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  • AIME
    Part 1. Marketing Of Nonferrous Metals And Ores (9a65ace3-5829-4cd1-93d9-f54f223edc42)

    By S. D. Strauss

    The marketing of nonferrous metals and of the ores and concentrates from which these metals are recovered is a fascinating trade, international in character, sensitive to every change in the economic

    Jan 1, 1964

  • AIME
    Time-Dependent Analysis Of Underground Cavities Under An Arbitrary Initial Stress Field

    By Edward L. Wilson, Keshavan Nair, Ranbir S. Sandhu

    In planning and designing of underground excavations and construction, it is of considerable importance that the stresses and displacements in the rock mass subjected to arbitrary sequences of unloadi

    Jan 1, 1972

  • AIME
    Japan's Mineral Industry

    By John J. Collins

    The plight of the Japanese mining business is pitiful. Coal mines were given the highest priority for all materials they needed, yet between the end of the war and June 1948, the government was oblige

    Jan 1, 1949

  • AIME
    Variables Affecting The Results Of Notched-Bar Impact Tests On Steels

    By Frank S. McKenna, Myron A. Pugacz, Clarence E. Jackson

    THE notched-bar impact test has proved worth while in certain applications as a test for control of the quality or the heat- . treatment of steel. In view of the serious thought that even so simple a

    Jan 1, 1944

  • AIME
    The Sintering Process and Some Recent Developments (72fd67c3-bd12-498e-80da-b5e45847fa85)

    By John Greenawalt

    IN view of the increasing importance of sintering in the beneficiation of iron ores preparatory to their reduction in the blast furnace, the writer believes the time is opportune for an up-to-date, th

    Jan 1, 1938

  • AIME
    Battelle Memorial Institute

    By B. D. Thomas

    When the origin and early plans, of Battelle Memorial Institute were described in this journal in October 1929 by R. W. Gillett the first director, the doors of the laboratory had just been opened an

    Jan 1, 1944

  • AIME
    Institute of Metals Division - The Evolution of Textures in FCC Metals: Part I. Alloys of Copper with Germanium and Tin

    By Y. C. Liu, R. H. Richman

    The effects of gel,manium and tin on the deformation and 9-e-crystallization textures of copper have been explored in detail with in the copper-rich terminal solid solutions. Addition of solute to c

    Jan 1, 1961

  • AIME
    Coal Miners Training School, Dawson. N. M.

    By W. D. BRENNAN

    FOR a considerable number of years past, there has been a shortage of experienced coal miners at the coal mine of the Phelps-Dodge Corp. This is probably due, to some extent, to the mines being so far

    Jan 1, 1929

  • AIME
    Institute of Metals Division - Some Observations of Subgrain Formation During Creep in High Purity Aluminum

    By J. T. Norton, N. J. Grant, I. S., Servi

    Coarse grained high purity aluminum was tested in creep at temperatures of 400° to 1200°F to develop subgrain structures. Measurements of subgrain size, distribution, and rotation were made from X-ray

    Jan 1, 1953

  • AIME
    Ferroalloy Metals

    By R. G. Knickerbocker

    A STURDY and consistent expansion of the metal industry occurred in 1947 exemplified by an increase of approximately 30 per cent in steel consumption over 1946. For this major reason, ferroalloy metal

    Jan 1, 1948

  • AIME
    Papers - Foreign Production - Petroleum Production in Bolivia in 1929

    By G. P. Moore

    BOLIVIA still remains among the oil countries that have proved oil acreage but no production which is being marketed. No steps have been taken during the past year to provide facilities for transport

    Jan 1, 1930

  • AIME
    Digital Simulation Of An Open-Pit Truck Haulage System

    By Gary B. Williamson, Barton K. Cross

    Digital simulation is a modern analysis tool which allows the mine operator to evaluate the result of making a decision without actually changing the organization or buying the equipment. The purp

    Jan 1, 1969

  • AIME
    Ore Concentrating and Milling - Processing of Mineral Crudes Widens Into Chemical Engineering Field

    By E. H. Rose

    IN the realm of ore dressing the most pregnant feat of all time was announced in 1945: the winning of the mineral raw materials which made the harnessing of atomic energy possible. Lost in the stupend

    Jan 1, 1946

  • AIME
    Minerals Beneficiation - New Concepts in Thickener Design, Underflow Pump Arrangement, and Automatic Controls

    By D. L. King, B. A. Schepman

    A number of unique thickener mechanism designs with the operating results achieved in various installations are discussed. These unusual designs include new types of raking arms, lifting devices, and

    Jan 1, 1962

  • AIME
    The Technical Content Of The Probierbüchlein

    THE book covers principally the assaying of silver and gold and the determination of these values in ores, sweepings, and base metal. It seems to have been written more for the goldsmith and jeweler t

    Jan 1, 1949

  • AIME
    Some Economic Aspects Of Perlite

    By C. R. King

    Most of the acid volcanic glasses such as obsidian, perlite, pitchstone, pumice, and pumicite (volcanic ash) are susceptible to some expansion if suddenly subjected to a suitably high temperature in a

    Jan 1, 1949

  • AIME
    Technical Notes - Energy Requirements in Size Reduction

    By Y. Oka, H. Majima

    When a rock particle is subjected to an external force, internal stresses and deformations are experienced by the particle. Assuming that the breakage of a rock is mainly due to tensile stresses gener

    Jan 1, 1970

  • AIME
    Raw Coal in Blast Furnaces

    By W. T. Allan

    RAW bituminous coal has been in general use as a blast-furnace fuel in Scotland for the last century, and although its use has now been largely abandoned and it has been replaced by coke in the majori

    Jan 1, 1937

  • AIME
    Copper Paces Mining Expansion In The Philippines

    By John V. Beall

    There is an underlying surge to mining in the Philippines." So said A. R. "Ham" Reed, general manager Itogon-Suyoc Mines, Inc., to this reporter last November. Itogon-Suyoc is a small company with a s

    Jan 4, 1969

  • AIME
    Mining Methods and Systems

    By Thomas T. Read

    EVERYONE engaged in the teaching of mining engineering will, I suppose, agree that the most difficult subject to teach is "Mining Methods." One primary difficulty is that the students taking the cours

    Jan 1, 1930