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Uses of Silver in Wartime
By J. L. Christie, R. H. Leach
SO much has been written recently about the use of silver to replace scarce metals that certain facts about silver and its uses should be of interest. Figures for the production and use of silver, ta
Jan 1, 1942
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Nickel Resources, Production and Utilization
By E. S. Moore
ALTHOUGH nickel was in use in alloys long before the Christian era, the metal was not discovered until 1751, when Cronstedt recognized it in niccolite from Sweden. The Chinese apparently used a nickel
Jan 1, 1932
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Mining Geology - Nickel Resources, Production and Utilization
By E. S. Moore
Although nickel was in use in alloys long before the Christian era, the metal was not discovered until 1751, when Cronstedt recognized it in niccolite from Sweden. The Chinese apparently used a nickel
Jan 1, 1932
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Forthcoming Meetings Of Societies (d2604bb6-453d-4fc4-a8a8-bd5598e33581)
Organization Place Date 1918 American Society of Mechanical Engineers...:.. Worcester, Mass. June 4-7 American Institute of Chemical Engineers Berlin, N. H. June 19-22 American Concrete Institute A
Jan 6, 1918
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Institute of Metals Division - The Effect of Solute on the Mechanism of Grain Growth
By W. C. Winegard, A. Galibois, C. J. Beingessner
The effects of solutes on the distribution of two-dimensional configurations of grains in zone-refined tin have been studied. When solutes with partition coefficients (ko) greater than unity are added
Jan 1, 1965
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Reservoir Engineering - General - Permeability of Idealized Fractured Rock
By R. W. Parsons
The over-all apparent single-phase permeability of fracture-rock systems was studied using two different two-dimensional models. In a strict sense the results are applicable only to these models, yet
Jan 1, 1967
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Chicago the Mecca for Engineers, June 26-30
By AIME AIME
PLANS are now well advanced for the joint meeting of the Institute and over a dozen other engineering societies in Chicago during the week beginning June 26: Engineers' Week at A Century of Progr
Jan 1, 1933
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Proceedings of the Ninety-Sixth Meeting , New Haven, Conn., February, 1909
By AIME AIME
The first session, held Tuesday evening, February 23, in North Sheffield Hall, was called to order by Louis V. Pirsson, Chairman of the Local Committee, who introduced Prof. Russell H. Chittenden, Dea
Apr 1, 1909
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Forthcoming Meetings Of Societies (bba576cd-9264-4d41-b56f-8aec3fad7eb3)
Organization Place Date 1917 American Institute of Architects Philadelphia,.,; Pa. Dec. 26-29 American Society of Mechanical Engineers New York City. Dec. 26-29 American Mining Congress State Chap
Jan 11, 1917
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Geology - An Eltran Electrode Configuration as Applied to Electrical Resistivity Exploration
By F. A. Seward
A1though the expanding Eltran1 configuration has been used in induced polarization exploration for several years, there has been little application of this method to straight resistivity problems. A c
Jan 1, 1963
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Technical Papers and Notes - Institute of Metals Division - Formation of A Ni-Ge Phase in Molten Lead
By M. E. Steidlitz
FABRICATION of semiconductor devices.requires the formation of electrical contacts, often involving the use of lead, tin, and lead-tin solders. In several recent instances when germanium had been bond
Jan 1, 1959
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The Function of Alumina in Slags
By Carl Heinrich
I HAVE read with particular interest that portion of the discussion by Anton Eilers referring to the high-lime (and also high-alumina) slags made by August Raht in 1881, while smelting the Horn Silver
Jan 10, 1916
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Mining - Mechanics of Rock Slopes
By D. H. Trollope
In engineering in general, close agreement between theoretical predictions and structural performance is rare—this is particularly true in rock slopes. Since the complexity of natural arrangements mak
Jan 1, 1961
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Copper Mining and Prospecting in Northern Rhodesia, Africa
By H. G. HYMER
B ECAUSE of its remote geographical position and inaccessibility, little is generally known of the mining and prospecting in Northern Rhodesia. In this rather new and promising region, the development
Jan 1, 1929
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Beer Cans - A New Use for Tin and Steel
By M. W. BERNEWITZ
ALL live producers and manufacturers of metals and alloys are investigating new uses for their products. The tin and tin-plate industry is no exception. One-third of all the new tin mined and refined
Jan 1, 1935
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Use of Coal in Zinc Production
By W. M. Peirce
COAL'S importance in the metallurgy of zinc may be gauged by the fact that approximately a million and a half tons is so employed annually in the United States. This brief paper will show in what
Jan 1, 1948
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Washington Survey - The Productivity Dilemma
By Freeman Bishop
More than a few discussions are taking place these days among management economists seeking a way out of the dilemma of lower productivity vs. higher labor costs. Most suggestions would be illegal und
Jan 1, 1971
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Pertinent Oil and Gas Legislation of 1935
By Eugene A. Stephenson
THE year 1935 is noteworthy for the superior legislative measures passed by several states. Sincere efforts have been made to establish equity between the various producing tracts in oil and gas field
Jan 1, 1935
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Discussions - Of Mr. Woo's Paper on Silver-Mining and Smelting in Mongolia (see p. 755)
MR. Woo's succinct description of the mining and smelting of silver-lead in Mongolia, with the roasting-and-reduction process and cupellation, has much interest as a picture of methods that not o
Jan 1, 1903