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Author: Jehuda Greener Publisher: Hanser Publications ISBN: Category : Technology & Engineering Languages : en Pages : 354
Book Description
One of the key aspects of the production of high precision components is the need to meet extremely tight dimensional tolerances, typically in the submicron range, and maintain these tolerances over the practical lifetimes of the molded articles. In addition, as many of the precision components are utilized in various optoelectronic systems and devices, control of optical and electrical properties is often crucial. The strict control of dimensional and electro-optical properties requires a systematic reexamination of the conventional injection-molding process with special consideration of its impact on the dimensions and electro-optical characteristics of the molded article. This volume examines precision injection molding from different perspectives, covering materials, process and hardware aspects of the technology, with special emphasis on the dimensional integrity and stability of the molded components. Special topics covered in this volume include: dimensional stability of molded plastics, models for warpage development, compact disc molding, process control, crystallization phenomena in injection molding, micro-molding and microfluidics.
Author: Michael Schaub Publisher: CRC Press ISBN: 1439832587 Category : Science Languages : en Pages : 262
Book Description
While several available texts discuss molded plastic optics, none provide information on all classes of molded optics. Filling this gap, Molded Optics: Design and Manufacture presents detailed descriptions of molded plastic, glass, and infrared optics. Since an understanding of the manufacturing process is necessary to develop cost-effective, produ
Author: Jehuda Greener Publisher: Hanser Publications ISBN: Category : Technology & Engineering Languages : en Pages : 354
Book Description
One of the key aspects of the production of high precision components is the need to meet extremely tight dimensional tolerances, typically in the submicron range, and maintain these tolerances over the practical lifetimes of the molded articles. In addition, as many of the precision components are utilized in various optoelectronic systems and devices, control of optical and electrical properties is often crucial. The strict control of dimensional and electro-optical properties requires a systematic reexamination of the conventional injection-molding process with special consideration of its impact on the dimensions and electro-optical characteristics of the molded article. This volume examines precision injection molding from different perspectives, covering materials, process and hardware aspects of the technology, with special emphasis on the dimensional integrity and stability of the molded components. Special topics covered in this volume include: dimensional stability of molded plastics, models for warpage development, compact disc molding, process control, crystallization phenomena in injection molding, micro-molding and microfluidics.
Author: Muammer Koç Publisher: John Wiley & Sons ISBN: 1118071921 Category : Technology & Engineering Languages : en Pages : 549
Book Description
Provides an in-depth understanding of the fundamentals of a wide range of state-of-the-art materials manufacturing processes Modern manufacturing is at the core of industrial production from base materials to semi-finished goods and final products. Over the last decade, a variety of innovative methods have been developed that allow for manufacturing processes that are more versatile, less energy-consuming, and more environmentally friendly. This book provides readers with everything they need to know about the many manufacturing processes of today. Presented in three parts, Modern Manufacturing Processes starts by covering advanced manufacturing forming processes such as sheet forming, powder forming, and injection molding. The second part deals with thermal and energy-assisted manufacturing processes, including warm and hot hydrostamping. It also covers high speed forming (electromagnetic, electrohydraulic, and explosive forming). The third part reviews advanced material removal process like advanced grinding, electro-discharge machining, micro milling, and laser machining. It also looks at high speed and hard machining and examines advances in material modeling for manufacturing analysis and simulation. Offers a comprehensive overview of advanced materials manufacturing processes Provides practice-oriented information to help readers find the right manufacturing methods for the intended applications Highly relevant for material scientists and engineers in industry Modern Manufacturing Processes is an ideal book for practitioners and researchers in materials and mechanical engineering.
Author: T.S. Srivatsan Publisher: CRC Press ISBN: 1351597191 Category : Technology & Engineering Languages : en Pages : 790
Book Description
Manufacturing Techniques for Materials: Engineering and Engineered provides a cohesive and comprehensive overview of the following: (i) prevailing and emerging trends, (ii) emerging developments and related technology, and (iii) potential for the commercialization of techniques specific to manufacturing of materials. The first half of the book provides the interested reader with detailed chapters specific to the manufacturing of emerging materials, such as additive manufacturing, with a valued emphasis on the science, technology, and potentially viable practices specific to the manufacturing technique used. This section also attempts to discuss in a lucid and easily understandable manner the specific advantages and limitations of each technique and goes on to highlight all of the potentially viable and emerging technological applications. The second half of this archival volume focuses on a wide spectrum of conventional techniques currently available and being used in the manufacturing of both materials and resultant products. Manufacturing Techniques for Materials is an invaluable tool for a cross-section of readers including engineers, researchers, technologists, students at both the graduate level and undergraduate level, and even entrepreneurs.
Author: Marlene G. Rosato Publisher: Springer Science & Business Media ISBN: 146154579X Category : Technology & Engineering Languages : en Pages : 696
Book Description
After over a century of worldwide production of all kinds trol persons, cost estimators, buyers, vendors, consultants, of products, the plastics industry is now the fourth largest and others. industry in the United States. This brief, concise, and prac The bulk of the book is the alphabetical listing of en tical book is a cutting edge compendium of the plastics tries. Preceding those entries is A Plastics Overview: Fig industry's information and terminology-ranging from ures and Tables (which presents eight summary guides on design, materials, and processes, to testing, quality control, the subjects examined in the text) and then the World of regulations, legal matters, and profitability. New and use Plastics Reviews (which presents 14 articles that provide ful developments in plastic materials and processing con general introductory information, comprehensive updates, tinually are on the horizon, and the examples of these de and important networking avenues within the world of velopments that are discussed in the book provide guides plastics). Following the alphabetical listing of entries, at the to past and future trends. end of the encyclopedia, seven appendices provide back This practical and comprehensive book reviews the ground and source guide information keyed to the text of the book. The extensive and useful Appendix A, List of plastics industry virtually from A to Z through its more than 25,000 entries. Its concise entries cover the basic is Abbreviations, lists all abbreviations used in the text.
Author: J-L Adam Publisher: Woodhead Publishing ISBN: 0857093568 Category : Technology & Engineering Languages : en Pages : 719
Book Description
The unique properties and functionalities of chalcogenide glasses make them promising materials for photonic applications. Chalcogenide glasses are transparent from the visible to the near infrared region and can be moulded into lenses or drawn into fibres. They have useful commercial applications as components for lenses for infrared cameras, and chalcogenide glass fibres and optical components are used in waveguides for use with lasers, for optical switching, chemical and temperature sensing and phase change memories. Chalcogenide glasses comprehensively reviews the latest technological advances in this field and the industrial applications of the technology.Part one outlines the preparation methods and properties of chalcogenide glasses, including the thermal properties, structure, and optical properties, before going on to discuss mean coordination and topological constraints in chalcogenide network glasses, and the photo-induced phenomena in chalcogenide glasses. This section also covers the ionic conductivity and physical aging of chalcogenide glasses, deposition techniques for chalcogenide thin films, and transparent chalcogenide glass-ceramics. Part two explores the applications of chalcogenide glasses. Topics discussed include rare-earth-doped chalcogenide glass for lasers and amplifiers, the applications of chalcogenide glasses for infrared sensing, microstructured optical fibres for infrared applications, and chalcogenide glass waveguide devices for all-optical signal processing. This section also discusses the control of light on the nanoscale with chalcogenide thin films, chalcogenide glass resists for lithography, and chalcogenide for phase change optical and electrical memories. The book concludes with an overview of chalcogenide glasses as electrolytes for batteries.Chalcogenide glasses comprehensively reviews the latest technological advances and applications of chalcogenide glasses, and is an essential text for academics, materials scientists and electrical engineers working in the photonics and optoelectronics industry. - Outlines preparation methods and properties, and explores applications of chalcogenide glasses. - Covers the ionic conductivity and physical aging of chalcogenide glasses, deposition techniques for chalcogenide thin films, and transparent chalcogenide glass-ceramics - Discusses the control of light on the nanoscale with chalcogenide thin films, chalcogenide glass resists for lithography, and chalcogenide for phase change optical and electrical memories
Author: Jehuda Greener
Author: Michael Schaub
Author: Jehuda Greener
Author: American Society of Mechanical Engineers
Author: Muammer Koç
Author: Report of the Panel on Assessment of Titanium Avai
Author: T.S. Srivatsan
Author: 
Author: Marlene G. Rosato
Author: J-L Adam
Author: California (State).