Download or read book Cobalt Physical Properties Metallurgy Alloys Chemistry and Uses written by Charles William Drury and published by . This book was released on 2007 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This compilation of two previous Canada Department of Mines titles, "The Physical Properties of the Metal Cobalt" (H.T. Kalmus), and "Cobalt--Its Occurrence, Metallurgy, Uses and Alloys" (Charles W. Drury), includes some minor corrections and additions. (Technology & Industrial Arts)
Download or read book The Physical Metallurgy of Cobalt base Superalloys written by H J Wagner and published by . This book was released on 1962 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: A detailed picture is presented of the physical and chemical phenomena that affect the behavior of cobalt-base superalloys. Solid-solution strengthening is obtained from the high-melting metallic elements molybdenum, tungsten, tantalum, and columbium. These elements also participate in precipitation reactions involving their carbides. Precipitation of intermetallic compounds such as Ni3Ti is an important process in cobalt alloys containing appreciable amounts of nickel and titanium. The relationships among microstructure, heat treatment, and mechanical properties of the important commercial alloys are considered, and whenever possible, explained on the basis of the physical and chem cal processes that occur. (Author).
Download or read book Cobalt written by Roland Stansfield Young and published by . This book was released on 1961 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cobalt base Alloys for Biomedical Applications written by John A. Disegi and published by ASTM International. This book was released on 1999 with total page 229 pages. Available in PDF, EPUB and Kindle. Book excerpt: Though cobalt alloys are used in a variety of dental, neurological, and cardiovascular applications, most of the 17 papers focus on orthopedic applications, considering alloy design, processing variable, corrosion and fretting resistance, abrasion, and wear characterization. Almost all are concerned
Download or read book Researches on Cobalt and Cobalt Alloys The physical properties of the metal cobalt by H T Kalmus assisted by C Harper written by Canada. Mines Branch (1901-1936) and published by . This book was released on 1914 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cobalt written by Khan Maaz and published by BoD – Books on Demand. This book was released on 2017-12-06 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cobalt is a brittle, hard, silver-grey transition metal with high melting point, hard-wearing at elevated temperatures, good corrosion resistance and improved chemical, magnetic and mechanical properties. This book aims to provide in-depth study and analyses of various synthesis and processing techniques and characterization of cobalt that can lead to its increased applications in recent technology. This book presents deep understanding of the new techniques from basic to the advance level for scientists and engineers. The chapters cover all major aspects about cobalt and its application in material characterization with special emphasis on both theoretical and experimental aspects. This book addresses engineering professionals, students and materials scientists.
Download or read book Nature s Building Blocks written by John Emsley and published by Oxford University Press, USA. This book was released on 2003 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt: A readable, informative, fascinating entry on each one of the 100-odd chemical elements, arranged alphabetically from actinium to zirconium. Each entry comprises an explanation of where the element's name comes from, followed by Body element (the role it plays in living things), Element ofhistory (how and when it was discovered), Economic element (what it is used for), Environmental element (where it occurs, how much), Chemical element (facts, figures and narrative), and Element of surprise (an amazing, little-known fact about it). A wonderful 'dipping into' source for the familyreference shelf and for students.
Download or read book Alloys of Cobalt with Chromium and Other Metals written by Elwood Haynes and published by . This book was released on 1912 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Alloys written by Fathi Habashi and published by John Wiley & Sons. This book was released on 2008-11-21 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: In industry very few metals are used in their pure form; the majority are employed as a combination of a metal with other metals, nonmetals or metalloids. In this way some specific properties are improved, making the alloy more attractive than the pure metal. The present work comprises essential information on alloys in one compact volume. Classification, properties, preparation, applications, and economic aspects are discussed for alloy steels, primary-metal alloys, light-metal alloys, and some other alloy systems. The work is based on more than 30 articles from Ullmann's Encyclopedia of Industrial Chemistry and represents the effort of over 60 specialists. It supplies hundreds of top-quality illustrations, diagrams, and charts and provides hand-picked references for further study. An introductory overview of the subject is provided by the editor. The book is a handy yet authoritative reference work for the practicing metallurgist, but also for physical metallurgists, engineers and scientists in industry.
Download or read book Cobalt and Inorganic Cobalt Compounds written by James H. Kim and published by World Health Organization. This book was released on 2006 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: On cover: IPCS International Programme on Chemical Safety. Published under the joint sponsorship of the United Nations Environment Programme, the International Labour Organization and the World Health Organization, and produced within the framework of the Inter-organization Programme for the Sound Management of Chemicals (IOMC)
Download or read book Extractive Metallurgy of Nickel Cobalt and Platinum Group Metals written by Frank Crundwell and published by Elsevier. This book was released on 2011-07-18 with total page 623 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes and explains the methods by which three related ores and recyclables are made into high purity metals and chemicals, for materials processing. It focuses on present day processes and future developments rather than historical processes. Nickel, cobalt and platinum group metals are key elements for materials processing. They occur together in one book because they (i) map together on the periodic table (ii) occur together in many ores and (iii) are natural partners for further materials processing and materials manufacturing. They all are, for example, important catalysts – with platinum group metals being especially important for reducing car and truck emissions. Stainless steels and CoNiFe airplane engine super alloys are examples of practical usage. The product emphasises a sequential, building-block approach to the subject gained through the author’s previous writings (particularly Extractive Metallurgy of Copper in four editions) and extensive experience. Due to the multiple metals involved and because each metal originates in several types of ore – e.g. tropical ores and arctic ores this necessitates a multi-contributor work drawing from multiple networks and both engineering and science. Synthesizes detailed review of the fundamental chemistry and physics of extractive metallurgy with practical lessons from industrial consultancies at the leading international plants Discusses Nickel, Cobalt and Platinum Group Metals for the first time in one book Reviews extraction of multiple metals from the same tropical or arctic ore Industrial, international and multidisciplinary focus on current standards of production supports best practice use of industrial resources
Download or read book Synthesis Processing and Characterization of the Cobalt Alloys with Silicon Addition written by Petrica Vizureanu and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The composition of the cobalt alloys contains only noncytotoxic elements (Cr, Si, and Mo) that ensure its biocompatibility, and consequently, the development and proliferation of cells at the implant/tissue interface. The cobalt alloy has an original composition with silicon addition and the proportion of the alloying elements was established so as to ensure a high biocompatibility and adequate physical-chemical characteristics for it to be used in various applications. Silicon is known to be a metal with a high biocompatibility; it can replace noble/non-noble metals in commercial alloys, thereby excluding the occurrence of any toxic corrosion products. We chose it as an alloying element because it confers good casting properties, has double role as hardener and oxidant, ensures an increase in the resistance to tear, and offers a proper fluidity in the liquid phase.
Download or read book Alloy Materials and Their Allied Applications written by Inamuddin and published by John Wiley & Sons. This book was released on 2020-04-27 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Alloy Materials and Their Allied Applications provides an in-depth overview of alloy materials and applications. The 11 chapters focus on the fabrication methods and design of corrosion-resistant, magnetic, biodegradable, and shape memory alloys. The industrial applications in the allied areas, such as biomedical, dental implants, abrasive finishing, surface treatments, photocatalysis, water treatment, and batteries, are discussed in detail. This book will help readers solve fundamental and applied problems faced in the field of allied alloys applications.
Download or read book Cobalt Compounds and Applications written by Yasemin Yıldız and published by BoD – Books on Demand. This book was released on 2019-12-18 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: In addition to theoretical information, this book provides information on cobalt compounds and nanoparticles made at selected universities and research centers around the world.This book includes information on new cobalt approaches, nanostructured cobalt, and new catalysts in some reactions and biological systems and technologies.I deeply appreciate the authors? great contributions to this work.We hope that the book will shed light on new horizons for scientists, engineers, and students.
Download or read book Cobalt Vol 27 written by Charles W. Drury and published by . This book was released on 2015-07-04 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Cobalt, Vol. 27: Its Occurrence, Metallurgy, Uses and Alloys Of the present known deposits of cobalt ores there are only five that are either being worked or are suitable for working at present, viz., those of Cobalt, Ont., Missouri, New Caledonia, Belgian Congo, and Schneeberg, Germany. Those of Cobalt are the largest, and the shipping ore and concentrate contains an average of 7 to 10 per cent. of cobalt, 5 per cent. of nickel, 25 per cent. of arsenic and 300 to 1,000 ounces of silver. The higher grade silver ores are associated with calcite in narrow veins. The cobalt and nickel minerals occur chiefly as arsenides. The ores of southeastern Missouri, occurring in the vicinity of Fredericktown, are associated with an entirely different class of minerals, as may be seen from the following approximate composition of the ore: copper, 2 to 3 per cent.; lead, 1.5 to 2.5; cobalt, 0.5 to 0.7, and nickel, 0.7 to 0.9 per cent. Arsenic and silver are not found with the Missouri cobalt ores. The copper and lead occur chiefly as sulphides, and the cobalt and nickel are more closely associated with the copper than the lead minerals. Iron and zinc sulphides are also present. In the New Caledonia deposits, the cobalt occurs chiefly in the oxide form, the ore averaging 3 to 4 per cent, cobalt oxide. Manganese, nickel and iron oxides occur with the cobalt. The association of cobalt with copper in Belgian Congo is of importance. As mentioned again in the report, in 1913 8,064 tons of copper, containing from 2.8 to 3.25 per cent. cobalt, were exported to Germany to be refined electrolytically. As this tonnage could yield perhaps 150 tons of cobalt, it is important when the total world's production is not more than about 500 tons. The cobalt ores of Schneeberg are associated with nickel and bismuth minerals, the bismuth being the most important. Few analyses have been published showing the content of the ore, but those given for development work show about 2 per cent. of cobalt and 1 per cent. of nickel, the percentage of bismuth being considerably more than of cobalt and nickel. It is a most difficult task to estimate the tonnage of cobalt ores available or developed. There is no question that the Canadian deposits will be the greatest source of cobalt for some years. The ores of Missouri, although containing considerably less cobalt than those of the other countries, are extensive, and will be sufficient to supply practically all the demands in the United States, which arc now about 150 tons annually. The Missouri ores are being treated at present by the Missouri Cobalt Company, which is the only producer of cobalt in the United States. The reason why the deposits of New Caledonia are not being operated is the low price of cobalt and the high cost of transportation. However, if the price of cobalt continues to advance, there is no doubt that they will be reopened. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book Cobalt Oxides written by Bernard Raveau and published by John Wiley & Sons. This book was released on 2012-10-11 with total page 543 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unparalleled in the breadth and depth of its coverage of all important aspects, this book systematically treats the electronic and magnetic properties of stoichiometric and non-stoichiometric cobaltites in both ordered and disordered phases. Authored by a pioneer and a rising star in the field, the monograph summarizes, organizes and streamlines the otherwise difficult-to-obtain information on this topic. An introductory chapter sets forth the crystal chemistry of cobalt oxides to lay the groundwork for an understanding of the complex phenomena observed in this materials class. Special emphasis is placed on a comprehensive discussion of cobaltite physical properties in different structural families. Providing a thorough introduction to cobalt oxides from a chemical and physical viewpoint as a basis for understanding their intricacies, this is a must-have for both experienced researchers as well as entrants to the field.
Download or read book Nickel Alloys written by Ulrich Heubner and published by CRC Press. This book was released on 2000-09-01 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book evaluates the latest developments in nickel alloys and high-alloy special stainless steels by material number, price, wear rate in corrosive media, mechanical and metallurgical characteristics, weldability, and resistance to pitting and crevice corrosion. Nickel Alloys is at the forefront in the search for the most economic solutions to c
