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Book Effect of Composition in As Cast and Homogenized Al Si Cu Alloys

Download or read book Effect of Composition in As Cast and Homogenized Al Si Cu Alloys written by Ashrafi Ehsan Ahmed and published by LAP Lambert Academic Publishing. This book was released on 2014-08-04 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aluminium alloys with a wide range of properties are used in engineering structures. These properties can be largely modified by changing the alloy composition and by cold working. Si, Cu, Zn and Mg are the most commonly used alloying elements in aluminium, which have sufficient solid solubility. The as-cast microstructure of cast aluminium alloys normally displays significant segregation and supersaturation. For this, homogenization of aluminium alloys is often done to improve workability and mechanical properties. This book is based on the research about influence of Cu content, cold working and homogenization in Al-Si alloys. The effects were analysed using microstructure study, phase-property modelling, image analysis and hardness measurement. This work should help researchers and metallurgists who are working on modification of alloy properties. Also it will help students who have keen interest in study of microstructure, modelling and image analysis.

Book Aluminum silicon Casting Alloys

Download or read book Aluminum silicon Casting Alloys written by Malgorzata Warmuzek and published by ASM International. This book was released on 2004-01-01 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt: This atlas provides an in-depth understanding of the metallurgy and fracture behavior of aluminum-silicon casting alloys, which are used in a wide variety of automotive, aerospace, and consumer product applications. The atlas includes over 300 high-definition microfractographs of fracture profiles and fracture surfaces, accompanied with detailed descriptions and analysis of the fracture features and their significance in the selection, processing, properties, and performance of the alloy. The microfractographs are described and classified according to criteria described in detail in the introductory chapters in the book. The factors determining the fracture mechanism in these alloys, on the basis of their physical and mechanical properties and fracture mechanics, are described and analyzed. The set of micrographs in this atlas include several unique features: classification according to the alloy and its processing history, detailed analysis of selected microregions of the fracture surface, reference of the fracture features to the phase constituents of the alloy, and high resolution and high microscopic magnification of the SEM images. This book will be of great value to anyone involved in the selection, processing, application, testing, or evaluation of aluminum-silicon castings. The target audience includes metallurgists, foundry personnel, failure analysts, purchasers of castings, researchers in physical and mechanical metallurgy, students, and educators.

Book Semi Solid Processing of Alloys and Composites

Download or read book Semi Solid Processing of Alloys and Composites written by Shahrooz Nafisi and published by MDPI. This book was released on 2020-06-18 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semi-solid metal (SSM) processing, as a viable alternative manufacturing route to those of conventional casting and forging, has not yet been fully exploited despite nearly half a century since its introduction to the metal industry. The slow pace of adopting SSM routes may be due to various reasons, including capital costs, profit margins, and, most importantly, the lack of detailed analysis of various SSM processes in open literature to confidently establish their advantages over more conventional routes. Therefore, the SSM community must disseminate their findings more effectively to generate increased confidence in SSM processes in the eyes of our industrial leaders. As such, we have embarked on the task to invite the leaders in SSM research to share their findings in a Special Issue dedicated to semi-solid processing of metals and composites. SSM processing takes advantage of both forming and shaping characteristics usually employed for liquid and solid materials. In the absence of shear forces, the semi-solid metal has similar characteristics to solids, i.e., easily transferred and shaped; by applying a defined force, the viscosity is reduced and the material flows like a liquid. These unique dual characteristics have made SSM routes attractive alternatives to conventional casting on an industrial scale. With the intention of taking full advantage of SSM characteristics, it is crucial to understand SSM processing, including topics such as solidification and structural evolution, flow behavior through modelling and rheology, new processes and process control, alloy development, and properties in general. This Special Issue focuses on the recent research and findings in the field with the aim of filling the gap between industry and academia, and to shed light on some of the fundamentals of science and technology of semi-solid processing.

Book Machinability Study of Aluminium Silicon Alloy

Download or read book Machinability Study of Aluminium Silicon Alloy written by Mohsen Marani Barzani and published by LAP Lambert Academic Publishing. This book was released on 2013 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aluminium-silicon alloy has found extensive use in the automotive and aerospace industries due to its excellent castability, good thermal conductivity, low expansion coefficient and good corrosion resistance. This project was undertaken to analyze the effect of silicon morphology on machinability when turning Al-Si-Cu-Mg alloy by PVD TiN coated insert. Various cutting speeds and feed rates were employed. The process was performed under dry cutting condition. Experiments revealed that surface roughness improved when cutting speed increased from 70 m/min to 250 m/min for all machining conditions. The results show that The workpiece containing Sb have the highest surface roughness value and highest cutting force in the most of cutting conditions with high ductility.The study also revealed that cutting force increased when feed rate was increased from 0.5 mm/rev to 0.15 mm/rev.The study should be especially useful to use some elements in casting process that are suitable to achieve the best surface roughness in machining process.

Book Semi Solid Processing of Aluminum Alloys

Download or read book Semi Solid Processing of Aluminum Alloys written by Shahrooz Nafisi and published by Springer. This book was released on 2016-09-19 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes in great detail the semi-solid processing of aluminum alloys. The authors examine the fundamentals of semi-solid metal processing, provide guidelines for research, illustrate the tools that are employed, and explain the measured parameters for semi-solid processing characterization.

Book On the Microstructure Formation and Mechanical Properties of Aluminium silicon Cast Alloys

Download or read book On the Microstructure Formation and Mechanical Properties of Aluminium silicon Cast Alloys written by Salem Seifeddine and published by . This book was released on 2005 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Effects of Composition and Primary Processing on the Microstructure and Mechanical Properties of High strength Aluminum Alloys

Download or read book Effects of Composition and Primary Processing on the Microstructure and Mechanical Properties of High strength Aluminum Alloys written by T. H. Sanders and published by . This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The Treatment of Liquid Aluminum silicon Alloys

Download or read book The Treatment of Liquid Aluminum silicon Alloys written by John E. Gruzleski and published by . This book was released on 1990 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The Effect of Processing Parameters and Alloy Composition on the Microstructure Formation and Quality of DC Cast Aluminium Alloys

Download or read book The Effect of Processing Parameters and Alloy Composition on the Microstructure Formation and Quality of DC Cast Aluminium Alloys written by Majed M. R. Jaradeh and published by . This book was released on 2006 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Influence of Processing Variables and Aluminum Content on the Microstructure and Mechanical Properties of Cast Mg Al Alloys

Download or read book Influence of Processing Variables and Aluminum Content on the Microstructure and Mechanical Properties of Cast Mg Al Alloys written by Blair Edward Carlson and published by . This book was released on 1997 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Performance of Aluminum Silicon Cast Alloys

Download or read book Performance of Aluminum Silicon Cast Alloys written by Adel Mohamed and published by LAP Lambert Academic Publishing. This book was released on 2010-12 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: The continuing quest for aluminum castings with enhanced mechanical properties for applications in the automotive industries has intensified the interest in Al Si alloys. However, the commercial application of these materials depends on the control of the structure of the shape and distribution of the eutectic silicon particles in the matrix, as also by the intermetallics phases that occur upon solidification. Thus, the book was designed with the aim of understanding how alloying elements, trace elements, and heat treatment influence changes in the microstructure and, consequently, the performance of hypoeutectic and near-eutectic Al-Si alloys. Microstructural examination was carried out using optical microscopy, image analysis, and electron probe microanalysis (EPMA), wavelength dispersive spectroscopic (WDS) analysis facilities. By examining the mechanical properties of Al-Si alloys in conjunction with microstructure this book provides a valuable description of the development and behaviour of these materials

Book Microstructure and Mechanical Properties of Al Si Casting Alloys

Download or read book Microstructure and Mechanical Properties of Al Si Casting Alloys written by Q.S. Hamed and published by . This book was released on 1993 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: