Results 211 to 220 of about 5,237 (261)
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Extractive Metallurgy of Copper
2021Extractive Metallurgy of Copper, Sixth Edition, expands on previous editions, including sections on orogenesis and copper mineralogy and new processes for efficiently recovering copper from ever-declining Cu-grade mineral deposits. The book evaluates processes for maintaining concentrate Cu grades from lower grade ores.
Schlesinger, Mark E. +3 more
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Early copper Alpine metallurgy.
2003A few of the oldest Alpine copper objects, dating from the Late Neolithic and the Early Copper Age of the Italian Eastern Alps (Alto Adige and Trentino), have been analyzed in order to interpret the manufacturing processes. Conventional metallographic analysis using optical microscopy with reflected light was employed to investigate two copper ...
ARTIOLI, GILBERTO +5 more
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Physical metallurgy of copper and copper-base alloys
Electrical Engineering, 1944The physical metallurgy of copper and some of its alloys is of particular interest to electrical engineers, since copper is used so widely in electric apparatus. Illustrations are given in this article of certain basic metallurgical phenomena determining properties and performance of some of the more specialized alloys with particular reference to the ...
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Copper Powder Metallurgy Products
1990Abstract This article briefly reviews the subject of copper-base powder-metallurgy (P/M) products in terms of powder production methods (atomization, oxide reduction, electrolysis, and hydrometallurgy) and the product properties/consolidation practices of the major applications.
Erhard Klar, David F. Berry
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Early Metallurgy of Copper In Ireland and Britain
Proceedings of the Prehistoric Society, 1958This paper arises from the work of the Ancient Mining and Metallurgy Committee of the Royal Anthropological Institute, of which Committee the authors are Chairman and Deputy-Chairman respectively.The method of research has been to obtain drillings from the uncorroded metal of typical Early Bronze Age implements, for analysis in research laboratories ...
H. H. Coghlan, Humphrey Case
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Prehistoric Metallurgy of Copper and Bronze
Nature, 1951Notes on the Prehistoric Metallurgy of Copper and Bronze in the Old World By H. H. Coghlan. (Pitt Rivers Museum, University of Oxford. Occasional Papers on Technology, 4.) Pp. 131 + 16 plates. (Oxford: Pitt Rivers Museum, 1951.) 15s.
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