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metallurgy

metallurgy

metallurgy Sentence Examples

  • Standard works on the metallurgy of gold are the treatises of T.

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  • Of these the more important are noticed under Metallurgy; here we may notice the rarer minerals.

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  • Hofmann, The Metallurgy of Lead (6th ed., New York, 1901); W.

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  • The metallurgy and uses of aluminium are treated in detail in P. Moissonnier, L' Aluminium (Paris, 1903); in J.

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  • The industries comprise metallurgy, machine-making, chemicals, silk and cotton weaving, tanning and leather-working.

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  • Its chief uses are in glass-making to promote fluidity, in metallurgy to oxidize impurities, as a constituent of gunpowder and in pyrotechny; it is also used in the manufacture of nitric acid.

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  • Zinc as a component of brass (XaXKOs, 6pei-XaXKos) had currency in metallurgy long before it became known as an individual metal.

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  • Further work on cyanogen and connected substances yielded a great number of interesting derivatives, and he described an improved method for the manufacture of potassium cyanide, an agent which has since proved of enormous value in metallurgy and the arts.

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  • In Homer, the skill of Hephaestus in metallurgy is often mentioned; his forge was on Olympus, where he was served by images of golden handmaids which he had animated.

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  • - Bessemer had no very wide knowledge of metallurgy, and after overcoming many stupendous ' The length of the blow varies very greatly, in general increasing with the proportion of silicon and with the size of charge.

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  • After studying chemistry at Berlin and Strassburg, medicine at Halle, and mineralogy and metallurgy at Freiberg, he returned to his native city in 1735 as assistant to his father, Henning Christian Marggraf, chief apothecary at the court.

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  • Zinc as a component of brass (XaXKOs, 6pei-XaXKos) had currency in metallurgy long before it became known as an individual metal.

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  • Other metals which find application in the metallurgy of gold by virtue of their property of extracting the gold as an alloy are lead, which combines very readily when molten, and which can afterwards be separated by cupellation, and copper, which is separated from the gold by solution in acids or by electrolysis; molten lead also extracts gold from the copper-gold alloys.

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  • The earliest discoveries in inorganic chemistry are to be found in the metallurgy, medicine and chemical arts of the ancients.

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  • Waldo (1905); reference may also be made to treatises on general metallurgy, e.g.

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  • They have departments of architecture, building, civil engineering, chemistry, metallurgy and, in some cases, anatomy.

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  • Pachuca has some fine modern edifices, among which are the palace of justice, a scientific and literary institute, a school of mines and metallurgy, founded in 1877, a meteorological observatory and a public library.

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  • In a restricted sense the term assaying is applied in metallurgy to the determination of the amount of gold or silver in ores or alloys; in this article, however, it will be used in a wider technical signification, and will include a description of the methods for the quantitative determination of those elements in ores which affect their value in metallurgical operations.

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  • Beyond Colombia are Ecuador and Peru, where, in the widening of the continent, architecture, stone-working, pottery, metallurgy, textiles are again exalted.

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  • These Hamites brought with them a measure of Egyptian civilization, cattle, and the arts of metallurgy, pottery and other adjuncts to neolithic civilization.

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  • Metallurgy and metal working 783,000 345,000

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  • Charleton, Tin Mining; Henry Louis, The Production of Tin, and C. Schnabel, Handbook of Metallurgy (English trans.

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  • After 2000 B.C. all these arts revived, and sculpture, as evidenced by relief work, both on a large and on a small scale, carved stone vessels, metallurgy in gold, silver and bronze, advanced farther.

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  • The ever-increasing importance of the electric current in metallurgy and chemical manufactures is making this method of great importance, and in some cases it has partially, if not wholly, superseded the older methods.

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  • Percy, The Metallurgy of Lead (London, 1870); H.

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  • Collins ., The Metallurgy of Lead and Silver (London, 1899), part i.

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  • Metallurgy The principles underlying the extraction of zinc may be summarized as: (I) the ore is first converted into zinc oxide; (2) the oxide is distilled with carbon and the distillate of metallic zinc condensed.

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  • Lodin, Metallurgie du zinc (1905); C. Schnabel, Handbook of Metallurgy, English translation by H.

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  • Brannt's The Metallic Alloys (2896); Roberts-Austen's Introduction to the Study of Metallurgy (2902); and R.

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  • With regard to the history of the metallurgy of gold, it may be mentioned that, according to Pliny, mercury was employed in his time both as a means of separating the precious metals and for the purposes of gilding.

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  • Clark, Australian Mining and Metallurgy; Karl Schmeisser, Goldfields of Australasia; A.

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  • A rationalistic explanation might be found in the connexion between the chthonic serpent and subterranean sources of wealth.3 Moreover, the serpent is often associated with metallurgy, and to serpent deities have been ascribed the working of metals, gem-cutting and indeed culture in general.

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  • The Aztec Quetzalcoatl taught metallurgy and agriculture, gave abundance of maize, also wisdom and freedom from disease.

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  • Buckland, Anthropological Studies (1891), pp. 104-139 (on serpents in connexion with metallurgy and precious stones).

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  • For the dry metallurgy, see E.

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  • Reference should also be made to the articles Metallurgy and ELECTROMetallurgy.

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  • In 1766, tired of sea-life, he went to study chemistry at Leipzig, and afterwards devoted himself to metallurgy and assaying at his native place with such success that in 1780 he was appointed chemist to the Freiberg foundries by the elector of Saxony.

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  • Either by the Phoenicians or by the Greeks metallurgy was taught to men who no sooner recognized the nature and malleable properties of copper than they learnt that by application of heat a substance could be manufactured with tin far better suited to their purposes.

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  • Percy,Metallurgy of Silver and Gold (London, 1880), part i.; T.

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  • Eissler, The Metallurgy of Silver (London, 1891); H.

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  • Collins, The Metallurgy of Lead and Silver (London, 1900), part ii.; H.

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  • Hofman, Hydrometallurgy of Silver (1907); C. Schnabel, Metallurgy, translated by H.

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  • The ever-increasing importance of the electric current in metallurgy and chemical manufactures is making this method of great importance, and in some cases it has partially, if not wholly, superseded the older methods.

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  • Brannt's The Metallic Alloys (2896); Roberts-Austen's Introduction to the Study of Metallurgy (2902); and R.

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  • A rationalistic explanation might be found in the connexion between the chthonic serpent and subterranean sources of wealth.3 Moreover, the serpent is often associated with metallurgy, and to serpent deities have been ascribed the working of metals, gem-cutting and indeed culture in general.

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  • Either by the Phoenicians or by the Greeks metallurgy was taught to men who no sooner recognized the nature and malleable properties of copper than they learnt that by application of heat a substance could be manufactured with tin far better suited to their purposes.

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  • Percy,Metallurgy of Silver and Gold (London, 1880), part i.; T.

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  • For the metallurgy see J.

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  • Eissler, The Metallurgy of Argentiferous Silver.

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  • The operations in the metallurgy of tin may be enumerated as: (1) mining and dressing, (2) smelting, (3) refining.

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  • General statistical information, and improvements in the metallurgy, &c., are recorded annually in The Mineral Industry.

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  • In metallurgy he devised improved methods for the manufacture of zinc and the purification of silver, tin and other metals.

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  • The sources of copper, its applications and its metallurgy, have undergone great changes.

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  • Egleston, The Metallurgy of Silver, Gold and Mercury (New York, 1887-1890), part i.; M.

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  • In metallurgy he devised improved methods for the manufacture of zinc and the purification of silver, tin and other metals.

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  • For its production and metallurgy see Sydney Fawns, Tin Deposits of the World; A.

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  • The chief development has taken place in mechanical industries, though it has also been marked in metallurgy.

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  • Metallurgy.

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  • Mining and Metallurgy.

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  • He therefore endeavours to give a general sketch of the character, physical peculiarities and natural productions of each country, and consequently gives us much valuable information respecting ethnology, trade and metallurgy.

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  • Other substances are also used, but more commonly in assaying than in metallurgy.

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  • P. Rossignol, Les Metaux dans l'antiquite (1863), discussing the gods of Samothrace (the Dactyli, the Cabeiri, the Corybantes, the Curetes, and the Telchines) as workers in metal, and the religious origin of metallurgy; O.

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  • He published many works on mineralogy and metallurgy, of which the most important, the Grundzilge der Bergand Salzwerkskunde (13 vols., Frankfort, 1773-1791), has been translated into several languages.

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  • The furnaces employed for steam-raising or for heating buildings are invariably of the first type (see Boiler and Heating), while those employed in metallurgy are generally of the second.

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  • Sainte Claire Deville in experiments in the metallurgy of the platinum group of metals.

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  • ferrous metallurgy aimed at students and industry.

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  • The students studied metallurgy, materials or mechanical engineering, and also used the laboratory as a place to study.

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  • The site is divided into two main sections: underlying metallurgy and six stages of steel production.

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  • metallurgy at university said after working her vacation at TCCL that it was a good training ground for young engineers.

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  • The site contains a collection of resources on steel and ferrous metallurgy aimed at students and industry.

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  • He has also worked on the physical metallurgy of novel aluminum alloys produced by spray casting.

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  • Physical evidence for ancient metallurgy existed in the form of large slag heaps but there was no contemporary mining.

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  • Learn the basic metallurgy of APC common casting alloys.

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  • Ancient metallurgy Research Group View their website Research into all aspects of early metallurgy.

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  • We are an established research group with an international reputation in both ferrous and non-ferrous metallurgy.

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  • metallurgy route and examples of products.

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  • metallurgy laboratory.

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  • metallurgy components has been expressed by a number of PowdermatriX member companies.

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  • metallurgy technology and the ability of engineers to construct boilers which could provide high pressure steam.

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  • This major annual event for the international powder metallurgy community will take place in the historic city of Ghent, Belgium.

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  • Interest in the technology of titanium powder metallurgy components has been expressed by a number of PowdermatriX member companies.

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  • The Swedish were the technological leaders in copper metallurgy at that time.

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  • metallurgy in earlier chapters is pretty dry, but overall this is a cost-effective reference, available direct from the publishers.

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  • metallurgy of steels and weld metals, together with a working knowledge of computer methods would be an advantage.

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  • metallurgy of the wire.

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  • metallurgy of iron is a subject that we should all know more about.

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  • pastoralist peoples who, having acquired lactose tolerance, domesticated the horse and discovered metallurgy.

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  • powder metallurgy.

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  • powder metallurgy route and examples of products.

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  • powder metallurgy components has been expressed by a number of PowdermatriX member companies.

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  • Metallurgy and metal working 783,000 345,000

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  • The chief development has taken place in mechanical industries, though it has also been marked in metallurgy.

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  • He accordingly commenced the study of metallurgy at Marburg; he also began to write poetry, imitating German authors, among whom he is said to have especially admired Gunther.

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  • This Latin treatise on mining and metallurgy had remained the standard text-book for almost 200 years after its appearance; the translation, with introduction, annotations, and appendices, was a pious memorial to a pioneer contributor to the knowledge of a great profession.

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  • After 2000 B.C. all these arts revived, and sculpture, as evidenced by relief work, both on a large and on a small scale, carved stone vessels, metallurgy in gold, silver and bronze, advanced farther.

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  • Pictorial art of a purely indigenous character, whether on ceramic material or plaster, made great strides, and from ceramic forms we may legitimately infer also a high skill in metallurgy.

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  • The earliest discoveries in inorganic chemistry are to be found in the metallurgy, medicine and chemical arts of the ancients.

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  • For the metallurgy see J.

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  • Percy, The Metallurgy of Lead (London, 1870); H.

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  • Collins ., The Metallurgy of Lead and Silver (London, 1899), part i.

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  • Hofmann, The Metallurgy of Lead (6th ed., New York, 1901); W.

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  • Eissler, The Metallurgy of Argentiferous Silver.

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  • The operations in the metallurgy of tin may be enumerated as: (1) mining and dressing, (2) smelting, (3) refining.

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  • For its production and metallurgy see Sydney Fawns, Tin Deposits of the World; A.

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  • Charleton, Tin Mining; Henry Louis, The Production of Tin, and C. Schnabel, Handbook of Metallurgy (English trans.

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  • General statistical information, and improvements in the metallurgy, &c., are recorded annually in The Mineral Industry.

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  • Williams, The Diamond Mines of South Africa (New York, 1902); Periodical Publications - A nnales des mines de Belgique (Brussels, quarterly); Australian Mining Standard (Melbourne, Sydney and Brisbane, weekly); Engineering and Mining Journal (New York, weekly); Gliickauf (Essen, weekly); Mines and Quarries; General Report and Statistics (London, annually); with details from official reports of colonial and foreign mining departments; Mines and Minerals (monthly, Scranton, Pennsylvania); The Mineral Industry (New York, annually); Transactions of the American Institute of Mining Engineers (New York); The Mining and Scientific Press (weekly, San Francisco); Transactions of the Institute of Mining and Metallurgy (London); Transactions of the Institution of Mining Engineers (Newcastle-on-Tyne).

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  • Its chief uses are in glass-making to promote fluidity, in metallurgy to oxidize impurities, as a constituent of gunpowder and in pyrotechny; it is also used in the manufacture of nitric acid.

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  • Metallurgy The principles underlying the extraction of zinc may be summarized as: (I) the ore is first converted into zinc oxide; (2) the oxide is distilled with carbon and the distillate of metallic zinc condensed.

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  • For the metallurgy see Walter Renton Ingalls, The Metallurgy of Zinc and Cadmium; Production and Properties of Zinc; A.

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  • Lodin, Metallurgie du zinc (1905); C. Schnabel, Handbook of Metallurgy, English translation by H.

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  • Further work on cyanogen and connected substances yielded a great number of interesting derivatives, and he described an improved method for the manufacture of potassium cyanide, an agent which has since proved of enormous value in metallurgy and the arts.

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  • With regard to the history of the metallurgy of gold, it may be mentioned that, according to Pliny, mercury was employed in his time both as a means of separating the precious metals and for the purposes of gilding.

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  • Other metals which find application in the metallurgy of gold by virtue of their property of extracting the gold as an alloy are lead, which combines very readily when molten, and which can afterwards be separated by cupellation, and copper, which is separated from the gold by solution in acids or by electrolysis; molten lead also extracts gold from the copper-gold alloys.

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  • Mining and Metallurgy.

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  • Standard works on the metallurgy of gold are the treatises of T.

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  • Clark, Australian Mining and Metallurgy; Karl Schmeisser, Goldfields of Australasia; A.

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  • These Hamites brought with them a measure of Egyptian civilization, cattle, and the arts of metallurgy, pottery and other adjuncts to neolithic civilization.

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  • In Mexico, Colombia and Peru the cutting of friable stone with tough volcanic hammers and chisels, as well as rude metallurgy, obtained, but the evidences of smelting are not convincing.

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  • Here also bewildering products of ancient metallurgy tax the imagination as to the processes involved, and questions of acculturation also interfere with true scientific results.

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  • Beyond Colombia are Ecuador and Peru, where, in the widening of the continent, architecture, stone-working, pottery, metallurgy, textiles are again exalted.

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  • Mining and Metallurgy, vol.

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  • He therefore endeavours to give a general sketch of the character, physical peculiarities and natural productions of each country, and consequently gives us much valuable information respecting ethnology, trade and metallurgy.

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  • In Homer, the skill of Hephaestus in metallurgy is often mentioned; his forge was on Olympus, where he was served by images of golden handmaids which he had animated.

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  • The industries comprise metallurgy, machine-making, chemicals, silk and cotton weaving, tanning and leather-working.

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  • The metallurgy and uses of aluminium are treated in detail in P. Moissonnier, L' Aluminium (Paris, 1903); in J.

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  • Waldo (1905); reference may also be made to treatises on general metallurgy, e.g.

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  • C. Schnabel, Handbook of Metallurgy, vol.

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  • of iron which had absorbed some carbon from the coals with which it had been made, and had been quenched in water from a red heat; that an iron tool has been found embedded in the ancient pyramid of Kephron (probably as early as 3500 B.C.); that iron metallurgy had advanced at the time of Tethmosis (Thothmes) III.

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  • - Bessemer had no very wide knowledge of metallurgy, and after overcoming many stupendous ' The length of the blow varies very greatly, in general increasing with the proportion of silicon and with the size of charge.

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  • fluxus, a flowing; this being also the meaning of the English term in medicine, &c.), in metallurgy, a substance introduced in the smelting of ores to promote fluidity, and to remove objectionable impurities in the form of a slag.

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  • Other substances are also used, but more commonly in assaying than in metallurgy.

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  • They have departments of architecture, building, civil engineering, chemistry, metallurgy and, in some cases, anatomy.

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  • After studying chemistry at Berlin and Strassburg, medicine at Halle, and mineralogy and metallurgy at Freiberg, he returned to his native city in 1735 as assistant to his father, Henning Christian Marggraf, chief apothecary at the court.

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  • The Aztec Quetzalcoatl taught metallurgy and agriculture, gave abundance of maize, also wisdom and freedom from disease.

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  • Buckland, Anthropological Studies (1891), pp. 104-139 (on serpents in connexion with metallurgy and precious stones).

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  • Pachuca has some fine modern edifices, among which are the palace of justice, a scientific and literary institute, a school of mines and metallurgy, founded in 1877, a meteorological observatory and a public library.

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  • The manufacturing industries (wood-products, metallurgy, machinery, textiles, paper and leather) are of modern development, but the aggregate production approaches one and a half millions sterling in value.

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  • The sources of copper, its applications and its metallurgy, have undergone great changes.

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  • (See above, Metallurgy.) Cupric sulphide, CuS, occurs in nature as the mineral covellite.

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  • Cupric sulphate is obtained commercially by the I 91,000 96,000 1 35, 000 218,400 291,000 900,000 oxidation of sulphuretted copper ores (see above, Metallurgy; wet methods), or by dissolving cupric oxide in sulphuric acid.

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  • For the dry metallurgy, see E.

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  • Reference should also be made to the articles Metallurgy and ELECTROMetallurgy.

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  • In 1766, tired of sea-life, he went to study chemistry at Leipzig, and afterwards devoted himself to metallurgy and assaying at his native place with such success that in 1780 he was appointed chemist to the Freiberg foundries by the elector of Saxony.

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  • The technical college is also carried on by the town council, the chief features of its curriculum being chemistry, metallurgy and engineering.

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  • In a restricted sense the term assaying is applied in metallurgy to the determination of the amount of gold or silver in ores or alloys; in this article, however, it will be used in a wider technical signification, and will include a description of the methods for the quantitative determination of those elements in ores which affect their value in metallurgical operations.

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  • Of these the more important are noticed under Metallurgy; here we may notice the rarer minerals.

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  • Egleston, The Metallurgy of Silver, Gold and Mercury (New York, 1887-1890), part i.; M.

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  • Eissler, The Metallurgy of Silver (London, 1891); H.

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  • Collins, The Metallurgy of Lead and Silver (London, 1900), part ii.; H.

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  • Hofman, Hydrometallurgy of Silver (1907); C. Schnabel, Metallurgy, translated by H.

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  • In addition to the academic department or college proper, the university embraces special schools of pedagogics (1868), agriculture and mechanic arts (1870), mines and metallurgy (1870, at Rolla), law (1872), medicine (1873), fine arts (1878), engineering (1877), military science, commerce, a graduate school of arts and sciences (1896), and a department of journalism (1908).

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  • P. Rossignol, Les Metaux dans l'antiquite (1863), discussing the gods of Samothrace (the Dactyli, the Cabeiri, the Corybantes, the Curetes, and the Telchines) as workers in metal, and the religious origin of metallurgy; O.

    0
    0
  • He published many works on mineralogy and metallurgy, of which the most important, the Grundzilge der Bergand Salzwerkskunde (13 vols., Frankfort, 1773-1791), has been translated into several languages.

    0
    0
  • The furnaces employed for steam-raising or for heating buildings are invariably of the first type (see Boiler and Heating), while those employed in metallurgy are generally of the second.

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  • Such furnaces are very wasteful, and have little to recommend them (see Schnabel, Metallurgy, 1905, vol.

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  • Sainte Claire Deville in experiments in the metallurgy of the platinum group of metals.

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  • Our challenge is to learn how to choose the plowshares, not to abandon metallurgy.

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  • He accordingly commenced the study of metallurgy at Marburg; he also began to write poetry, imitating German authors, among whom he is said to have especially admired Gunther.

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  • In Mexico, Colombia and Peru the cutting of friable stone with tough volcanic hammers and chisels, as well as rude metallurgy, obtained, but the evidences of smelting are not convincing.

    0
    2
  • fluxus, a flowing; this being also the meaning of the English term in medicine, &c.), in metallurgy, a substance introduced in the smelting of ores to promote fluidity, and to remove objectionable impurities in the form of a slag.

    0
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  • The manufacturing industries (wood-products, metallurgy, machinery, textiles, paper and leather) are of modern development, but the aggregate production approaches one and a half millions sterling in value.

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  • The technical college is also carried on by the town council, the chief features of its curriculum being chemistry, metallurgy and engineering.

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  • In addition to the academic department or college proper, the university embraces special schools of pedagogics (1868), agriculture and mechanic arts (1870), mines and metallurgy (1870, at Rolla), law (1872), medicine (1873), fine arts (1878), engineering (1877), military science, commerce, a graduate school of arts and sciences (1896), and a department of journalism (1908).

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  • Metallurgy gives us steel with which we can fashion either swords or plowshares.

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  • For the metallurgy see Walter Renton Ingalls, The Metallurgy of Zinc and Cadmium; Production and Properties of Zinc; A.

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