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Part II - Papers - Diffusion of Oxygen and Nitrogen in Liquid Iron
By Klaus Schwerdtfeger
The rules of solution of oxygen from H2O-H2-He gas and of nitrogen from N2-H2 gas in shallow melts of liquid iron were measured at 1610o and 1600o C, respectiuely. Concentration profiles were detemine
Jan 1, 1968
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Driving A 540-Foot Raise At Nivloc, Nevada
By R. K. Matheson
THE Nivloc mine is 9 miles west of Silver Peak, Esmeralda County, Nevada. It has been operated by Desert Silver, Inc., since the summer of 1937. The cyanide mill treats 19o tons of silver-gold ore per
Jan 1, 1942
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Library (a62cc856-f42e-401e-a41f-c7add1818463)
The Library of the above-named Societies is open frond 9 A.M. to 10 P.M., except on holidays. It contains about 70,000 volumes and 90,000 pamphlets, including sets of technical periodicals and the pub
Jan 1, 1917
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Fracturing Around a Rock Bolt Anchor (38e0f6ac-fe6b-4fed-9b65-e206930b4c03)
By Culver, Richard S.
In spite of the widespread interest in rock bolt research, relatively little is known about the critical region surrounding the bolt anchor. In analyzing the stress distribution around an opening resu
Jan 1, 1968
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War Periods and Metal Prices
By J. R. FINLA
THE three great war periods of recent times involving the-chief industrial, commercial, and military nations of the world have been the following: 1. Wars centering around the French Republic and Nap
Jan 1, 1931
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Engineering Contributions to Government
By AIME AIME
T HE appointment of Herbert Hoover to the portfolio of Commerce in the President's Cabinet is to engineers the fulfillment of a long deferred hope to have an engineer in high political office and
Jan 1, 1921
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Waldemar Lindgren, Honorary Member
By AIME AIME
SCANDINAVIAN countries seem somehow to furnish an amount of talent and leadership far be- yond their population and among them Sweden is possibly at the top. The United States has many eminent citizen
Jan 1, 1931
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Library (f6581ced-4228-4c80-afb4-cd4fc64fe4a3)
The Library of the above-named Societies is open from 9 A.M to 10 P. M. except on holidays. It contains about 70,000 volumes and 90,000 pamphlets, including sets of technical periodicals and publicati
Jan 6, 1918
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Technical Notes - Method of Measuring Film Thickness of Solid Lubricants
By I. Sheinhartz, H. M. McCullough
DURING the course of a lubrication study in relation to the compacting of metal powders, it became desirable to measure the thickness of sprayed graphite coatings on steel dies for hot pressing. The t
Jan 1, 1956
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Mineral Resources of the Greater Antilles
By Howard A. Meyerhoff
AS a source of mineral wealth, the larger islands of the West Indies have never had an enviable reputation. The Spaniards took possession of them in the sixteenth century hopeful that they would yield
Jan 1, 1941
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Is the Producer of Gold a Social Parasite?
By Zay Jeffries
OF the new production of non-ferrous metals in 1930 gold will rank first in value. We usually think of copper as the most important non-ferrous metal. The copper industry as a whole, that is, adding c
Jan 1, 1930
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Biographical Notice of William Metcalf.
By R. W. Raymond
AT the Pittsburg meeting of the Institute, in March, 1910, the death of Mr. Metcalf was announced, and Col. H. P. Bope, of Pittsburg, delivered in memory of him a brief but eloquent address, which, th
Apr 1, 1911
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Institute of Metals Division - System Molybdenum-Boron and Some Properties of the Molybdenum-Borides
By David Moskowitz, Ira Binder, Robert Steinitz
THE hard refractory borides of the transition elements of the 4th, 5th, and 6th groups of the Periodic System have been the subject of a number of recent investigations.'-' It is well known
Jan 1, 1953
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An Equilibrium Study Of The Distribution Of Phosphorus Between Liquid Iron And Basic Slags
By John Chipman, Theodore B. Winkler
IN order to understand more fully the complexities of the reactions occurring between the liquid steel and the slag in the basic open-hearth steelmaking furnace, investigations in this country and abr
Jan 1, 1946
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Institute of Metals Division - The Oxidation of 'Reactive' Uranium Carbide
By E. W. Murbach
The oxidation of uranium carbide by oxygen at various pressures, and by air, has been investigated at temperatures up to 600°C. Arc-melted and cast uranium carbide displays oxidation behavior that app
Jan 1, 1963
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Local Section News (4304eaf7-9576-4d89-99b2-587d29d36fb1)
SAN FRANCISCO SECTION Roy H. ELLIOTT, Chairman - T. A. RICKARD, Vice-chairman W. H. SHOCKLEY, Secretary-Treasurer, 959 Waverley St., Palo Alto, Cal. D. A4. RIORDAN C. F. TOLMAN, JR. A joint meeti
Jan 12, 1918
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Oil Developments In Poland
By Leon Orlowski
THE oil-bearing districts of Poland are found on the slopes of the Carpathian Mountains. The oil belt extends from Gorlice southeast to Stanislawow. It is approximately 250 miles long and 30 miles wid
Jan 3, 1925
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Institute of Metals Division - Dispersed Hard Particle Strengthening of Metals - Annual Powder Metallurgy Symposium-1956
By Nicholas J. Grant, Oliver Preston
PUBLICATION of data by Irmann' indicating outstanding thermal stability and elevated-temperature strength properties in a sintered aluminum powder product (SAP) stimulated interest in the strengt
Jan 1, 1958
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Cyprus Bagdad's Solvent Exchange Process
By Raymond L. Jones
With the inauguration of open-pit copper mining in Bagdad, Ariz., plans were formulated for a large scale leaching operation. Dump stockpiling was started almost immediately, but actual production was
Jan 9, 1977
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Butte
"Butte originated as a placer mining camp. The first gold discovery was made in the year 1864, near what is now Main Street. Placer mining was vigorously prosecuted along Silver Bow Creek and in Misso
Jan 1, 1913