Handbook Of Ferroalloys
DOWNLOAD
Download Handbook Of Ferroalloys PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Handbook Of Ferroalloys book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page
Handbook Of Ferroalloys
DOWNLOAD
Author : Michael Gasik
language : en
Publisher: Butterworth-Heinemann
Release Date : 2013-05-04
Handbook Of Ferroalloys written by Michael Gasik and has been published by Butterworth-Heinemann this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-05-04 with Technology & Engineering categories.
This handbook gathers, reviews and concisely presents the core principles and varied technology involved in processing ferroalloys. Background content in thermodynamics, kinetics, heat and mass transfer is accompanied by an overview of electrical furnaces theory and practice as well as sustainability issues. The work includes detailed coverage of the major technologies of ferrosilicon, ferronickel, ferromolybdenum, ferrotungsten, ferrovanadium, ferromanganese and lesser known minor ferroalloys. Distilling the results of many years' experience in ferroalloys, Michael Gasik has assembled contributions from the worlds' foremost experts. The work is therefore a unique source for scientists, engineers and university students, exploring in depth an area which is one of the most versatile and increasingly used fields within modern metallurgy. All-in-one source for the major ferroalloys and their metallurgical processing technologies, cutting research time otherwise spent digging through old handbooks or review articles. In-depth discussion of the C, Si, Al-reduction, groups II-VIII of the periodic table, supporting analysis of metallurgical processing. Contemporary coverage includes environment and energy saving issues.
Handbook Of Ferroalloys
DOWNLOAD
Author : Lauri Holappa
language : en
Publisher: Elsevier Inc. Chapters
Release Date : 2013-05-04
Handbook Of Ferroalloys written by Lauri Holappa and has been published by Elsevier Inc. Chapters this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-05-04 with Technology & Engineering categories.
The word ferroalloy refers to an alloy of iron containing a significant proportion of one or more other elements like silicon, manganese, chromium, aluminum, or titanium. The main applications of ferroalloys occur in the steelmaking process. They are added to steel to improve properties like strength, ductility, and fatigue or corrosion resistance. Additionally, ferroalloys can have several other tasks, such as in refining, deoxidation, modification, and control of nonmetallic inclusions and precipitates. The production and role of ferroalloys are briefly introduced, both from a historical perspective and in light of current and future prospects. Examples of production figures, producers, and markets are presented. Recent developments and main drivers in ferroalloys processing, including energy saving, environmental issues, primary and secondary raw materials resources, and development trends in technology, are briefly discussed.
Handbook Of Ferroalloys
DOWNLOAD
Author : Merete Tangstad
language : en
Publisher: Elsevier Inc. Chapters
Release Date : 2013-05-04
Handbook Of Ferroalloys written by Merete Tangstad and has been published by Elsevier Inc. Chapters this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-05-04 with Technology & Engineering categories.
This chapter examines the theory and technology applied for the production of manganese ferroalloys. The focus is on smelting of ferromanganese, silicomanganese, and manganese metal in electric furnaces with different process types. The properties of manganese as well as its major compounds, minerals, and ores are presented. Agglomeration methods used to prepare ores for smelting are described. Refining techniques for low-carbon manganese ferroalloys are discussed, and postprocessing operations are outlined, together with tapping and casting processes. Additionally, the energy balance of manganese alloys smelting is outlined, and some potential hazards of the smelting technology are discussed, together with their preventive actions.
Handbook Of Ferroalloys
DOWNLOAD
Author : Johan Basson
language : en
Publisher: Elsevier Inc. Chapters
Release Date : 2013-05-04
Handbook Of Ferroalloys written by Johan Basson and has been published by Elsevier Inc. Chapters this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-05-04 with Technology & Engineering categories.
High carbon ferrochrome is one of the most common ferroalloys produced and is almost exclusively used in the production of stainless steel and high chromium steels. Production takes place primarily in countries with substantial chromite ore supply. Relatively cheap electricity and reductants also contribute to the viability of high carbon ferrochrome. The most common production technology utilized is submerged arc smelting in AC furnaces, although open arc smelting in DC furnaces is becoming increasingly common. A more advanced technology route that includes a prereduction step is only utilized at significant scale by one producer. Production processes have become more energy and metallurgically efficient by utilizing advanced processes such as prereduction, preheating, agglomeration of ore, and CO gas utilization. Recently installed plants display manageable risks in terms of environmental pollution and occupational health.
Handbook Of Ferroalloys
DOWNLOAD
Author : Merete Tangstad
language : en
Publisher: Elsevier Inc. Chapters
Release Date : 2013-05-04
Handbook Of Ferroalloys written by Merete Tangstad and has been published by Elsevier Inc. Chapters this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-05-04 with Technology & Engineering categories.
This chapter examines the theory and technology of the production of silicon and ferrosilicon alloys. An overview of silica raw materials, silica transformations, and carbon reductants for smelting is presented together with an exploration of the thermodynamics of silicon reduction and the formation of silicon carbide. For industrial practice, the results of furnace operation and zones formation are discussed, along with the main parameters required to ensure a smooth furnace operation. Finally, post–tap hole processes (refining and casting) and environmental issues (fumes and dust formation and handling) are described.
Handbook Of Ferroalloys
DOWNLOAD
Author : Isobel Mc Dougall
language : en
Publisher: Elsevier Inc. Chapters
Release Date : 2013-05-04
Handbook Of Ferroalloys written by Isobel Mc Dougall and has been published by Elsevier Inc. Chapters this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-05-04 with Technology & Engineering categories.
The process by which ore is converted to a ferroalloy contains a number of steps. These include mining of the ore; preparing the ore by processes such as crushing, screening, washing, grinding, or milling; and sometimes applying beneficiation processes such as flotation, followed by smelting and refining. This chapter describes the equipment used for the smelting of ferroalloys. The first section covers furnace technology and operation by discussing AC and DC furnaces, their electrical operation, electrodes, and related plant such as raw material handling systems, exhaust gas handling, and furnace crucibles, which includes the linings, and cooling of the furnace and the roof. The second section discusses the more important processing steps, which may be applied to the raw materials at the smelter prior to their smelting in the furnace. These include agglomeration by briquetting or the production of sintered pellets, sintering of ore, prereduction, and preheating. The third section describes the treatment of the product and slag after it leaves the furnace, whereas the final section provides a short description of other furnaces for ferroalloys production.
Handbook Of Ferroalloys
DOWNLOAD
Author : Michael Gasik
language : en
Publisher: Elsevier Inc. Chapters
Release Date : 2013-05-04
Handbook Of Ferroalloys written by Michael Gasik and has been published by Elsevier Inc. Chapters this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-05-04 with Technology & Engineering categories.
This chapter deals with tungsten and its ferroalloy technology. An overview of tungsten is presented, its properties are described, and reactions with other elements and compounds are outlined with major relevant phase equilibria diagrams. The raw materials, sources, and methods for reducing tungsten are presented. Different technologies for smelting ferrotungsten alloy are described.
Handbook Of Ferroalloys
DOWNLOAD
Author : Michael M. Gasik
language : en
Publisher: Elsevier Inc. Chapters
Release Date : 2013-05-04
Handbook Of Ferroalloys written by Michael M. Gasik and has been published by Elsevier Inc. Chapters this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-05-04 with Technology & Engineering categories.
This introductory chapter describes the importance of ferroalloys in modern steelmaking and the benefits of applying ferroalloys instead of pure alloying elements. The idea, scope, and structure of the book are outlined.
Handbook Of Ferroalloys
DOWNLOAD
Author : Heikki Jalkanen
language : en
Publisher: Elsevier Inc. Chapters
Release Date : 2013-05-04
Handbook Of Ferroalloys written by Heikki Jalkanen and has been published by Elsevier Inc. Chapters this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-05-04 with Technology & Engineering categories.
The metallurgical processing of ferroalloys is based on a coherent combination of many scientific fields, which are briefly outlined in this chapter. The metal’s recovery process is based on reduction reactions, where metallurgical thermodynamics and kinetics are of a paramount importance. This includes the knowledge and ability to calculate, monitor, and change the formation of solutions and phases, rate of the reactions, and handling of reaction products in the most efficient way. In parallel, theoretical and engineering data on heat, mass, momentum, and charge transfer are critical for the development and design of ferroalloy production processes and furnaces. The chapter also discusses the basics of the structure and properties of metal and oxide (slag) when melted together with carbon reductants.
Handbook Of Ferroalloys
DOWNLOAD
Author : Oleg Polyakov
language : en
Publisher: Elsevier Inc. Chapters
Release Date : 2013-05-04
Handbook Of Ferroalloys written by Oleg Polyakov and has been published by Elsevier Inc. Chapters this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-05-04 with Technology & Engineering categories.
This chapter deals with ferroalloys as well as several alloying elements (complex ferroalloys) that are normally used as efficient steel and alloy deoxidizers. Some other minor ferroalloys and master alloys (including those intended for nonferrous applications) are also described in brief. The emphasis is on alloy composition, processing, and applications, because raw materials, the reduction process, and the peculiarities of the behavior of specific elements are discussed in relevant chapters. The exothermic ferroalloy mixtures and their application are also presented.