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Discussion of Papers Published Prior to September 1963 - New Concepts in Thickener Design, Underflow Pump Arrangement and Automatic Controls
By D. L. King, C. D. Rubert, R. W. Christy, B. A. Schepman
R. W. Christy (Manager of Sales, Sanitary Engineering Equipment, Link-Belt Co.) and C.D. Rubert (Barrett, Haentjens & Co.) — Messrs. King and Schepman have presented an excellent paper which outlin
Jan 1, 1963
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Institute of Metals Division - Thermal Expansion of CdS from 26° to 1000°K
By B. A. Kulp, R. R. Reeber
Lattice parameters for the wurtzite form of' CdS mere measured by powder X-ray diffraction techniques over the temperature range 26° to 1000 K'. A negative thermal -expansion coefficient was
Jan 1, 1965
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Development Of Monsanto’s Western Phosphate Operation
By G. Donald Emigh
WESTERN phosphate resources which lie in Ida- ho, Montana, Utah, and Wyoming, have seen great expansion of activity in recent years. Growth has been two-pronged: expansion in fertilizer use, and since
Jan 11, 1954
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Present Value in Its Relation to Ore Reserves, Plant Capacity, and Grade of Ore
By Edwin Berry
THE consideration of the present value of a mine is of great importance when planning for the operation of a property,, and it is particularly so in the case of mines that have large ore reserves. At
Jan 7, 1922
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Extractive Metallurgy Division - Thermoelectric Measurements on a Ferrous-Ferric Chloride Thermocell (TN)
By Malcolm T. Hepworth
RECENT interest in thermoelectric devices has been directed toward studies of the properties of thermoelectric materials of semiconducting solid compounds with little attention given to ionic and semi
Jan 1, 1965
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Council of Economics AIME - Council of Education AIME
COUNCIL OF EDUCATION OF AIME (Formerly Mineral Industry Education Division) Established as a Division January 15, 1932 Established as a Council February 26, 1957 John C Calhoun, Jr, Chairman 0 Cu
Jan 1, 1957
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Some Important Factors Controlling the Crystal Macrostructure of Copper Wire Bars
By L. H. DeWald
During the examination of various commercial brands of copper wire bars, which had exhibited different degrees of adaptability for being drawn into fine gages of wire by the present-day high speed mac
Jan 1, 1931
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Geophysics - Uses of Induced Polarization in Mining Exploration
By P. G. Hallof
Only recently has the term Induced Polarization found its way into geophysical literature. Schlumberger first mentioned the possible use of the induced polarization effect in one of his early papers.
Jan 1, 1961
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PART V - Deformation Under Combined Static and Vibratory Stresses
By G. S. Baker, S. H. Carpenter
Langenecker has reported significant reduction in strength of high-strength metals during ultrasonic t'ibration. Decreases in static yield stress an order of magnitude greater than the calculated
Jan 1, 1967
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Industrial Minerals - Chemical and Metallurgical Limestone in Northern and Northeastern States and Ontario
By K. K. Landes
The north central and northeastern states supply over 50 pct of the chemical and metallurgical limestone produced annually in the United States, and Ontario is the leading source of this material in C
Jan 1, 1961
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Part VIII - Communications - Alumina Transformations in A!-AI,O, Alloys (SAP) Below the Matrix Melting Point
By G. Beghi, G. Piatti
THE authors examined the problem of the gradual transformation of Al2O3 from the transition phases normally encountered in SAP (r -x-n)1-3 to the stable a phase. This phenomenon is well-known at tempe
Jan 1, 1967
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Corrections
Jan 1, 1960
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Minerals Beneficiation - Exothermic Hardening of Cu-Ni Sulfide Agglomerates
By F. Petkovich, M. P. Sudbury
Development of a new method of treating flotation concentrates for the preparation of feed suitable for direct charging to blast furnaces or converters is described. The method takes advantage of the
Jan 1, 1961
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PART V - Papers - A Correlation of Thermodynamic Variables for Iron-Rich Iron-Nickel-Carbon Alloys
By M. M. Rao, P. G. Winchell, R. J. Russell
A detailed analysis has been used to correlate the avalable thermodynami c da In on iron-ric11 Fe-Ni (41loys in the body-centered a, and the face-centered y phases. The inp ut injovrt~ation required b
Jan 1, 1968
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Iron and Steel Division - Rate of Dissolution of Carbon-Steel in Molten Iron-Carbon Alloys
By V. Koump, T. F. Perzak, R. G. Olsson
Jan 1, 1965
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Federal Coal Commissions Final Report on Bituminous Coal
DURING September, the Coal Commission pre- pared for issue a series of 18 reports on varied aspects of- the bituminous coal industry; the final report, dated Sept. 22, sums up the facts and offers
Jan 10, 1923
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Concreting Drifts at Ray Mines Division of Kennecott Copper Corporation
By Robert Thomas
DURING the past 20 years the advantages of reinforced concrete as a substitute for timbering in so-called permanent mine openings have been fully recognized, and its use has become almost general prac
Jan 1, 1936
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Minerals Beneficiation - Energy Input and Size Distribution in Comminution (Mining Engineering, Feb 1960, pg 161)
By R. Schuhmann
Distribution of material in the fine sizes of a comminution product generally is well represented by the empirical equation' y = 100 (x/k)a [1] in which y — cumulati
Jan 1, 1961
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Who's Who in Mineral Engineering 1977 - SME Membership Directory of the Society of Mining Engineers of AIME
Who's Who in Mineral Engineering 1977 - SME Membership Directory of the Society of Mining Engineers of AIME
Jan 7, 1977
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PART I – Papers - Irradiation-Induced Densification of Pyrolytic Carbon
By J. C. Bokros, A. S. Schwartz
The irradiation-induced densification of pyrolytic carbon has been shown to take place by a simple first-order rate process. The values of the densification constant, kd, for isotropic carbons are 1.0
Jan 1, 1968