this monograph. The book opens with a chapter on foundational issues such and presents a broad overview of 3D printing procedures and the materials used therein. In particular, the methods of 3d printing are discussed and the polymers and composites used for 3d printing are detailed. The book details the main fields of applications areas which include electric and magnetic uses, medical applications, and pharmaceutical applications. Electric and magnetic uses include electronic materials, actuators, piezoelectric materials, antennas, batteries and fuel cells. Medical applications are organ manufacturing, bone repair materials, drug-eluting coronary stents, and dental applications. The pharmaceutical applications are composite tablets, transdermal drug delivery, and patient-specific liquid capsules. A special chapter deals with the growing aircraft and automotive uses for 3D printing, such as with manufacturing of aircraft parts and aircraft cabins. In the field of cars, 3D printing is gaining importance for automotive parts (brake components, drives), for the fabrication of automotive repair systems, and even 3D printed vehicles.
Download or read book Polymer Processing written by Abhijit Bandyopadhyay and published by CRC Press. This book was released on 2023-10-02 with total page 211 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers polymer 3D printing through basics of technique and its implementation. It begins with the discussion on fundamentals of new-age printing, know-how of technology, methodology of printing, and product design perspectives. It includes aspects of CAD along with uses of Slicer software, image analysis software and MATLAB® programming in 3D printing of polymers. It covers choice of polymers for printing subject to their structure–property relationship, troubleshooting during printing, and possible uses of waste plastics and other waste materials. Key Features Explores polymeric material printing and design. Provides information on the potential for the transformation and manufacturing, reuse and recycling of polymeric material. Includes comparison of 3D printing and injection moulding. Discusses CAD design and pertinent scaling-up process related to polymers. Offers basic strategies for improvement and troubleshooting of 3D printing. This book is aimed at professionals and graduate students in polymer and mechanical engineering and materials science and engineering.
Download or read book Development Properties and Industrial Applications of 3D Printed Polymer Composites written by Keshavamurthy, R. and published by IGI Global. This book was released on 2023-02-17 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymer composite materials are of prime importance and play a vital role in numerous applications. 3D printed polymer composites have been adopted by the aerospace, medical, and automobile industries. However, many challenges and opportunities for the development and application of 3D printed polymer composites have yet to be covered. Development, Properties, and Industrial Applications of 3D Printed Polymer Composites concentrates on cutting-edge technologies and materials as well as processing methods and industrial applications. It further discusses case studies, process issues, challenges, and more. Covering topics such as additive manufacturing, medical engineering, and fused deposition modeling, this premier reference source is essential for manufacturers, engineers, business leaders and executives, hospital administrators, students and faculty of higher education, librarians, researchers, and academicians.
Download or read book Studies into Additive Manufacturing for In Space Manufacturing written by Rani Elhajjar and published by SAE International. This book was released on 2016-08-11 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: Additive manufacturing (AM) for space exploration has become a growing opportunity as long-range space missions evolve. In partnership with the National Space Grant Foundation and NASA, students from the University of Wisconsin-Milwaukee participated in the 2014-15 X-Hab Academic Innovation Challenge, with participants tasked with developing new AM solutions that would be recyclable with minimal loss in mechanical properties. The teams investigated materials, characterization, testing, modeling, and tool development, including the ability to employ reusable carbon-fiber tension ties. The tools developed show that it is possible to employ thermoplastic polymer materials fabricated using AM together with reusable and flexible high-performance carbon-fiber-based composite ties. The AM-printed part is completely recyclable. The carbon-fiber composite ties are repurposed into new structural configurations without loss in properties. The results of this project are now published by SAE International. Studies into Additive Manufacturing for In-Space Manufacturing is a series of interconnected papers that explore: Lessons learned in processing of recycled thermoplastic filaments The criticality of process control on the print process The effects of orientation angles and print parameters on mechanical behavior Microstructural analysis Case studies of tools included in the spacecraft's toolbox
Download or read book Design and Manufacture of Plastic Components for Multifunctionality written by Vannessa Dr Goodship and published by William Andrew. This book was released on 2015-09-08 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: Design and Manufacture of Plastic Components for Multifunctionality: Structural Composites, Injection Molding, and 3D Printing presents the latest information on how plastics manufacturers are increasingly being driven towards carbon emission reduction, lightweighting, and cost savings through process integration. These technologies have the potential to revolutionize future products with built-in functionality such as sensors, smart packaging, and damage detection technology for everything from milk bottles and salad packaging to automotive bumpers and plane fuselages. This book introduces the three core manufacturing methods for multifunctional materials, composites, injection molding, and 3D printing, all processes facing challenges for the implementation of new technology. Users will find a book that brings together both process and material advances in this area, giving process engineers, designers, and manufacturers the information they need to choose the appropriate material and process for the product they are developing. Provides an introduction to the latest technologies in the area of multifunctionality, enabling engineers to implement new breakthroughs in their own businesses Gives an understanding of the processes that need to be considered in both design and manufacture of future devices, while using materials from a broader palette than used in existing manufacturing processes Includes best practice guidance and flow charts to aid in material and process selection Covers revolutionary future products with built-in functionality such as sensors, smart packaging, and damage detection technology for everything from milk bottles and salad packaging to automotive bumpers and plane fuselages
Download or read book Process Structure Properties in Polymer Additive Manufacturing written by Swee Leong Sing and published by MDPI. This book was released on 2021-09-01 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: Additive manufacturing (AM) methods have grown and evolved rapidly in recent years. AM for polymers is an exciting field and has great potential in transformative and translational research in many fields, such as biomedical, aerospace, and even electronics. Current methods for polymer AM include material extrusion, material jetting, vat polymerisation, and powder bed fusion. With the promise of more applications, detailed understanding of AM—from the processability of the feedstock to the relationship between the process–structure–properties of AM parts—has become more critical. More research work is needed in material development to widen the choice of materials for polymer additive manufacturing. Modelling and simulations of the process will allow the prediction of microstructures and mechanical properties of the fabricated parts while complementing the understanding of the physical phenomena that occurs during the AM processes. In this book, state-of-the-art reviews and current research are collated, which focus on the process–structure–properties relationships in polymer additive manufacturing.
Download or read book 3D Printing with Fusion 360 written by Sualp Ozel and published by Packt Publishing Ltd. This book was released on 2023-12-08 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: Improve your Autodesk Fusion competence around 3D printing workflows by learning how to repair broken STLs, design for additive manufacturing, position and support parts, and slice them in this part-color guide Key Features Use Autodesk Fusion to import and repair external designs and create native lightweight designs for 3D printing Master the setup of 3D printing within Fusion’s Manufacture workspace Gain insights into the different 3D printing technologies and the unique print preparation steps for their effective use Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionAs 3D printing gains traction, the demand for CAD experts in manufacturing grows. If you're a fan of Autodesk Fusion and crave hands-on experience with automated modeling, generative design, and the full potential of additive manufacturing, this book is your guide to elevating your design and 3D printing skills. In this book, you’ll learn how to open CAD or Mesh files in Fusion and expertly repair, edit, and prepare them for 3D printing. You’ll unlock the secrets of effective print preparation, learning about print settings, support structures, and part orientation. This book also highlights Fusion’s diverse preferences designed specifically for additive manufacturing. Subsequent chapters will guide you in choosing the right part orientation and position, as well as creating suitable support structures based on your chosen printing technology. You’ll simulate the printing process to detect and remedy common print failures associated with the metal powder bed fusion process. Finally, you’ll leverage templates and scripts to automate routine tasks around print preparation. By the end of this 3D printing book, you'll be armed with the knowledge and skills necessary to harness the power of Fusion for additive manufacturing, meeting the growing demand with confidence.What you will learn Use Autodesk Fusion to open, inspect, repair, and edit externally created designs for 3D printing Set up your 3D prints for different printing technologies, such as FFF, SLA/DLP, SLS, and MPBF Use templates to automate your additive operations, including part orientation, arrangement, and support Run process simulation for metal powder bed fusion and learn how to compensate for common print failure modes Optimize Fusion 360's preferences for 3D printing Export machine-specific file formats for 3D printing, such as G-Code, SLI, SLC, and CLI Who this book is for If you're a designer using Autodesk Fusion on a daily basis and want to delve into 3D printing or craft functional, lightweight prints, this book is your go-to. It's also a valuable reference for intermediate-level Fusion users seeking insights into DFAM (design for additive manufacturing) and print preparation. To get the most out of this book, it's recommended that you have a good understanding of Fusion's design features, familiarity with opening CAD or MESH files, and prior experience creating components in Fusion.
Download or read book Additive Manufacturing Hybrid Processes for Composites Systems written by António Torres Marques and published by Springer Nature. This book was released on 2020-04-27 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the emerging additive manufacturing technology and its applications beyond state-of-the-art, fibre-reinforced thermoplastics. It also discusses the development of a hybrid, integrated process that combines additive and subtractive operations in a single-step platform, allowing CAD-to-Part production with freeform shapes using long or continuous fibre-reinforced thermoplastics. The book covers the entire value chain of this next-generation technology, from part design and materials composition to transformation stages, product evaluation, and end-of-life studies. Moreover, it addresses the following engineering issues: • Design rules for hybrid additive manufacturing; • Thermoplastic compounds for high-temperature and -strength applications; • Advanced extrusion heads and process concepts; • Hybridisation strategies; • Software ecosystems for hAM design, pre-processing, process planning, emulating and multi-axis processing; • 3D path generators for hAM based on a multi-objective optimisation algorithm that matches the recent curved adaptive slicing method with a new transversal scheme; • hAM parameters, real-time monitoring and closed-loop control; • Multiparametric nondestructive testing (NDT) tools customised for FRTP AM parts; • Sustainable manufacturing processes validated by advanced LCA/LCC models.
Download or read book 4D Printing of Composites written by Gurminder Singh and published by Elsevier. This book was released on 2024-07-30 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: 4D Printing of Composites: Methods and Applications provides comprehensive coverage of the theory behind this emerging technology, its impact on materials development, functional characterization, and the technical details required for readers to investigate novel emerging applications. The advantages and limitations of the technology are discussed in detail as well as laboratory developments, industrial implications, commercialization, and avenues for future development. The book will be a valuable reference resource for academic and industrial researchers working in materials science, mechanical engineering, and product design and those working in composite materials development and manufacturing engineering in various industries. 4D printing is positioned to provide a disruptive transformation in how products are designed and manufactured. As a result of the development of functionalized and smart feedstock systems, 4D printing has introduced novel models for developing special feature enabled products that can serve a wide range of scientific and engineering applications, including recent breakthroughs in regenerative biomedicine, food, and construction. In addition, the unique combination of composite materials and 4D-printing methods allows us to exploit the characteristics and stimuli features of composites to create shape memory effects for various applications. Provides in-depth, technical discussions on the mechanisms of 4D printing for composites Covers 4D printing process modelling and optimization Includes mathematical/simulation studies of composite 4D printing Examines multi-material 4D printing of different composite materials Discusses 4D printing features of developed industrial products and their characterization
Download or read book 3D Printing written by Rupinder Singh and published by Walter de Gruyter GmbH & Co KG. This book was released on 2024-05-06 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides a detailed methodology for addressing the needs of material processing (polymer/ metals/ bio-gels etc.) and various engineering applications in the next 5-10 years. The book presents a detailed mechanical, morphological, thermal, and rheological characterization of selected materials and highilights the required environmental standards to be maintained.
Download or read book 3D and 4D Printing of Polymer Nanocomposite Materials written by Kishor Kumar Sadasivuni and published by Elsevier. This book was released on 2019-10-11 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: 3D and 4D Printing of Polymer Nanocomposite Materials: Processing, Applications, and Challenges covers advanced 3D and 4D printing processes and the latest developments in novel polymer-based printing materials, thus enabling the reader to understand and benefit from the advantages of this groundbreaking technology. The book presents processes, materials selection, and printability issues, along with sections on the preparation of polymer composite materials for 3D and 4D printing. Across the book, advanced printing techniques are covered and discussed thoroughly, including fused deposition modeling (FDM), selective laser sintering (SLS), selective laser melting (SLM), electron beam melting (EBM), inkjet 3D printing (3DP), stereolithography (SLA), and 3D plotting. Finally, major applications areas are discussed, including electronic, aerospace, construction and biomedical applications, with detailed information on the design, fabrication and processing methods required in each case. Provides a thorough, clear understanding of polymer preparation techniques and 3D and 4D printing processes, with a view to specific applications Examines synthesis, formation methodology, the dispersion of fillers, characterization, properties, and performance of polymer nanocomposites Explores the possibilities of 4D printing, covering the usage of stimuli responsive hydrogels and shape memory polymers
Download or read book Smart Polymers and Composites written by Abu Nasar and published by Materials Research Forum LLC. This book was released on 2018-01-02 with total page 207 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymeric compounds are generally blended with inorganic/organic materials to prepare composites to tailor the desired properties for specific requirements. The present book reviews new research in the fields of composite green polymers for environmental applications, polyaniline based composites for wastewater treatment, smart polymeric coating materials, polymer decorated bimetallic nanosorbents for dye removal, fuel cell materials, polymeric membranes, green bio-nanocomposites and polymer based catalysts. Composite Green Polymers, Polyaniline Based Composites, Smart Polymeric Materials, Nanosorbents, Polymeric Membranes, Bio-Nanocomposites, Polymer Based Catalyst, Wastewater Treatment, Dye Removal, Fuel Cell Materials, Dehydrogenation
Download or read book Functional 4D Printing by 3D Printing Shape Memorypolymers Via Molecular Morphological and Geometricaldesigns written by Bangan Peng and published by . This book was released on 2020 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: 4D printing is an emerging technology that combines 3D printing and stimuli-responsive materials. The core idea of 4D printing is `3D printing + time', where the geometries, properties and functionalities of 3D printed structures can evolve as a function of time. While simple shape transformation has been achieved in most 4D printing systems, more limited attention has been paid to 4D printing with multi-functionality or complex shape transformation patterns. However, these properties are of critical importance for advanced applications. For example, sequential shapeshifting is useful for consecutive motion and actuation of soft robotics. High flexibility and extensibility are desired properties in soft electronics and some biomedical devices. To address these limitations, we developed functional 4D printing based on rational designs of shape memory polymers at molecular, morphological and geometrical levels.First, we achieved the first triple shape memory polymer by digital light processing (DLP) 3D printing. We prepared DLP printable resins containing an ion-pair comonomer and acrylates, and obtained ampholytic ionomers through photocuring. These ionomers featured microphases-separated morphology, which generated two glass transition temperatures (Tg) associated with the ion-rich and ion-poor domains. The well-separated Tgs produced excellent triple shape memory effect. The influences of neutral comonomers on microphase separation and Tgs were investigated systematically by dynamic mechanical analysis (DMA) and atomic force microscopy (AFM). Finally, sequential shapeshifting through different shape evolution pathways and its application inmicrofluidics were demonstrated.Second, we 4D printed a highly extensible, self-healing shape memory elastomer based on fused filament fabrication (FFF) 3D printing. The material was made of a thermoplastic elastomer, polystyrene-block-poly(ethylene-co-butylene)-block-polystyrene (SEBS), and a semi-crystalline thermoplastic, polycaprolactone (PCL). We demonstrated the excellent shape memory andself-healing properties, and conducted thermomechanical and morphological studies to establish the structure-property relationship of this material. In addition, the alignment of the crystalline domains and microphase-separated domains was found to greatly enhance the shape memory performances and the extensibility. The 3D printed materials have a high extensibility over 1200%, outperforming existing 4D printing flexible materials. The high performance, along with the low cost, of this 4D printing material makes it a promising candidate for a variety of applications.Third, a unique shape memory mechanism, architecture-induced shape memory effect (AISME), was realized through geometrical design of a 3D lattice structure. With the 3D architecture from 3D printing, the material exhibited shape programming by a single step of deformation at room temperature, which considerably enhanced the shape memory performances compared to conventional room temperature shape memory systems. More importantly, it provides a new strategy for developing smart materials. This special effect was not found in the base materials but arose from the 3D architectures, which means one can obtain and tune smart properties by designing the geometrical structures instead of chemical formulations. The mechanism was systematically analyzed and investigated from the point of view of polymer physics and structural mechanics. Finally, it was showcased that the structures with AISME possessed the ability in rapid, versatile and large amplitude shape-morphing and huge potentials in soft robotics and actuators.
