Download or read book The Application of Direct Metal Laser Sintering of Titanium Alloy Powder in Fabricating Components of Aircraft Structures written by 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 Advances in Additive Manufacturing Processes written by Jeyaprakash Natarajan and published by Bentham Science Publishers. This book was released on 2021-11-29 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: Additive manufacturing or 3D printing is the construction of an object using CAD models. The technology for additive manufacturing s gaining traction in recent times due to its accessibility for both personal and industrial use, as well as its usefulness in quick prototyping (either of a whole object or its components) and meeting the needs of small commercial workloads. Advances in Additive Manufacturing Processes informs readers about the breadth of 3D printing processes. Chapters cover the basic knowledge of additive techniques and their industrial applications with relevant examples. The improvements in each method and their recent technical achievements with practical experimental data are highlighted. The book presents eight types of 3D printing processes, covering a diverse range of technologies which represent the industry. The contents also cover selected topics of relevance to additive manufacturing which include the formation of defects and factors that affect the mechanical properties of the additively manufactured components. Chapters also provide recent guidelines for adapting additive manufacturing processes to increase productivity and reduce manufacturing cost. Advances in Additive Manufacturing Processes is a handy reference for scholars and professionals involved in manufacturing industries and process engineering as well as hobbyists who are interested in the current state-of-the-art in 3D printing.
Download or read book Laser Based Additive Manufacturing of Metal Parts written by Linkan Bian and published by CRC Press. This book was released on 2017-08-09 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Laser-Based Additive Manufacturing (LBAM) technologies, hailed by some as the "third industrial revolution," can increase product performance, while reducing time-to-market and manufacturing costs. This book is a comprehensive look at new technologies in LBAM of metal parts, covering topics such as mechanical properties, microstructural features, thermal behavior and solidification, process parameters, optimization and control, uncertainty quantification, and more. The book is aimed at addressing the needs of a diverse cross-section of engineers and professionals.
Download or read book Advances in Manufacturing III written by Magdalena Diering and published by Springer Nature. This book was released on 2022-04-15 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gathers timely contributions on metrology and measurement systems, across different disciplines and fields of applications. The chapters, which were presented at the 7th International Scientific-Technical Conference, MANUFACTURING 2022, held on May 16-19, 2022, in Poznan, Poland, cover cutting-edge research and best-practices concerning the use of optical, computed tomographic, and coordinate metrology systems to assess the fidelity of 3D printing processes and products. They discuss strategies for automating, and for improving the effectiveness of quality control and measuring processes. All in all, this book provides both researchers and practitioners with a timely guide on cutting-edge measuring systems supporting the development of modern and additive manufacturing in the context of industry 4.0.
Download or read book Additive Manufacturing for the Aerospace Industry written by Francis H. Froes and published by Elsevier. This book was released on 2019-02-15 with total page 483 pages. Available in PDF, EPUB and Kindle. Book excerpt: Additive Manufacturing for the Aerospace Industry explores the design, processing, metallurgy and applications of additive manufacturing (AM) within the aerospace industry. The book's editors have assembled an international team of experts who discuss recent developments and the future prospects of additive manufacturing. The work includes a review of the advantages of AM over conventionally subtractive fabrication, including cost considerations. Microstructures and mechanical properties are also presented, along with examples of components fabricated by AM. Readers will find information on a broad range of materials and processes used in additive manufacturing. It is ideal reading for those in academia, government labs, component fabricators, and research institutes, but will also appeal to all sectors of the aerospace industry. - Provides information on a broad range of materials and processes used in additive manufacturing - Presents recent developments in the design and applications of additive manufacturing specific to the aerospace industry - Covers a wide array of materials for use in the additive manufacturing of aerospace parts - Discusses current standards in the area of aerospace AM parts
Download or read book Additive Manufacturing Applications for Metals and Composites written by Balasubramanian, K.R. and published by IGI Global. This book was released on 2020-06-19 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: Additive manufacturing (AM) of metals and composites using laser energy, direct energy deposition, electron beam methods, and wire arc melting have recently gained importance due to their advantages in fabricating the complex structure. Today, it has become possible to reliably manufacture dense parts with certain AM processes for many materials, including steels, aluminum and titanium alloys, superalloys, metal-based composites, and ceramic matrix composites. In the near future, the AM material variety will most likely grow further, with high-performance materials such as intermetallic compounds and high entropy alloys already under investigation. Additive Manufacturing Applications for Metals and Composites is a pivotal reference source that provides vital research on advancing methods and technological developments within additive manufacturing practices. Special attention is paid to the material design of additive manufacturing of parts, the choice of feedstock materials, the metallurgical behavior and synthesis principle during the manufacturing process, and the resulted microstructures and properties, as well as the relationship between these factors. While highlighting topics such as numerical modeling, intermetallic compounds, and statistical techniques, this publication is ideally designed for students, engineers, researchers, manufacturers, technologists, academicians, practitioners, scholars, and educators.
Download or read book Processing and Application of Engineering Materials written by Bruno Castanie and published by Trans Tech Publications Ltd. This book was released on 2024-04-18 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Special topic volume with invited peer-reviewed papers only
Download or read book Advances in Materials and Agile Manufacturing written by Narendra Kumar and published by Springer Nature. This book was released on 2023-11-20 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the select proceedings of International Conference on Production and Industrial Engineering (CPIE) 2023. It covers the current and latest developments in material and agile manufacturing. Various topics covered in this book include material characterization, agile manufacturing, materials and processing, joining processes (welding), surface engineering and coatings, sustainability in manufacturing, and many more. The book is useful for researchers and professionals working in manufacturing and materials engineering and other allied fields.
Download or read book Revolutionizing Aircraft Materials and Processes written by Spiros Pantelakis and published by Springer Nature. This book was released on 2020-03-11 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses the emerging needs of the aerospace industry by discussing recent developments and future trends of aeronautic materials. It is aimed at advancing existing materials and fostering the ability to develop novel materials with less weight, increased mechanical properties, more functionality, diverse manufacturing methods, and recyclability. The development of novel materials and multifunctional materials has helped to increase efficiency and safety, reduce costs, and decrease the environmental foot print of the aeronautical industry. In this book, integral metallic structures designed by disruptive concepts, including topology optimization and additive manufacturing, are highlighted.
Download or read book DIRECT METAL LASER SINTERING OF TI 6AL 4V ALLOY PROCESS PROPERTY GEOMETRY EMPIRICAL MODELING AND OPTIMIZATION written by Behzad Fotovvati and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Direct metal laser sintering (DMLS) is a widely used powder bed fusion (PBF) additive manufacturing (AM) technology that offers extensive capabilities to fabricate complex metallic components. In the DMLS process, part fabrication involves small moving melt-pools formed by the interaction of laser beam and metal powders. The formation of a melt-pool and subsequently its rapid solidification results in alteration of properties and microstructure of the product. Therefore, understanding and predicting relationships between DMLS process parameters and melt-pool characteristics is critical to control and improve the properties of parts. The melt-pool formation in this process is very similar to what occurs in metal laser welding, having solid metallic parts rather than metal powders, plus laser welding is more investigated and is better known compare to DMLS. So, a critical review of the literature on experimental and modeling studies on laser welding, with the focus being on the influence of process parameters on geometry, thermodynamics, fluid dynamics, microstructure, and porosity characteristics of the melt-pool is presented. However, the DMLS process has several variables, altering which increases the complexity of the correlations between them and the final properties. A solution is to isolate the variable sets from the other ones during the investigation. Therefore, keeping all the processing parameters constant, an investigation of the size and geometry dependence of the dimensional accuracy of the DMLS process is presented. For all features, with different geometries and different sizes, the percent error significantly increases with decreasing the feature size. Then, the effect of thickness, orientation, distance from free edges, and height on the mechanical properties and their correlations to material microstructure and thermal history as dictated by DMLS process parameters are investigated and the results are correlated to the porosity volume fraction and their elongation direction, prior grain width and orientation, nanoparticle volume fraction, martensitic decomposition to + and orthorhombic structure, and Oxygen content variation. Furthermore, the influence of five most influential DMLS processing parameters, i.e. laser power, scan speed, hatch spacing, layer thickness, and stripe width, on relative density, microhardness, and surface roughness are thoroughly investigated. Two design of experiment (DoE) methods, including the Taguchi and fractional factorial DoE for response surface method (RSM), along with an artificial neural network (ANN) are designed and trained to predict the response values. A multi-objective RSM model is developed for the optimization of DMLS processing parameters. It is shown that the proposed ANN model can most accurately predict various response properties of DMLS components..
Download or read book Book of Abstracts from the 7th International Conference on Powder Metallurgy and Additive Manufacturing of Titanium PMTi2024 written by Elena Gordo Odériz and published by Trans Tech Publications Ltd. This book was released on 2024-09-03 with total page 143 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 7th edition of the International Conference on Powder Metallurgy and Additive Manufacturing of Titanium, PMTi2024, is taking place for the first time in Spain after a successful series of previous conferences held in Australia, New Zealand, Germany, China, the United States and Canada. The aim of the conference is to gather researchers and professionals on the processing, design and application of titanium and its alloys fabricated by powder metallurgy (PM) and additive manufacturing (AM) technologies. For three days, attendants will have the opportunity to discuss topics from powder production and characterisation to applications through different processing routes. Besides Ti alloys, titanium aluminides and Ti-based metal matrix composites are also considered, as well as recycling and sustainability.
Download or read book Additive Manufacturing Handbook written by Adedeji B. Badiru and published by CRC Press. This book was released on 2017-05-19 with total page 937 pages. Available in PDF, EPUB and Kindle. Book excerpt: Theoretical and practical interests in additive manufacturing (3D printing) are growing rapidly. Engineers and engineering companies now use 3D printing to make prototypes of products before going for full production. In an educational setting faculty, researchers, and students leverage 3D printing to enhance project-related products. Additive Manufacturing Handbook focuses on product design for the defense industry, which affects virtually every other industry. Thus, the handbook provides a wide range of benefits to all segments of business, industry, and government. Manufacturing has undergone a major advancement and technology shift in recent years.
Download or read book Additive Manufacturing of Titanium Alloys written by Bhaskar Dutta and published by Butterworth-Heinemann. This book was released on 2016-06-17 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: Additive Manufacturing of Titanium Alloys: State of the Art, Challenges and Opportunities provides alternative methods to the conventional approach for the fabrication of the majority of titanium components produced via the cast and wrought technique, a process which involves a considerable amount of expensive machining. In contrast, the Additive Manufacturing (AM) approach allows very close to final part configuration to be directly fabricated minimizing machining cost, while achieving mechanical properties at least at cast and wrought levels. In addition, the book offers the benefit of significant savings through better material utilization for parts with high buy-to-fly ratios (ratio of initial stock mass to final part mass before and after manufacturing). As titanium additive manufacturing has attracted considerable attention from both academicians and technologists, and has already led to many applications in aerospace and terrestrial systems, as well as in the medical industry, this book explores the unique shape making capabilities and attractive mechanical properties which make titanium an ideal material for the additive manufacturing industry. - Includes coverage of the fundamentals of microstructural evolution in titanium alloys - Introduces readers to the various Additive Manufacturing Technologies, such as Powder Bed Fusion (PBF) and Directed Energy Deposition (DED) - Looks at the future of Titanium Additive Manufacturing - Provides a complete review of the science, technology, and applications of Titanium Additive Manufacturing (AM)
Download or read book Titanium Powder Metallurgy and Additive Manufacturing written by Huiping Tang and published by Trans Tech Publications Ltd. This book was released on 2018-05-11 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Powder metallurgy of titanium and titanium alloys has been increasingly attracting attention of engineers and researchers for over four decades and the 4th International Conference on Titanium Powder Metallurgy & Additive Manufacturing (PMTi 2017, Xian, China, from 8 to 10 September 2017) was an event that promoted the progress in this area of the materials science and processing technologies.
Download or read book Near Net Shape Fabrication Using Low Cost Titanium Alloy Powders written by and published by . This book was released on 2012 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of titanium in commercial aircraft production has risen steadily over the last half century. The aerospace industry currently accounts for 58% of the domestic titanium market. The Kroll process, which has been used for over 50 years to produce titanium metal from its mineral form, consumes large quantities of energy. And, methods used to convert the titanium sponge output of the Kroll process into useful mill products also require significant energy resources. These traditional approaches result in product forms that are very expensive, have long lead times of up to a year or more, and require costly operations to fabricate finished parts. Given the increasing role of titanium in commercial aircraft, new titanium technologies are needed to create a more sustainable manufacturing strategy that consumes less energy, requires less material, and significantly reduces material and fabrication costs. A number of emerging processes are under development which could lead to a breakthrough in extraction technology. Several of these processes produce titanium alloy powder as a product. The availability of low-cost titanium powders may in turn enable a more efficient approach to the manufacture of titanium components using powder metallurgical processing. The objective of this project was to define energy-efficient strategies for manufacturing large-scale titanium structures using these low-cost powders as the starting material. Strategies include approaches to powder consolidation to achieve fully dense mill products, and joining technologies such as friction and laser welding to combine those mill products into near net shape (NNS) preforms for machining. The near net shape approach reduces material and machining requirements providing for improved affordability of titanium structures. Energy and cost modeling was used to define those approaches that offer the largest energy savings together with the economic benefits needed to drive implementation. Technical feasibility studies were performed to identify the most viable approaches to NNS preform fabrication using basic powder metallurgy mill product forms as the building blocks and advanced joining techniques including fusion and solid state joining to assemble these building blocks into efficient machining performs.
Download or read book Industrial Strategies and Solutions for 3D Printing written by Hamid Reza Vanaei and published by John Wiley & Sons. This book was released on 2024-03-04 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: INDUSTRIAL STRATEGIES AND SOLUTIONS FOR 3D PRINTING Multidisciplinary, up-to-date reference on 3D printing from A to Z, including material selection, in-process monitoring, process optimization, and machine learning Industrial Strategies and Solutions for 3D Printing: Applications and Optimization offers a comprehensive overview of the 3D printing process, covering relevant materials, control factors, cutting-edge concepts, and applications across various industries such as architecture, engineering, medical, jewelry, footwear, and industrial design. While many published books and review papers have explored various aspects of 3D printing, they often approach the topic from a specific perspective. This book instead views 3D printing as a multidisciplinary field, extending beyond its rapid growth into emerging areas like data science and artificial intelligence. Written by three highly qualified academics with significant research experience in related fields, Industrial Strategies and Solutions for 3D Printing: Applications and Optimization includes information on: Role of various 3D printing features in optimization and how machine learning can be used to further enhance optimization processes Specific optimization techniques including physico-chemical, mechanical, thermal, and rheological characteristics Steps for transitioning of 3D printing from the laboratory scale to industrial applications in fields such as biology, turbomachinery, automotive, and aerospace Challenges related to the controlling factors for in the optimization purpose, along with in-process monitoring of 3D printing for optimal results and output Industrial Strategies and Solutions for 3D Printing: Applications and Optimization is a valuable and up-to-date reference on the subject for researchers, scholars, and professionals in biomedical, chemical, and mechanical engineering seeking to understand foundational concepts related to the free-form fabrication approach and how to achieve optimal results.
Download or read book Additive Manufacturing written by M. Manjaiah and published by Woodhead Publishing. This book was released on 2021-07-17 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: Additive Manufacturing: A Tool for Industrial Revolution 4.0 explores the latest developments, underlying mechanisms, challenges and opportunities for 3D printing in a digital manufacturing environment. It uses an international panel of experts to explain how additive manufacturing processes have been successfully integrated with industry 4.0 technologies for increased technical capabilities, efficiency, flexibility and sustainability. The full manufacturing product cycle is addressed, including design, materials, mechanical properties, and measurement. Future directions for this important technological intersection are also explored. This book will interest researchers and industrial professionals in industrial engineering, digital manufacturing, advanced manufacturing, data science applications, and computer engineering. - Addresses a wide range of additive manufacturing technology, including processes, controls and operation - Explains many new and sustainable additive manufacturing methods - Provides detailed descriptions on how to modernize and optimize conventional additive manufacturing methodologies in order to take full advantage of synergies with industry 4.0
