Download or read book Functionally Graded Materials written by Rasheedat Modupe Mahamood and published by Springer. This book was released on 2017-02-14 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the concept of functionally graded materials as well as their use and different fabrication processes. The authors describe the use of additive manufacturing technology for the production of very complex parts directly from the three dimension computer aided design of the part by adding material layer after layer. A case study is also presented in the book on the experimental analysis of functionally graded material using laser metal deposition process.

Download or read book Metal Based Functionally Graded Materials written by Jerzy Sobczak and published by Bentham Science Publishers. This book was released on 2009 with total page 79 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this Ebook is to provide a comprehensive overview of the basic production techniques for manufacturing of metal-based graded materials. A concise description of experimental methods and short analysis of some specific structures obtained are pr

Download or read book Fundamentals of Functionally Graded Materials written by Subra Suresh and published by Routledge. This book was released on 1998 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Functionally Graded Materials written by Y. Miyamoto and published by Springer Science & Business Media. This book was released on 2013-11-27 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: Seven years have elapsed since Dr. Renee Ford, editor-in-chief of Materials Technology, first suggested to me to publish a book on Functionally Graded Materials (FGMs). She said that the FGM concept, then largely unknown outside of Japan and a relatively few laboratories elsewhere, would be of great interest to everyone working in the materials field because of its potentially universal applicability. There was no book about FGMs in English at that time, although the number of research papers, review articles, and FGM conference proceedings had been increasing yearly. We discussed what the book should cover, and decided it should present a comprehensive description from basic theory to the most recent applications of FGMs. This would make it useful both as an introduction to FGMs for those simply curious about what this new materials field was all about, and also as a textbook for researchers, engineers, and graduate students in various material fields. The FGM Forum in Japan generously offered to support this publication program. is very difficult for an individual author to write a book that Because it covers such a wide range of various aspects of many different materials, I invited more than 30 eminent materials scientists throughout the world, who were associated with FGM research, to contribute selected topics. I also asked several leading researchers in this field to edit selected chapters: Dr. Barry H. Rabin, then at the U. S.

Download or read book Additive Manufacturing of Metal based Functionally Graded Materials written by Ashley Reichardt and published by . This book was released on 2017 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last decade, critical advancements have allowed metal additive manufacturing to graduate from a mere prototyping tool to a full-scale manufacturing process. Substitution of load-bearing components with their lighter, stronger, and less expensive additively manufactured counterparts is already becoming commonplace in the aerospace, automotive, and energy industries. With qualification underway, research efforts can now be directed towards bringing the more revolutionary capabilities of additive manufacturing to fruition. One such area is the ability to incorporate multiple alloys within a single build to fabricate complex geometry functionally graded structures, thus eliminating the need for extraneous welds and joints. As it turns out, local tailoring of composition is within the means of commercial laser deposition systems. However, its implementation is wholeheartedly a materials problem, driven by the difficulty of establishing strong metallurgical bonds between incompatible alloys. This dissertation provides a comprehensive treatment of the subject, from initial consideration of its challenges, to the development of specific gradient components. Based on a review of advances in dissimilar metal welding and additive-based functional grading, a pragmatic approach is conceived of for developing individual gradients from start to finish. Incompatibilities between dissimilar alloys are generalized as brittle intermetallic formation, thermal property mismatch, and other metallurgical issues. Building upon the efforts of others, a series of strategies is then defined for exploiting the unique capabilities of additive manufacturing to overcome these. Among the most compelling is the use of multi-powder feeder laser deposition to carry out nonlinear paths in composition space that circumvent deleterious phases, as predicted by CALPHAD thermodynamic modeling. Also proposed is the elimination of sharp interfaces between alloys of mismatching properties using smooth compositional grading. Upon implementing these strategies in the course of this thesis, it quickly became clear that each gradient system still requires some level of independent development to address alloy-specific concerns. In response, an approach is introduced that makes use of both modeling and experimental efforts to iteratively improve upon a given gradient design. Prototype gradients are fabricated with laser deposition and subjected to microstructural characterization to identify the critical issues that impact the gradient’s integrity. Thermodynamic modeling efforts are then directed towards identifying design modifications to overcome these issues. The process is repeated until successful, repeatable gradients are achieved. The latter part of the thesis is dedicated to demonstrating this approach in two distinct experimental case studies, concerning the development of gradients from (1) titanium to stainless steel, and (2) maraging steel to austenitic stainless steel. In both cases, microstructural characterization proved to be instrumental in identifying the particular issues affecting the gradients, such that they could be addressed directly with modeling. For the case of joining titanium with steel, severe brittle intermetallic formation was identified as the primary cause of failure. Modeling was thus focused on predicting phase equilibria along the gradient, such to identify a nonlinear composition path free of intermetallic formation. The maraging to stainless steel gradients, by contrast, exhibited greater inherent chemical compatibility. Their development rather required close attention to the alloys’ impurity contents, hardening mechanisms, and microstructural features to determine a means of reducing undesirable secondary phases and defects. Critical analysis of the results for both gradients imparted a number of “lessons learned”, providing guidance for future development of this capability.

Download or read book Functionally Graded Materials FGMs written by Pulak M. Pandey and published by CRC Press. This book was released on 2021-09-15 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: The science and study of functionally graded materials (FGMs) have intrigued researchers over the last few decades. Their application has the capability to produce parts with unmatched properties which are virtually impossible to obtain via conventional material routes. This book addresses various FGM aspects and provides a relevant, high-quality, and comprehensive data source. The book covers trends, process classification on various bases, physical processes involved, structure, properties, applications, advantages, and limitations. Emerging trends in the field are discussed in detail and advancements are thoroughly reviewed and presented to broaden the spectrum of FGM applications. This reference book will be of interest to scholars, researchers, academicians, industry practitioners, government labs, libraries, and anyone interested in the area of materials engineering.

Download or read book TMS 2022 151st Annual Meeting Exhibition Supplemental Proceedings written by The Minerals, Metals & Materials Society and published by Springer Nature. This book was released on 2022-03-11 with total page 1597 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection presents papers from the 151st Annual Meeting & Exhibition of The Minerals, Metals & Materials Society.

Download or read book Functionally Graded Materials 1996 written by I. Shiota and published by Elsevier. This book was released on 1997-09-02 with total page 803 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since a formulated concept of functionally graded materials (FGMs) was proposed in 1984 as a means of preparing thermal barrier materials, a coordinated research has been developed since 1986. The 125 papers presented here present state of the art research results and developments on FGM from the past decade. A wide spectra of topics are covered including design and modeling, fracture analysis, powder metallurgical processes, deposition and spray processes, reaction forming processes, novel processes, material evaluation for structural applications, organic and intelligent materials. Three reviews associated with national research programs on FGMs promoted in Japan and Germany, and the historical perspective of FGM research in Europe are presented as well. The resulting work is recommended to researchers, engineers and graduate school students in the fields of materials science and engineering, mechanical and medical engineering.

Download or read book TMS 2018 147th Annual Meeting Exhibition Supplemental Proceedings written by The Minerals, Metals & Materials Society and published by Springer. This book was released on 2018-02-03 with total page 961 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection features papers presented at the 147th Annual Meeting & Exhibition of The Minerals, Metals & Materials Society.

Download or read book Laser Metal Deposition Process of Metals Alloys and Composite Materials written by Rasheedat Modupe Mahamood and published by Springer. This book was released on 2017-09-05 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights the industrial potential and explains the physics behind laser metal deposition (LMD) technology. It describes the laser metal deposition (LMD) process with the help of numerous diagrams and photographs of real-world process situations, ranging from the fabrication of parts to the repair of existing products, and includes case studies from current research in this field. Consumer demand is moving away from standardized products to customized ones, and to remain competitive manufacturers require manufacturing processes that are flexible and able to meet consumer demand at low cost and on schedule. Laser metal deposition (LMD) is a promising alternative manufacturing process in this context. This book enables researchers and professionals in industry gain a better understanding of the LMD process, which they can then use in real-world applications. It also helps spur on further innovations.

Download or read book Composite Materials written by Kamal K. Kar and published by Springer. This book was released on 2016-10-14 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt: Composite materials are used as substitutions of metals/traditional materials in aerospace, automotive, civil, mechanical and other industries. The present book collects the current knowledge and recent developments in the characterization and application of composite materials. To this purpose the volume describes the outstanding properties of this class of advanced material which recommend it for various industrial applications.

Download or read book Inkjet Based 3D Additive Manufacturing of Metals written by Mojtaba Salehi and published by Materials Research Forum LLC. This book was released on 2018-01-02 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt: Additive Manufacturing (AM) is a highly promising rapid manufacturing process. Based on incremental layer-upon-layer deposits, three dimensional components of high geometrical complexity can be produced; applications ranging from aerospace and automotive to biomedical industries. Laser, electron beam and wire-based techniques are reviewed. Particular emphasis is placed on 3D inkjet printing of metals, which is reviewed here in great depth and for the first time. This is an ambient temperature technology which offers some unique advantages for printing metals and alloys, as well as composite and functionally graded materials. Material selection guidelines are presented and the various deposition techniques and post-printing treatments are discussed; together with the resulting properties of the printed components: Density, shrinkage, resolution and surface roughness, porosity-related and mechanical properties, as well as biological properties The various metal printing techniques are compared with each other and case studies are referred to. Additive Manufacturing, Inkjet Printing of Metals, 3D Printed Components, Laser Melting, Laser Sintering, Laser Powder Deposition, Material Selection Guidelines for Inkjet Printing of Metals, Biological Properties of AM Metals, Surface Properties of AM Metals, Porosity of AM Metals, Shrinkage of AM Metals, Mechanical of Properties of AM Metals, Density of Properties of AM Metals

Download or read book Advances in Friction Stir Welding and Processing written by M.-K. Besharati-Givi and published by Elsevier. This book was released on 2014-12-08 with total page 827 pages. Available in PDF, EPUB and Kindle. Book excerpt: Friction-stir welding (FSW) is a solid-state joining process primarily used on aluminum, and is also widely used for joining dissimilar metals such as aluminum, magnesium, copper and ferrous alloys. Recently, a friction-stir processing (FSP) technique based on FSW has been used for microstructural modifications, the homogenized and refined microstructure along with the reduced porosity resulting in improved mechanical properties. Advances in friction-stir welding and processing deals with the processes involved in different metals and polymers, including their microstructural and mechanical properties, wear and corrosion behavior, heat flow, and simulation. The book is structured into ten chapters, covering applications of the technology; tool and welding design; material and heat flow; microstructural evolution; mechanical properties; corrosion behavior and wear properties. Later chapters cover mechanical alloying and FSP as a welding and casting repair technique; optimization and simulation of artificial neural networks; and FSW and FSP of polymers. Provides studies of the microstructural, mechanical, corrosion and wear properties of friction-stir welded and processed materials Considers heat generation, heat flow and material flow Covers simulation of FSW/FSP and use of artificial neural network in FSW/FSP

Download or read book Functionally Graded Materials in the 21st Century written by Kiyoshi Ichikawa and published by Springer Science & Business Media. This book was released on 2013-11-27 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: I am honored to chair this International Workshop on Functionally st Graded Materials in the 21 Century: A Workshop on Trends and Forecasts, and would like to first express my sincere gratitude to everyone participating. The Mechanical Engineering Laboratory and the Japan International Science and Technology Exchange Center (JISTEC) have co-organized this workshop with the sponsorship of the Science and Technology Agency of Japan and the cooperation of the Association of Mechanical Technology. This workshop is an international conference to focus on functionally graded materials and the aim is to provide an overview of the present global technical trends and the future development of functionally graded materials over the next 10 years. I am very happy to see many researchers meeting together here - including seven researchers invited from abroad. During the three-day oral sessions, 36 research reports will be presented, and I'm sure I'm not the only one who is very anxious to hear and participate in the upcoming interesting discussions. At present, the Mechanical Engineering Laboratory is conducting fundamental and ground-breaking research in such major areas as materials science and technology, bioengineering, information & system science, advanced machine technology, energy technology, manufacturing technology and robotics. In particular, we consider research on materials science and technology to have the highest priority for the 21st century. and since 1996 have participated in the US-Japan joint research project, Precompetitive Processing and Characterization of Functionally Graded Materials.

Download or read book Functionally Graded Materials VIII written by Omer Van der Biest and published by Trans Tech Publications Ltd. This book was released on 2005-08-15 with total page 814 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume is indexed by Thomson Reuters CPCI-S (WoS). Multifunctional materials are composite systems that exhibit useful responses to electrical, optical, magnetic and/or mechanical stimuli. They allow the compact and economic integration of two or more functions; which can be mechanical, biological, acoustic, thermal, electrical, magnetic, optical or sensory in nature. Functionally graded materials (FGM) are also multi-functional materials, which exhibit spatial variations in composition and/or microstructure; created with the specific purpose of controlling variations in thermal, structural or functional properties. In spite of large differences in the type and size scale of the materials considered, many common features exist, thus furnishing a rationale for grouping these materials together in one book.

Download or read book Advances in Functionally Graded Materials and Structures written by Farzad Ebrahimi and published by BoD – Books on Demand. This book was released on 2016-03-31 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Functionally graded materials (FGMs) were initially designed as thermal barrier materials for aerospace structures and fusion reactors and now they are also considered as potential structural materials for future high-speed spacecraft and recently are being increasingly considered in various applications to maximize strengths and integrities of many engineering structures. This book is a result of contributions of experts from international scientific community working in different aspects of FGMs and structures and reports on the state of the art research and development findings on this topic through original and innovative research studies. Through its six chapters the reader will have access to works related to processing, sintering properties and applications of functionally graded ceramics and new processing routes for FGMs while it introduces some specific applications, such as functionally graded annular fins and the high-performance self-lubricating ceramic composites with laminated graded structure. Besides, it presents an experimental crack propagation analysis of aluminum matrix FGMs and a unified accurate solution for three-dimensional vibration analysis of functionally graded plates and cylindrical shells with general boundary conditions.

Download or read book Advanced Surface Coating Techniques for Modern Industrial Applications written by Roy, Supriyo and published by IGI Global. This book was released on 2020-09-18 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: In engineering, there are often situations in which the material of the main component is unable to sustain long life or protect itself from adverse operating environments. Moreover, in some cases, different material properties such as anti-friction and wear, anti-corrosive, thermal resistive, super hydrophobic, etc. are required as per the operating conditions. If those bulk components are made of such materials and possess those properties, the cost will be very high. In such cases, a practical solution is surface coating, which serves as a protective barrier to the bulk material from the adverse environment. In the last decade, with enormous effort, researchers and scientists have developed suitable materials to overcome those unfavorable operating conditions, and they have used advanced deposition techniques to enhance the adhesion and surface texturing of the coatings. Advanced Surface Coating Techniques for Modern Industrial Applications is a highly sought reference source that compiles the recent research trends in these new and emerging surface coating materials, deposition techniques, properties of coated materials, and their applications in various engineering and industrial fields. The book particularly focuses on 1) coating materials including anti-corrosive materials and nanomaterials, 2) coating methods including thermal spray and electroless disposition, and 3) applications such as surface engineering and thin film application. The book is ideal for engineers, scientists, researchers, academicians, and students working in fields like material science, mechanical engineering, tribology, chemical and corrosion science, bio-medical engineering, biomaterials, and aerospace engineering.