Chemical metallurgy is a well founded and fascinating branch of the wide field of metallurgy. This book provides detailed information on both the first steps of separation of desirable minerals and the subsequent mineral processing operations. The complex chemical processes of extracting various elements through hydrometallurgical, pyrometallurgical or electrometallurgical operations are explained. In the choice of material for this work, the author made good use of the synergy of scientific principles and industrial practices, offering the much needed and hitherto unavailable combination of detailed treatises on both compiled in one book.
New Edition Now Covers Recycling, Environmental Issues, and Analytical DeterminationEmploying four decades of experience in the rare metal and rare earths industry, the authors of Extractive Metallurgy of Rare Earths, Second Edition present the entire subject of rare earth elements with depth and accuracy. This second edition updates the most impor
The application of refractory metals encompasses areospace and nuclear industries, fusion energy, high energy physics, electonics, energy conversion and chemical processing. Metals belonging to groups Va and VI of the periodic table, which form the refractory metals family, are characterised by many common features. They have the same crystal structure (bcc), high melting points, similar chemical interactions with other elements, generally high ductile-brittle transition temperatures and a similar alloying behaviour. Because of these similarities, the metallurgy of these metals can be developed on a common foundation and handled in a unified manner. The common features of the chemical processing methods and physical and mechanical behaviours of this group of metals have never before been covered in a single book. The book will begin with an account of the interatomic bonding and physical properties of these metals. The different classes of phase diagrams that these metals exhibit and their interactions with interstitial elements will be summarized. The problem of high ductile-brittle transition temperatures and the general principles of ductilization will also be discussed. The book will bring out the fact that in the case of these metals different physical phenomena like deformation, diffusion, recovery, recrystallisation, creep and oxidation stand on a common ground and bear a create deal of similarity. Therefore the same principles can be applied for alloying, strengthening, ductilising and protecting these metals. The book will also cover recent developments in coating technology, intermetallics and composites related to refractory metals. This book is anup-to-date, single source account of physical and chemical metallurgy. It will be invaluable for undergraduate and graduate students, research workers and professionals in the field of high temperature metals and materials. A thorough summary of both the chemical and the physical metallurgy of the bcc refractory metals from a single, reliable source. Unifies the field of refractory metals.
Extractive Metallurgy brings together, in a single volume, processes for the production of metals from their different sources. The current practices and future challenges in extractive metallurgy are presented, with strong emphasis on the technical aspects of current practices. The book will summarise general principles and practices involved in metallurgical extraction that are essential to metallurgists. The book covers thermodynamic arguments used for extractive process description and development, and mass transfer processes. Information on resources of metals, their occurrences, trends in their utilisation, and resources processing are also included. There is also comprehensive coverage of pyrometallurgy. From an environmental viewpoint, the book also considers energy utilisation, pollution and recycling relevant to the metallurgical field. There is a complete list of references and a selection of example calculations and sets of problems. Brings together in one volume processes for the production of metals from their different sourcesA complete list of references and a selection of example calculations and sets of problems Emphasises the technical aspects of current practices
New Edition Now Covers Recycling, Environmental Issues, and Analytical DeterminationEmploying four decades of experience in the rare metal and rare earths industry, the authors of Extractive Metallurgy of Rare Earths, Second Edition present the entire subject of rare earth elements with depth and accuracy. This second edition updates the most impor
Chemical metallurgy is a well founded and fascinating branch of the wide field of metallurgy. This book provides detailed information on both the first steps of separation of desirable minerals and the subsequent mineral processing operations. The complex chemical processes of extracting various elements through hydrometallurgical, pyrometallurgical or electrometallurgical operations are explained. In the choice of material for this work, the author made good use of the synergy of scientific principles and industrial practices, offering the much needed and hitherto unavailable combination of detailed treatises on both compiled in one book.
The book emphasizes various aspects of processing secondary sources for recovery of uranium. The field of secondary resource processing is gaining ground over the last few years as it is eco-friendly, economical and in tune with the philosophy of sustainable development. The book is the first one of its type in the area and includes a succint and comprehensive description of related areas of ore mineralogy, resource classification, processing principles involved in uranium solubilisation followed by separation and safety aspects. The clear organisation and the carefully selected figures and tables makes the treatment invaluable for practising engineers, research workers and academic institutions.
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