Download or read book Additive Manufacturing of Optically Transparent Glass written by and published by . This book was released on 2015 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: The thesis presents an Additive Manufacturing Enabling Technology for Optically Transparent Glass. The platform builds on existing manufacturing traditions and introduces new dimensions of novelty across scales by producing unique structures with numerous potential applications in product-, and architectural-design. The platform is comprised of scalable modular elements able to operate at the high temperatures required to process glass from a molten state to an annealed product. The process demonstrated enables the construction of 3D parts as described by Computer Aided Design (CAD) models. Processing parameters such as temperature, flow rate, layer height and feed rate, can be adjusted to tailor the printing process to the desired component; its shape and its properties. The research explores, defines and hard-codes geometric constraints and coiling patterns as well as the integration of various colors into the current controllable process, contributing to a new design and manufacturing space. Performed characterization of the printed material to determine its morphological, mechanical and optical properties, is presented and discussed. Printed parts demonstrated strong adhesion between layers and satisfying optical clarity. The molten glass 3D printer as well as the fabricated objects exhibited, demonstrate the production of parts which are highly repeatable, enable light transmission, and resemble the visual and mechanical performance of glass constructs that are conventionally obtained. Utilizing the optical nature of glass, complex caustic patterns were created by projecting light through the printed objects. The 3D printed glass objects and process described here, aim to contribute new capabilities to the ever-evolving history of a very challenging but limitless material - glass.

Download or read book Towards a New Transparency written by Chikara Inamura and published by . This book was released on 2017 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: Optically transparent and structurally sound, glass has played a significant role in the evolution of product and architectural design across scales and disciplines, and throughout the ages. Glass processing methods - such as blowing, pressing, and forming - have aimed at achieving increased glass performance and functionality. Nonetheless, techniques and technologies enabling controlled tunability of its optical and mechanical properties at high spatial manufacturing resolution have remained an end without a means. This thesis presents GLASS II - a high fidelity, large-scale, additive manufacturing technology for optically transparent glass combined with demonstrations of novelty through a construction of fully transparent glass structures at architectural scale. The enabling technology builds upon previous research conducted at the Mediated Matter Group and introduces a fundamental restructuring of the platform's architecture and process control informed by the material properties and behaviors of silicate glass. The new manufacturing technology provides a digitally integrated thermal control system across the entire glass forming processes, combined with a novel 4-axis motion control system; enabling a high fidelity manufacturing process capable of producing glass structures with tunable yet predictable mechanical and optical properties. The material fundamentally drives how the machine is used, and in return, the machine can change how the glass is formed and used. In order to evaluate the full capability of this new manufacturing technology, a series of three-meter tall glass column structures were designed, engineered, manufactured, and constructed. Harnessing its optical transparency in conjunction with the spatial tunability of the material deposition across the full length of the column, geometry of each column is topologically optimized under the material constrains of the viscoelastic filament such that the result provides highly efficient structural performance as free standing columns while each layer of the printed glass acts as a lens and transforms the incoming light into spatial interactions of kaleidoscopic caustics. This large-scale multifunctional 3D printed glass structure, embodying a new mode of transparency in architecture, was exhibited in Italy for the first time during the Milan Design Week in April 2017.

Download or read book Additive Manufacturing of Glass Using a Filament Fed Process written by Junjie Luo and published by . This book was released on 2017 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt: "There are many scientific and engineering applications of glass including optics, communications, electronics, and hermetic seals, there has been minimal research towards the Additive Manufacturing (AM) of transparent glass parts. The special thermal and optical properties of glasses make them hard to be printed using conventional AM techniques. In this dissertation, two different AM techniques for glass AM were developed, Selective Laser Melting (SLM) and filament fed process. Semi-transparent parts were printed with SLM process. However, the filament fed process was found to be more robust and promising for printing optically transparent glass parts. Therefore, this dissertation is focused on filament fed process for different types of glass, including soda lime glass, fused quartz and borosilicate glass. For soda lime glass, the optical quality of the best printed part was found to be as good as furnace cast glass part using the same type of filaments. Optical defects and refractive index inhomogeneity can be linked to the molten region temperature. Furthermore, the mechanism of bubble formation in soda lime glass printing was also studied. Different regimes of bubble formation were found corresponding with different process parameters. Though the melting temperature of fused quartz is very high (~2300 °C), 3D fully transparent cubes with high index homogeneity were printed. For borosilicate glass, 3D fully transparent parts were printed, and the optical quality of best printed sample is as good as conventionally manufactured borosilicate glass"--Abstract, page iv.

Download or read book 3D Printing of Optical Components written by Andreas Heinrich and published by Springer Nature. This book was released on 2020-11-21 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited volume reviews the current state of the art in the additive manufacturing of optical componentry, exploring key principles, materials, processes and applications. A short introduction lets readers familiarize themselves with the fundamental principles of the 3D printing method. This is followed by a chapter on commonly-used and emerging materials for printing of optical components, and subsequent chapters are dedicated to specific topics and case studies. The high potential of additive manufactured optical components is presented based on different manufacturing techniques and accompanied with extensive examples – from nanooptics to large scale optics – and taking research and industrial perspectives. Readers are provided with an extensive overview of the new possibilities brought about by this alternative method for optical components manufacture. Finally, the limitations of the method with respect to manufacturing techniques, materials and optical properties of the generated objects are discussed. With contributions from experts in academia and industry, this work will appeal to a wide readership, from undergraduate students through engineers to researchers interested in modern methods of manufacturing optical components.

Download or read book Additive Manufacturing of Glass written by Bastian E. Rapp and published by Elsevier. This book was released on 2024-09-20 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: Additive Manufacturing of Glass: From Science to Applications is a joint effort by the global glass 3D printing community, highlighting the current state of the art, its various applications, as well as its game-changing potential for a wide array of industries in the coming decades. The book starts with separate overviews of glass and additive manufacturing, gradually tying the two together to discuss topics such as melt-derived additive manufacturing of glass, sol-gel chemistry, direct ink deposition techniques, etching-based glass structuring, and slurry-based glass 3D printing. The book then concludes with various case studies and applications for 3D-printed glass, highlighting individual companies producing it and product applications such as bioactive glasses and micro-optics. - Outlines various techniques for additive manufacturing of glass - Includes case studies and applications, highlighting real-world use and commercial opportunities - Covers melt-derived, sol-gel chemistry, photochemical, multiphoton-based etching, and various other additive manufacturing techniques for producing glass

Download or read book Design and Fabrication of a System for the Additive Manufacturing of Transparent Glass written by Luke John Gilbert and published by . This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Generative Manufacturing of Optical Thermal and Structural Components GROTESK written by Roland Lachmayer and published by Springer Nature. This book was released on 2022-04-13 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book describes and explains the results of the collaborative project Generative Manufacturing of Optical, Thermal and Structural Components over the last three years. The overall goal is the development of a system concept based on generative manufacturing for integrated optical and optomechanical systems. Different developed generative manufacturing processes for glass and specially designed metal powders have been implemented in a single fabrication set up enabling multi-material manufacturing of optical components and systems. The main focus of the project is split into several topics: simulation, design, material engineering, process engineering, post-processing and component evaluation. The simulation of the glass printing process will be structured iteratively with a comparison of the experimental results in order to be able to finally make a prediction of the necessary parameter sizes for defined components. A metal material with similar thermal conductivity and thermal expansion properties to glass or laser-active crystals has been developed iteratively over the course of the project to enable direct printing onto these materials. In order to demonstrate the potential of generatively manufactured optomechanics for function-integrated systems, the optomechanical components required for a solid-state laser system are manufactured in a polymer-based 3D printing process and their properties are characterized. All these individual projects of the overall network are combined in the system concept.

Download or read book 2nd International Conference on Advanced Joining Processes AJP 2021 written by Lucas F. M. da Silva and published by Springer Nature. This book was released on 2022-02-28 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focusses on all advanced methods of joining such as friction stir welding, joining by plastic deformation, laser welding, advanced mechanical joining, adhesive bonding and hybrid joining. The volume presents the state-of-the-art of advanced methods of joining and also serves as a reference for researchers and graduate students working in this field. This book gathers selected contributions of the 2nd International Conference on Advanced Joining Processes 2021, held in Sintra, Portugal, on October 21–22, 2021.

Download or read book 3D Printing of Transparent Materials for Optical Applications written by Shaunak B. Gandhi and published by . This book was released on 2018 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Additive manufacturing processes have been used to print a variety of polymer, metal, ceramic and composite materials for a rapidly growing range of functional applications involving printed electronics, embedded optical components and sensors. Additive manufacturing (or 3D Printing) techniques such as Stereolithography (SLA) and Inkjet Printing have been used to print stand-alone optical components and interactive optical devices respectively. To date, however, there has been relatively little focus on multi-material printing of components with embedded optical functionality. This research focuses on printing embedded light-transmitting “pipes” within 3D structures using Fused Filament Extrusion (FFE) and inkjet 3D printing. With FFE, relatively low-cost parts can be printed using multiple transparent and translucent materials for applications such as illumination, light covers and light pipes. Direct functional assemblies for sensing, display and illumination components are better suited for the inkjet 3D printing processes which are generally capable of producing more accurate parts with higher resolution. A comparative study is performed for successful quantification of parameters affecting optical clarity and light transmission through printed embedded light pipes. Clear and opaque commercially available Acrylonitrile Butadiene Styrene (ABS) filament is used for the FFE process, whereas an acrylic based ink formulation is used for inkjet 3D printed parts. Printed light pipes are tested for light transmission (light intensity) using an exposure meter. The results show how light transmission through the printed light pipes is affected by printing parameter levels."--Abstract.

Download or read book Additive and Subtractive Manufacturing of Composites written by Sanjay Mavinkere Rangappa and published by Springer Nature. This book was released on 2021-08-06 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes crucial aspects related to the additive and subtractive manufacturing of different composites. The first half of this book mainly deals with the various types of composite fabrication methods along with the introduction, features and mechanisms and also the processing of composite materials via additive manufacturing route. Also, the thermal, mechanical, physical and chemical properties relevant to the processing of composite materials are included in the chapters. The second half of this book primarily demonstrates an extensive section on the different types of additive manufacturing processes like selective laser sintering, selective laser melting, stereolithography, fused deposition modeling and material jetting used to fabricate the metals and polymers. Also, the chapters address the complete description of fabrication processes for metal matrix composites and polymer matrix composites. Moreover, the different methods adopted such as short peening, micro-machining, heat-treatment and solution treatment to improve the surface improvement are well discussed. This book gives many helps to researchers and students in the fields of the additive and subtractive manufacturing of different composites.

Download or read book Materials Design and Applications written by Lucas F. M. da Silva and published by Springer. This book was released on 2017-03-11 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume features fundamental research and applications in the field of the design and application of engineering materials, predominantly within the context of mechanical engineering applications. This includes a wide range of materials engineering and technology, including metals, e.g., polymers, composites, and ceramics. Advanced applications would include manufacturing in the new or newer materials, testing methods, multi-scale experimental and computational aspects. This book features fundamental research and applications in the design of engineering materials, predominantly within the context of mechanical engineering applications such as automobile, railway, marine, aerospace, biomedical, pressure vessel technology, and turbine technology. It covers a wide range of materials, including metals, polymers, composites, and ceramics. Advanced applications include the manufacturing of new materials, testing methods, multi-scale experimental and computational aspects. p>

Download or read book Self Assembly Lab written by Skylar Tibbits and published by Taylor & Francis. This book was released on 2016-11-10 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: What if structures could build themselves or adapt to fluctuating environments? Skylar Tibbits, Director of the Self-Assembly Lab in the Department of Architecture at MIT, Cambridge, MA, crosses the boundaries between architecture, biology, materials science and the arts, to envision a world where material components can self-assemble to provide adapting structures and optimized fabrication solutions. The book examines the three main ingredients for self-assembly, includes interviews with practitioners involved in the work and presents research projects related to these topics to provide a complete first look at exciting future technologies in construction and self-transforming material products.

Download or read book Additive Manufacturing Materials Processes Quantifications and Applications written by Jing Zhang and published by Butterworth-Heinemann. This book was released on 2018-05-17 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Additive Manufacturing: Materials, Processes, Quantifications and Applications is designed to explain the engineering aspects and physical principles of available AM technologies and their most relevant applications. It begins with a review of the recent developments in this technology and then progresses to a discussion of the criteria needed to successfully select an AM technology for the embodiment of a particular design, discussing material compatibility, interfaces issues and strength requirements. The book concludes with a review of the applications in various industries, including bio, energy, aerospace and electronics. This book will be a must read for those interested in a practical, comprehensive introduction to additive manufacturing, an area with tremendous potential for producing high-value, complex, individually customized parts. As 3D printing technology advances, both in hardware and software, together with reduced materials cost and complexity of creating 3D printed items, these applications are quickly expanding into the mass market. - Includes a discussion of the historical development and physical principles of current AM technologies - Exposes readers to the engineering principles for evaluating and quantifying AM technologies - Explores the uses of Additive Manufacturing in various industries, most notably aerospace, medical, energy and electronics

Download or read book Drawing from the Model written by Frank Melendez and published by John Wiley & Sons. This book was released on 2019-03-06 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bridges the gap between traditional and contemporary methods of creating architectural design drawings and 3D models through the use of digital tools and computational processes This book provides readers with an overview of traditional and contemporary architectural representation methods and offers insight into significant developments in computing as they apply to architectural drawing and modeling. It offers readers a look into recent developments in technologies that have impacted architectural design and representation workflows, and focuses on digital design software used in higher education and industry, including Robert McNeel & Associates Rhinoceros® (Rhino 6 for Windows), Grasshopper®, and Adobe Illustrator® CC. The book covers fundamental methods for digital drawing, 3D modeling, and visual programming through descriptions, examples, and tutorial-based instructions specific to the production of digital design drawings and graphics. Drawing from the Model: Fundamentals of Digital Drawing, 3D Modeling, and Visual Programming in Architectural Design presents beginning architectural design students and professionals with a broad overview of drawing and modeling in architectural representation, by addressing historical analog methods based on descriptive geometry and projection and transitioning to contemporary digital methods based on computational processes and emerging technologies. The book focuses on digital tools, techniques, and workflows for the production of design drawings; plans, sections, elevations, axonometrics, and perspectives, utilizing contemporary, cutting-edge 2D drawing and 3D modeling, design software. Additionally, visual programming is introduced to address topics of parametric modeling, algorithmic design, computational simulations, physical computing, and robotics, as methods for exploring architectural design and experimental drawing processes. Sections cover Architectural Representation and Digital Technologies; The 3D Modeling Environment and Geometry; Architectural Design Drawings and Graphics; and Computational Design. It features an appendix filled with 10 design drawing and 3D modeling exercises intended as educational and pedagogical examples for readers to practice and/or teach workflows that are addressed in the book. Acts as an important bridge between analog hand-drawing and digital design drawing techniques, with examples of traditional and contemporary architectural design drawings Provides comprehensive coverage of architectural representation, computing, computer-aided drafting, and 3D modeling tools, techniques, and workflows, for contemporary architectural design drawing aesthetics and graphics Introduces topics of parametric modeling, algorithmic design, computational simulation, physical computing, and robotics through visual programming environments and processes Features tutorial-based instruction using the latest versions of Rhino 6 for Windows, Grasshopper®, Adobe Illustrator® CC, and Arduino Drawing from the Model will serve as an excellent resource for beginning architectural design students in higher education and as a helpful reference for professionals in practice, teaching readers beginning and intermediate digital representation methods for the production of architectural design drawings that reflect contemporary aesthetics and graphics. These drawings are generated using 3D modeling and parametric/algorithmic workflows to create linework that is enhanced with digital drawing and graphic design software. Additional workflows include the use of 3D modeling and visual programming environments to explore fundamental concepts of computational simulations, physical computing, and robotics and introductory methods for addressing these topics.

Download or read book Additive Manufacturing Technologies written by Ian Gibson and published by Springer. This book was released on 2014-11-26 with total page 509 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers in detail the various aspects of joining materials to form parts. A conceptual overview of rapid prototyping and layered manufacturing is given, beginning with the fundamentals so that readers can get up to speed quickly. Unusual and emerging applications such as micro-scale manufacturing, medical applications, aerospace, and rapid manufacturing are also discussed. This book provides a comprehensive overview of rapid prototyping technologies as well as support technologies such as software systems, vacuum casting, investment casting, plating, infiltration and other systems. This book also: Reflects recent developments and trends and adheres to the ASTM, SI, and other standards Includes chapters on automotive technology, aerospace technology and low-cost AM technologies Provides a broad range of technical questions to ensure comprehensive understanding of the concepts covered

Download or read book Design for Additive Manufacturing written by Roland Lachmayer and published by Springer Nature. This book was released on with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Design and Management of Manufacturing Systems written by Arkadiusz Gola and published by MDPI. This book was released on 2021-09-02 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although the design and management of manufacturing systems have been explored in the literature for many years now, they still remain topical problems in the current scientific research. The changing market trends, globalization, the constant pressure to reduce production costs, and technical and technological progress make it necessary to search for new manufacturing methods and ways of organizing them, and to modify manufacturing system design paradigms. This book presents current research in different areas connected with the design and management of manufacturing systems and covers such subject areas as: methods supporting the design of manufacturing systems, methods of improving maintenance processes in companies, the design and improvement of manufacturing processes, the control of production processes in modern manufacturing systems production methods and techniques used in modern manufacturing systems and environmental aspects of production and their impact on the design and management of manufacturing systems. The wide range of research findings reported in this book confirms that the design of manufacturing systems is a complex problem and that the achievement of goals set for modern manufacturing systems requires interdisciplinary knowledge and the simultaneous design of the product, process and system, as well as the knowledge of modern manufacturing and organizational methods and techniques.