Download or read book Understanding the Deformation and Material Removal Mechanisms of Particulate reinforced Metal Matrix Composites Subjected to Machining written by Alokesh Pramanik and published by . This book was released on 2007 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Machining of Metal Matrix Composites written by J. Paulo Davim and published by Springer Science & Business Media. This book was released on 2011-09-18 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: Machining of Metal Matrix Composites provides the fundamentals and recent advances in the study of machining of metal matrix composites (MMCs). Each chapter is written by an international expert in this important field of research. Machining of Metal Matrix Composites gives the reader information on machining of MMCs with a special emphasis on aluminium matrix composites. Chapter 1 provides the mechanics and modelling of chip formation for traditional machining processes. Chapter 2 is dedicated to surface integrity when machining MMCs. Chapter 3 describes the machinability aspects of MMCs. Chapter 4 contains information on traditional machining processes and Chapter 5 is dedicated to the grinding of MMCs. Chapter 6 describes the dry cutting of MMCs with SiC particulate reinforcement. Finally, Chapter 7 is dedicated to computational methods and optimization in the machining of MMCs. Machining of Metal Matrix Composites can serve as a useful reference for academics, manufacturing and materials researchers, manufacturing and mechanical engineers, and professionals involved with MMC applications. It can also be used to teach modern manufacturing engineering or as a textbook for advanced undergraduate and postgraduate engineering courses in machining, manufacturing or materials.
Download or read book Machining Composites Materials written by J. Paulo Davim and published by John Wiley & Sons. This book was released on 2013-10-28 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, the application of composite materials hasincreased in various areas of science and technology due to theirspecial properties, namely for use in the aircraft, automotive,defence, aerospace and other advanced industries. Machiningcomposite materials is quite a complex task owing to itsheterogenity, and to the fact that reinforcements are extremelyabrasive. In modern engineering, high demands are placed oncomponents made of composites in relation to their dimensionalprecision as well as their surface quality. Due to these potentialapplications, there is a great need to understand the questionsassociated with machining composite materials. This book aims to provide the fundamentals and the recentadvances in the machining of composite materials (polymers, metalsand ceramics) for modern manufacturing engineering. The three partsof the book cover the machining of polymeric, metal and ceramicmatrix composites. This book can be used as a text book for the final year of anundergraduate engineering course or for those studyingmachining/composites at the postgraduate level. It can also serveas a useful work of reference for academics, manufacturing andmaterials researchers, manufacturing and mechanical engineers, andprofessionals in composite technology and related industries.
Download or read book The Micromechanics of Deformation and Failure in Metal Matrix Composites written by and published by . This book was released on 1997 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metals reinforced with ceramic fibers or particulates are promising materials for use in new generations of aerospace structures, propulsion devices and energy conversion systems. Furthermore, the controllability of many of these variables opens up the possibility of engineering materials for specific applications, if the effects of alterations in microstructure can be predicted. However, metal-matrix composites often have low ductility and low fracture toughness. An improved understanding of the basic deformation and failure mechanisms is needed to overcome these problems. To this end, research was carried out in three areas: (1) continuum modeling of deformation and fracture in metal-matrix composites, including the interaction between failure mechanisms using phenomenological constitutive relations to characterize each of the main failure modes in metal-matrix composites, reinforcement cracking, interfacial debonding and matrix void nucleation, growth and coalescence; (2) numerical studies of the propagation of fast cracks along and across interfaces, with a particular focus on understanding crack propagation from a brittle phase into a ductile phase; and (3) discrete dislocation modeling of matrix plastic deformation in metal-matrix composites with micron size reinforcements.
Download or read book Deformation and Fatigue of a Particulate Reinforced Metal Matrix Composite written by Kevin Blair Lease and published by . This book was released on 1994 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Deformation and Forging Limits for a Particulate reinforced Aluminum Matrix Composite written by Dzu-gwang Charles Syu and published by . This book was released on 1992 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Damping Behavior and Mechanisms in Particulate Reinforced Metal Matrix Composites Processed Using Spray Atomization and Deposition written by Jinmin Zhang and published by . This book was released on 1994 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in Machining of Composite Materials written by Islam Shyha and published by Springer Nature. This book was released on 2021-06-21 with total page 547 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers a wide range of conventional and non-conventional machining processes of various composite materials, including polymer and metallic-based composites, nanostructured composites and green/natural composites. It presents state-of-the-art academic work and industrial developments in material fabrication, machining, modelling and applications, together with current practices and requirements for producing high-quality composite components. There are also dedicated chapters on physical properties and fabrication techniques of different composite material groups. The book also has chapters on health and safety considerations when machining composite materials and recycling composite materials. The contributors present machining composite materials in terms of operating conditions; cutting tools; appropriate machines; and typical damage patterns following machining operations. This book serves as a useful reference for manufacturing engineers, production supervisors, tooling engineers, planning and application engineers, and machine tool designers. It can also benefit final-year undergraduate and postgraduate students, as it provides comprehensive information on the machining of composite materials to produce high-quality final components. The book chapters were authored by experienced academics and researchers from four continents and nine countries including Canada, China, Egypt, India, Malaysia, Portugal, Singapore, United Kingdom and the USA.
Download or read book Metals Abstracts written by and published by . This book was released on 1998-04 with total page 1176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Formability and Fracture Mechanisms of Particle Reinforced Metal Matrix Composites written by Jian Jiang and published by . This book was released on 1996 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fatigue of Particle and Whisker reinforced Metal matrix Composites written by Javier Llorca and published by . This book was released on 2002 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Study of Machinability of Metal Matrix Composites and Its Effect on Surface Integrity written by Nishita Anandan and published by . This book was released on 2020 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years there has been growing interest in developing metal matrix composites, owing to their superior mechanical properties that can be tailored based on requirements. However, the reinforcement particles that strengthen the composite also lead to poor machinability. Often, these reinforcement particles are harder than the cutting tool material causing rapid tool wear which in turn, results in poor surface quality. Therefore, in order to avail the outstanding potential of metal matrix composites for structural components, it is imperative to study their machinability and fatigue performance. Specifically, in this study, the machinability and surface integrity of functionally gradient SiCp/Al and SiCp/Mg were investigated through peripheral milling process. The functionally gradient aluminum composites are typically used in disk brake applications that require gradient mechanical properties along the radius, while uniformly reinforced magnesium composites are finding applications in the aerospace and biomedical industries. The cutting forces, acoustic emissions, tool wear, and surface quality generated were analyzed as a function of feed rate and spindle speed. Statistical design of experiments approach was used, and the analysis of variance was performed to identify the significant parameters for these responses. Feed rate was observed to be the dominant parameter for both types of composites. The surface integrity of the machined composite was evaluated through fatigue performance of milled coupons. The machining induced damage was found to have a significant effect on the fatigue life. In addition to the surface roughness parameters, the interaction between the reinforcement particles and the cutting edge were observed through SEM micrographs of the machined surface. Particle fracture, matrix cracking, voids due to particle debonding and particles pushed into the matrix were observed on the machined surface. The presence of voids and cracks resulted in poor surface finish and fatigue life. Further, the events identified through SEM micrographs of the machined surface were used to develop a physics-based model to predict cutting forces in the peripheral milling of metal matrix composites. Three major events were considered, occurrence of particle fracture, plastic deformation of the metallic matrix and particles debonding due to mismatch in coefficient of thermal expansion. The probability of these events was calculated based on particle concentration and size in the matrix and was used to evaluate the contribution of each event to the total force experienced by the cutting edge. The predicted forces were in good agreement with the measured forces for lower feed rates from 0.1 to 0.765 mm/rev. A major contribution of this study is to identify the effect of the presence of hard reinforcement particles dispersed in a ductile matrix in an intermittent cutting process like milling. Although, machinability of metal matrix composites has been studied for continuous cutting process like turning, the effect of repeated impact of cutting edge on the composite has not been reported extensively. In addition to the analysis of signals obtained during milling, a simple quantification technique was developed to measure the tool wear along the helical cutting edge using optical micrographs and adaptive thresholding technique. The cutting mechanism and machining induced surface defects were identified, and these observations were used to develop a physics-based model to predict the cutting forces generated based on the probability of each event. Although secondary manufacturing processes like machining were found to have a significant effect on the fatigue life of composites, only the effects of primary manufacturing processes have been reported in the literature. In this study, the effect of machining induced surface damages was further investigated by evaluating the sub-surface damage and its effect on fatigue performance. Additionally, the fatigue crack initiation and propagation mechanism through the reinforcement particles, ductile matrix and particle-matrix interface has been investigated.
Download or read book Machining and FEA Modelling of Particle Reinforced Metal Matrix Composites written by Declan Patrick Brazil and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Processing of Metal Matrix Composites Through Severe Plastic Deformation written by and published by . This book was released on 2003 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the Final Progress Report for an ARO research program extending over a period of 3 years. The program was designed to evaluate the processing of materials using the procedure of Equal-Channel Angular Pressing (ECAP) in which a coarse-grained bulk solid is subjected to severe, but controlled, plastic deformation. Two metal matrix composites were investigated in detail: an aluminum 2009 alloy reinforced with 25% SiC particulates and an aluminum 6061 alloy reinforced with 10% alumina particulates. The results demonstrate the potential for achieving high strength and excellent mechanical properties in these two composites. Additional collaborations were established with other leading groups in the field and this led to many new insights in the field of ECAP processing. All of these new developments are described in detail in the publications arising from this program.
Download or read book Solidification of Particulate Reinforced Metal Matrix Composites written by CSA Journal Division and published by . This book was released on 2002* with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Thermal Machining Processes written by Society of Manufacturing Engineers and published by . This book was released on 1979 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Inelastic Deformation of Metal Matrix Composites Plasticity and Damage Mechanisms Part 2 written by and published by . This book was released on 1992 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
