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Papers - Long-Range Ordering and Domain-Coalescence Kinetics in Fe-Co-2v
By A. T. English
X-ray dif action techniques were used to investigate ordering and domain coalescence for the B2 (CsC1) superlattice in this alloy. Essentially complete disorder is obtainable by drastic quenching. iso
Jan 1, 1967
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Milling Practice at the Edwards and Balmat Mines ? High Recovery of Zinc Made on Complex Balmat and Simple Edwards Ore
By Jay J. Burns
TWO zinc concentrating mills are operated by the St. Joseph Lead Co. in St. Lawrence County, N. Y. The Edwards mill is operating at present only sixteen hours a day treating 400 tons daily. The metall
Jan 1, 1947
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Concerning The Alloys Of Lead And Tin.
LEAD and tin mixed together make an alloy through an attachment of natural affinity which they have with each other, so that when they are mixed it is difficult to recognize by the sight which one it
Jan 1, 1942
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Technical Notes - Frontal Drive Production Mechanisms - A New Method for Calculating the Displacing Fluid Saturation at Breakthrough
By L. F. Stutzman, George Thodos
A new graphical method, which is a modification of that proposed by Buckley and Leverett', is presented for the determination of the displacing fluid saturation at breakthrough for frontal drive
Jan 1, 1958
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Lead-Its Demand and Future
By W. J. O'CONNOR
THE production of lead in the United States for the period from 1720 to 1912 was 10,432,668 tons valued at $924,600,000. The average price during this period was 4.4c. a pound, although lead sold at t
Jan 1, 1926
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Comparative Friction Test of Two Types of Coal-Mine Cars - 1875
By Edwin M. Chance
EDWIN M. CHANCE, Wilkes-Barre, Pa. (communication to the Secretary*).-I have read with great interest Mr.. Liebermann's paper reporting dynamometer tests of mine cars and wish to express my appre
Jan 10, 1916
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Industry Cannot Get Along Without Platinum Metals
By Fred E. Carter
AT first sight, the platinum group of metals seem of little import to we, the people," although actually the life of the common man is much influenced by them; this influence is usually indirect, henc
Jan 1, 1944
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Papers - Freezing of Cast Iron (With Discussion)
By Alfred Boyles
"Heredity"1 in cast iron has been a subject of much discussion. Numerous experimenters have found that the properties of gray iron may vary greatly without corresponding variations in composition or t
Jan 1, 1937
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Papers - - Production - Foreign - Petroleum Industry in Persia in 1933
Since the comprehensive review of the Persian fields presented by Sir John Cadman last year, operations have proceeded normally. No developments of especial importance fall to be recorded and it remai
Jan 1, 1934
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Biographical Notices
JAMES DOUGLAS Dr. James Douglas, twice President of the American Institute of Mining Engineers, and one of its principal benefactors, died in New York on June 25, 1918, at the age of 81 years. After
Jan 8, 1918
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Depression Period Well Past for the Rare Metals and Minerals
By Paul M. Tyler
MARKETWISE the year 1935 was rather a good one for most of the rare and minor metals; as a class they climbed out of the depression much faster than the common metals. The diamond market, too, was bet
Jan 1, 1936
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Forthcoming Meetings Of Societies (ad30936d-ada5-49e4-a8e8-e6040e4f616b)
Organization Place Date 1919 American Chemical Society Philadelphia, Pa. Sept. 2-6 National Assn. of Stationary Engineers Huntington, W. Va. Sept. 8 American Peat Society Minneapolis, Minn. Sep
Jan 8, 1919
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Forthcoming Meetings Of Societies (d1e313d6-b61f-4623-b79a-97b6f27a1a76)
Organization Place Date 1919 American Chemical Society :.... Philadelphia, Pa. Sept. 2-6 National Assn. of Stationary Engineers Huntington, W. Va. Sept. 8 American Peat Society Minneapolis, Minn. S
Jan 7, 1919
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Discussion Of Papers Presented At San Francisco Meeting, September, 1922
CONTENTS PAGE Simons, Theodore.-Basic Principles of Gravity Concentration-A Mathematical Study : :.. 1 Taggart, Arthur F. and Gaudin, A. M.-Surface Tension and Adsorption Phenomena in Flotation 11
Jan 12, 1922
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Ore Transportation at the Alaska Juneau .Mines
By Williams, J. A.
THE Alaska Juneau mine has been developed through an adit driven at the elevation of the top of the mill and all mining is done above this main haulage level. As a result of wholesa1e"mining operation
Jan 1, 1931
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Comparison Of Grain-Size Measurements And Brinell Hardness Of Cartridge Brass -Discussion
'T. C. MERRIMAN, New Haven, Conn. (written discussion *).-This most interesting paper gives much carefully obtained and valuable data. However, there are two points in connection with the commerc
Jan 4, 1919