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A Decision Support System Methodology For The Selection Of Rapid Prototyping Technologies For Investment Cast Gas Turbine Parts
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Book Synopsis A Decision Support System Methodology for the Selection of Rapid Prototyping Technologies for Investment-cast Gas Turbine Parts by : Angela Gallagher
Download or read book A Decision Support System Methodology for the Selection of Rapid Prototyping Technologies for Investment-cast Gas Turbine Parts written by Angela Gallagher and published by . This book was released on 2010 with total page 65 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the power generation sector, more specifically, the gas turbine industry, competition has forced the lead time-to-market for product advancements to be more important than ever. For design engineers, this means that product design iterations and final product development must be completed within both critical time windows and budgetary constraints. Therefore, two areas that have received significant attention in the research and in practice are: (1) rapid prototyping technology development, and (2) rapid prototyping technology selection. Rapid prototyping technology selection is the focus of this research. In practice, selecting the rapid prototyping method that is acceptable for a specific design application is a daunting task. With technological advancements in both rapid prototyping and conventional machining methods, it is difficult for both a novice design engineer as well as an experienced design engineer to decide not only what rapid prototyping method could be applicable, but also if a rapid prototyping method would even be advantageous over a more conventional machining method and where in the manufacturing process any of these processes would be utilized. This research proposes an expert system that assists a design engineer through the decision process relating to the investment casting of a superalloy gas turbine engine component. Investment casting is a well-known technique for the production of many superalloy gas turbine parts such as gas turbine blades and vanes. In fact, investment-cast turbine blades remain the state of the art in gas turbine blade design. The proposed automated expert system allows the engineer to effectively assess rapid prototyping opportunities for desired gas turbine blade application. The system serves as a starting point in presenting an engineer with commercially-available state-of-the-art rapid prototyping options, brief explanations of each option and the advantages and disadvantages of each option. It is not intended to suggest an optimal solution as there is not only one unique answer. For instance, cost and time factors vary depending upon the individual needs of a company at any particular time as well as existing strategic partnerships with particular foundries and vendors. The performance of the proposed expert system is assessed using two real-world case studies. The first case study shows how the expert system can advise the design engineer when suggesting rapid manufacturing in place of investment casting. The second case study shows how rapid prototyping can be used for creating part patterns for use within the investment casting process. The results from these case studies are telling in that their implementations potentially result in an 82 to 94% reduction in design decision lead time and a 92 to 97% cost savings.
Book Synopsis Rapid Prototyping Casebook by : Julia A McDonald
Download or read book Rapid Prototyping Casebook written by Julia A McDonald and published by John Wiley & Sons. This book was released on 2001-06-22 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Time compression technologies such as rapid prototyping and manufacturing offer enormous potential benefits. Where time can be saved in the development of new or modified products, expenditure can also be reduced. Swifter development can also give a competitive edge to those using these techniques. However there are a number of different systems and processes that can be used. Ensuring that the most appropriate rapid prototyping and manufacturing technology is applied to a problem is vital to the success of a project. The case studies, compiled by the experienced team of the Warwick Manufacturing Group at the University of Warwick in the UK, represent a range of different real experiences drawn from a variety of industries, using a range of materials and processes. CONTENTS INCLUDE: Overview of product design and development Computer-aided design and rapid prototyping The introduction of CAD/CAM in the ceramics industry Product design and development – reverse engineering Reducing the risk of new product development by utilizing rapid prototyping technologies Stress analysis using rapid prototyping techniques Case studies in rapid prototyping and manufacturing techniques–flow visualization using rapid prototype models Overview of utilizing bureau facilities Using bureau services Running an internal rapid prototyping bureau Overview of rapid casting techniques An alternative route to metal components for prototype and low-volume production Rapid prototyping in pattern making and foundry applications Rapid prototyping – enhancing product development at Parker Hannifin Cast tooling with rapid prototype patterns Overview of rapid tooling The role of rapid immediate production tooling (IPT) in new product development Rapid tooling – cast resin and sprayed metal tooling.
Book Synopsis User's Guide to Rapid Prototyping by : Todd Grimm
Download or read book User's Guide to Rapid Prototyping written by Todd Grimm and published by Society of Manufacturing Engineers. This book was released on 2004 with total page 423 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a baseline of rapid prototyping technologies to guide users and business leaders through the evaluation, justification, and implementation process. Rapid prototyping is a powerful tool for design, engineering and manufacturing, and is used in nearly every industry that manufactures mechanical components. This book fills the knowledge gap for the industry novice through an in-depth analysis of the various rapid prototyping technologies and processes. It also covers the technology's strengths, limitations, benefits and associated costs to aid the decision making process. Also included are comparisons to other processes such as CNC machining. In an age where better, faster, cheaper is the mantra for product development, this book offers invaluable information that will help you decide if rapid prototyping is the right tool to solve your specific design and manufacturing challenges.
Book Synopsis Rapid Prototyping by : Chee Kai Chua
Download or read book Rapid Prototyping written by Chee Kai Chua and published by World Scientific. This book was released on 2010 with total page 539 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rapid prototyping (RP) has revolutionized how prototypes are made and small batch manufacturing is carried out. With rapid prototyping, The strategies used to produce a part change a number of important considerations and limitations previously faced by tool designers and engineers. Now in its third edition, this textbook is still the definitive text on RP. it covers the key RP processes, The available models and specifications, and their principles, materials, advantages and disadvantages. Examples of application areas in design, planning, manufacturing, biomedical engineering, art and architecture are also given. The book includes several related problems so that the reader can test his or her understanding of the topics. New to this edition, The included CD-ROM presents animated illustrations of the working principles of today's key RP processes.
Book Synopsis Rapid Prototyping by : Ali K. Kamrani
Download or read book Rapid Prototyping written by Ali K. Kamrani and published by Springer Science & Business Media. This book was released on 2006-06-18 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: Up-to-date documentation on the current scope of the research of Rapid Prototyping, Tooling and Manufacturing. Explains and details the latest techniques and materials used for RP, RT and RM. Develops methodologies and technologies to support in a customer-focused product design and mass customization approach to production.
Book Synopsis Rapid Prototyping by : Patri K. Venuvinod
Download or read book Rapid Prototyping written by Patri K. Venuvinod and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the dawn of civilization, mankind has been engaged in the conception and manufacture of discrete products to serve the functional needs of local customers and the tools (technology) needed by other craftsmen. In fact, much of the progress in civilization can be attributed to progress in discrete product manufacture. The functionality of a discrete object depends on two entities: form, and material composition. For instance, the aesthetic appearance of a sculpture depends upon its form whereas its durability depends upon the material composition. An ideal manufacturing process is one that is able to automatically generate any form (freeform) in any material. However, unfortunately, most traditional manufacturing processes are severely constrained on all these counts. There are three basic ways of creating form: conservative, subtractive, and additive. In the first approach, we take a material and apply the needed forces to deform it to the required shape, without either adding or removing material, i. e. , we conserve material. Many industrial processes such as forging, casting, sheet metal forming and extrusion emulate this approach. A problem with many of these approaches is that they focus on form generation without explicitly providing any means for controlling material composition. In fact, even form is not created directly. They merely duplicate the external form embedded in external tooling such as dies and molds and the internal form embedded in cores, etc. Till recently, we have had to resort to the 'subtractive' approach to create the form of the tooling.
Book Synopsis Fifth National Conference on Rapid Design, Prototyping and Manufacture by : David M. Jacobson
Download or read book Fifth National Conference on Rapid Design, Prototyping and Manufacture written by David M. Jacobson and published by John Wiley & Sons. This book was released on 2004-09-24 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rapid Prototyping and allied fields are still relatively young technologies and, as such, their scope and range are expanding at a dramatic rate. New and improved techniques and applicationsare developing and this is reflected in the varied topics covered in Rapid Design, Prototyping and Manufacture. Efforts to extend the scope of application of three dimensional printing processes is an important milestone in rapid manufacture. This is being vigorously addressed and is well represented in this volume. It now seems to be only a matter of time before three-dimensional printing units will join other peripherals in office and domestic computer systems to produce toys, small domestic and office items on demand. CONTENTS INCLUDE: Analysis of the application of the Z-corps three dimensional printing system for rapid tooling for plastic injection moulded components. A novel method for rapid prototyping/tooling/manufacture - Shell/Assisted Layer Manufacture (SALM) Accuracy of a novel fused deposition modelling technology New software tools for reverse engineering parts based on three-dimensional volumetric scans. A stuctured approach to the simplification of optimization problems in the virtual prototyping environment The appropriate application of computer-aided design and manufacture techniques in silicone facial prosthetics Application of the Z-Corps three-dimensional printing processes using novel material to manufacture bio-scaffold for bone replacement Rapid prototyping manufacture of complex three-dimensional microscaffolds used in regenerative medicine.
Book Synopsis Rapid Prototyping, Rapid Tooling and Reverse Engineering by : Kaushik Kumar
Download or read book Rapid Prototyping, Rapid Tooling and Reverse Engineering written by Kaushik Kumar and published by Walter de Gruyter GmbH & Co KG. This book was released on 2020-06-08 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces the role of Rapid Prototyping Techniques within the product development phase. It deals with the concept, origin, and working cycle of Rapid Prototyping Processes with emphasis on the applications. Apart from elaboration of engineering and non-engineering applications, it highlights recent applications like Bio-Medical Models for Surgical Planning, Molecular Models, Architectural Models, Sculptured Models, Psycho-Analysis Models. Special emphasis has been provided to the technique of generating human organs from live cells/tissues of the same human named 3D BIO PRINTERS. As the Rapid Prototyping Techniques are for tailor made products and not for mass manufacturing hence the book also elaborates on the mass manufacturing of rapid prototyped products. This includes casting and rapid tooling. The book concludes with Reverse Engineering and the role played by Rapid Prototyping Techniques towards the same. With globalization of market and advances in science and technology, the life span of products has shortened considerably. For early realization of products and short development period, engineers and researchers are constantly working together for more and more efficient and effective solutions. The most effective solution identified has been usage of computers in both designing and manufacturing. This gave birth to the nomenclatures CAD (Computer Aided Designing) and CAM (Computer aided Manufacturing). This was the initiation that ensured short product development and realization period. Researchers coined the concept as Rapid Prototyping. In contrast to Prototyping, Rapid prototyping is a group of techniques used to quickly fabricate a scale model of a physical part or assembly using three-dimensional computer aided design (CAD) data. Construction of the part or assembly is usually done using 3D printing or "additive or subtractive layer manufacturing" technology. The first methods for rapid prototyping became available in the late 1980s and were used to produce models and prototype parts. Today, they are used for a wide range of applications and are used to manufacture production-quality parts in relatively small numbers if desired without the typical unfavorable short-run economics. This economy has encouraged online service bureaus for early product realization or physical products for actual testing. This book is expected to contain Seven Chapters. Chapter 1 would explain product life cycle and the product development phase in the same, introducing role of Rapid Prototyping Techniques in Product development phase. Chapter 2 would deals with the concept, origin and working cycle of Rapid Prototyping Processes. Chapter 3 would concentrates on the applications of Rapid Prototyping Technology. Apart from elaboration of engineering and non-engineering applications, it also elaborates on recent applications like Bio-Medical Models for Surgical Planning, Molecular Models, Architectural Models, Sculptured Models, Psycho-Analysis Models etc. Chapter 4 would introduce the various Rapid Prototyping systems available worldwide. The chapter also introduces the technique of generating human organs from live cells/tissues of the same human named 3D BIO PRINTERS hence ensuring low rejection rate by human body. As the Rapid Prototyping Techniques are for tailor made products and not for mass manufacturing hence Chapter 5 would elaborates on the mass manufacturing of rapid prototyped products. This includes Casting and Rapid Tooling. Chapter 6 would deal with Reverse Engineering and the role played by Rapid Prototyping Techniques towards the same. As the product realization is primarily dependent on various softwares which are required to be understood for better accuracy so the concluding chapter of the book i.e. Chapter 7 would explain some software associated with the various techniques.
Book Synopsis Rapid Prototyping by : Chee Kai Chua
Download or read book Rapid Prototyping written by Chee Kai Chua and published by . This book was released on 2000 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Rapid Prototyping, Tooling and Manufacturing by : R. J. M. Hague
Download or read book Rapid Prototyping, Tooling and Manufacturing written by R. J. M. Hague and published by iSmithers Rapra Publishing. This book was released on 2000 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of new techniques of rapid prototyping, tooling and manufacturing is to take a new product from the Computer Aided Design (CAD) stage into instant production of the prototype, or even the end use part. In this report the different methods available, the material choice, accuracy and model build size are described. An additional indexed section containing several hundred abstracts from the Rapra Polymer Library database gives useful references for further reading.
Book Synopsis Rapid and Virtual Prototyping and Applications by : C. E. Bocking
Download or read book Rapid and Virtual Prototyping and Applications written by C. E. Bocking and published by Wiley. This book was released on 2003-09-12 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drawing from cutting edge research this interesting text is a comprehensive insight into the very latest developments in advanced manufacturing technologies. The papers, which are from a conference organised by Lancaster University have been reviewed by a panel of recognized academic experts from a number of universities. CONTENTS INCLUDE Design and manufacture of drilling guides for osseointegrated implants using rapid prototyping techniques A study of build accuracy of the Z-corps three-dimensional printing technique and related seepage control Rapid tools for injection moulding Direct laser sintering of ceramics Fabrication of EDM electrodes using rapid prototyping techniques CNC as a rapid prototyping method – a company perspective The useful application of rapid technologies especially for automotive development Virtual prototyping brings ‘revolution’ to a small engineering business Rapid and virtual prototyping are fundamental tools in the design, development and manufacturing of a divergency of products. This important volume is vital reading for anyone interested in keeping up-to-date with the developments in this key area of manufacturing. It is also enlightening reading for researchers and new users of these technologies.
Book Synopsis Rapid Prototyping Technology by : Kenneth Cooper
Download or read book Rapid Prototyping Technology written by Kenneth Cooper and published by CRC Press. This book was released on 2001-01-09 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Reviews operation principles and methods for most Solid Freeform technologies and historical systems data. Illustrates the uses and mechanical details for a number of systems, including JP-System 5, Ballistic Particle Manufacturing, Fused Deposition Modeling, Laminated Object Manufacturing, Stereolithography, and Selective Laser Sintering, and more."
Book Synopsis Suma y erudicion de grammatica en metro castellano ... by :
Download or read book Suma y erudicion de grammatica en metro castellano ... written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Solid Freeform Manufacturing by : D. Kochan
Download or read book Solid Freeform Manufacturing written by D. Kochan and published by . This book was released on 1993-10-08 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: The direct generation of physical objects based on three dimensional computer aided design (3D-CAD) data is currently a manufacturing process of major importance. The dynamic development in this new high tech area is characterized by the different kinds of equipment commercially available at present, as well as the many new procedures that have been patented or are under development. This book provides a major contribution to progress in industrial applications through its in-depth descriptions of the new technological methodologies and their implications in the planning and shaping of design. All the essential commercially available systems are discussed in detail, and some important systems currently in development are also reviewed. Starting with the necessary 3D-Geometrical Modelling the general tasks for process realization are explained. Further essential main points covered in the volume are: Characteristics of the most suitable areas of application in the manufacturing industry. Systematic approaches for decision-making for the most suitable equipment and usages (whether to invest or job out). Methodical support for proper utilization of selected equipment. Efficient combination with current manufacturing technologies. Technological and economical aspects for evaluation and comparison of other traditional procedures. The book will be of particular interest to workers and researchers in the fields of manufacturing (especially tool making), engineering, marketing, and CAD/CAM; CIM. The book is also suitable for students of engineering, management and economic disciplines.
Book Synopsis High Value Manufacturing: Advanced Research in Virtual and Rapid Prototyping by : Paulo Jorge da Silva Bartolo
Download or read book High Value Manufacturing: Advanced Research in Virtual and Rapid Prototyping written by Paulo Jorge da Silva Bartolo and published by CRC Press. This book was released on 2013-09-16 with total page 678 pages. Available in PDF, EPUB and Kindle. Book excerpt: High Value Manufacturing is the result of the 6th International Conference on Advanced Research in Virtual and Rapid Prototyping, held in Leiria, Portugal, October 2013. It contains current contributions to the fi eld of virtual and rapid prototyping (V&RP) and is also focused on promoting better links between industry and academia. This volume comprises a collection of more than 110 reviewed papers which cover a wide range of topics, such as Additive and Nano Manufacturing Technologies, Biomanufacturing, Materials, Rapid Tooling and Manufacturing, CAD and 3D Data Acquisition Technologies, Simulation and Virtual Environments, and novel applications. High Value Manufacturing is intended for engineers, designers and manufacturers who are active in the fi elds of mechanical, industrial and biomedical engineering.
Book Synopsis Rapid Prototyping Technology by : Kenneth Cooper
Download or read book Rapid Prototyping Technology written by Kenneth Cooper and published by CRC Press. This book was released on 2001-01-09 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Reviews operation principles and methods for most Solid Freeform technologies and historical systems data. Illustrates the uses and mechanical details for a number of systems, including JP-System 5, Ballistic Particle Manufacturing, Fused Deposition Modeling, Laminated Object Manufacturing, Stereolithography, and Selective Laser Sintering, and more."
Download or read book Rapid Prototyping Systems written by and published by . This book was released on 1994 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
