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  • AIME
    Drilling-Equipment, Methods and Materials - Shear Failure of Rock Under Compression

    By W. C. Maurer

    A study of the mechanics of shear failure of rock under pressure has been made. The transition from brittle to ductile failure occurs when the friction along the fracture surfaces exceeds the shear st

    Jan 1, 1966

  • AIME
    Geology - Tectonic History of the Basin and Range Province in Utah and Nevada (Mining Engineering, Mar 1960, pg 251)

    By J. C. Osmond

    One of the least known geologic regions in the U.S. is the area now called the Basin and Range Province. It is paradoxical that so little geologic information has been compiled for a province that has

    Jan 1, 1961

  • AIME
    Surveying the Names on the Ballot

    By AIME AIME

    WTHIN the next month all members of the Institute will be given an opportunity to vote for a new President, two Vice-Presidents, and five Directors. All of the candidates nominated by the official com

    Jan 1, 1935

  • AIME
    Certificate of Incorporation

    WE the undersigned, being all persons of full age and citizens of the United States, and a majority residents of the State of New York, desiring to form a corporation pursuant to the provisions of the

    Jan 1, 1942

  • AIME
    Mill and Cyanide Plant of Chiksan Mines, Korea

    By Charles De Witt

    The ore treated at the reduction plant (called Yangdei) of the Chiksan -Mining Co., Korea, is brought from four of the company mines, and from the small tribute mines. The largest shipments conic from

    Jan 5, 1915

  • AIME
    Minerals Beneficiation - Adsorption Mechanisms in Nonmetallic Activation Systems

    By D. A. Elgillani, M. C. Fuerstenau, J. D. Miller

    Adsorption of lead and ferric iron on quartz and alumina is presented as a function of pH. Only the hydrolyzed species of these metal ions, FeOH++ and PbOH+, adsorb significantly on each of these mine

    Jan 1, 1971

  • AIME
    The Manufacture of Bessemer Pig-Metal at the Fletcherville Charcoal Furnace, Near Mineville, Essex County, New York

    By T. F. Witherbee

    THE Fletcherville Furnace was built in 1864 and 1865, making its first blast from August until October of the latter year, when it was blown out to prevent its "bunging-up." Repairs were made in time

    Jan 1, 1874

  • AIME
    The Application of Large Gas-Engines in the German Iron and Steel Industries

    By K. Reinhardt

    THE idea of burning blast-furnace gases directly in gas-engines, instead of under steam-boilers, as had previously been done, was first put into practice barely ten years ago, almost simultaneously in

    Nov 1, 1906

  • AIME
    Production Of Sound Billet-Type Ingots

    By B. C. Blake

    IN general, billet-type or long slender ingots are used when it is desired to produce directly from the ingot in one conversion a product of medium or small cross-sectional area. They are designed to

    Jan 1, 1947

  • AIME
    Chromite

    By W. D. Johnston, T. P. Thayer

    THE minerals that collectively are known as chromite form an isomorphous series of the general formula (Mg,Fe) 0. (Cr,Al,Fe) 203. So wide is the range in chemical composition in this group that chrome

    Jan 1, 1949

  • AIME
    The Excursion To Hawaii And Japan.

    By R. W. Raymond

    On the Manchuria. SOMEWHAT fatigued with excess of enjoyment and strenuous continuity of movement on the trip to and through California, the members and guests of the Institute party embarked Tuesday

    Jan 1, 1912

  • AIME
    Analysis of the Cold-rolling Texture of Iron

    By Charles S. Barrett

    NUMEROUS determinations1-7 of the tex-ture of cold-rolled polycrystalline iron, steel, and ferritic alloys have been made with good agreement among the various observers as to the principal features o

    Jan 1, 1940

  • AIME
    Reservoir Engineering-General - Comparison of Alternating Direction Explicit and Implicit Procedures in Two-Dimensional Flow Calculations

    By K. H. Coats, M. H. Terhune

    Analysis and example applications have been performed to compare the accuracy and computing speed of alternating-direction explicit and implicit procedures (ADEP and ADIP) in numerical solution of res

    Jan 1, 1967

  • AIME
    Mining - Load Reduction in Systematic Supports (Mining Engineering, May 1960, pg 484)

    By L. Adler

    The proper transfer of roof loads from props and bolts to ribs and pillars can result in appreciable savings. The author shows how to plan such load reduction in underground mines. For openings in

    Jan 1, 1961

  • AIME
    The Discovery And Opening Of A New Phosphate Field In The United States.

    By Charles Jones

    IN the winter of 1902, while occupying the position of mining and examining engineer for the Mountain Copper Co., Ltd., of Keswick, Cal., I had occasion to discuss with the General Manager, among othe

    Jan 10, 1913

  • AIME
    Further Discussion on Threshold Pressure Phenomena in Porous Media

    By M. R. TECK, N. Rudd, L. K. Thomas, D. L. Katz

    The authors are to be congratulated for presenting the first comprehensive paper on the theory and practice of threshold pressure determination in connection with underground gas storage. It is of par

    Jan 1, 1969

  • AIME
    Institute of Metals Division - X-Ray Studies of Polygonization and Subgrain Growth in Aluminum

    By J. A. Berger, R. J. Towner

    The pjPocesses of polygonization and subgrain growth were followed in slightly stretched 99.99 pct A1 single crystals heated for cumulative times at 400°, 500°, and 600°C. Changes in sub-grain size a

    Jan 1, 1961

  • AIME
  • AIME
  • AIME
    A Peculiar Type Of Intercrystalline Brittleness Of Copper

    By Henry Rawdon

    THE following note describing the behavior of copper under rather unusual conditions is offered here for its suggestiveness rather than as a complete study of the question. The examinations described

    Jan 2, 1920