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  • AIME
    Institute of Metals Division - The Magnetic Susceptibility of Some Equi-Atomic Lithium Alloys

    By Y. L. Yao

    THE NaT1-type compound may be considered as the penetration of two diamond lattices in such a way that a superstructure of the bcc lattice is formed. Examples of the NaT1-type compound of lithium are

    Jan 1, 1964

  • AIME
    Mining Geology - More Attention Given to This Fundamental of Ore Development Than Ever Before

    By George M. Fowler

    DURING 1937 the subject of mining geology was probably given more attention and more mining geologists were usefully employed than at any previous time. Of the many contributing factors the most impor

    Jan 1, 1938

  • AIME
    Papers - Studies upon the Widmanstatten Structure, V-The Gamma-alpha Transformation in Pure Iron (With Discussion)

    By Robert F. Mehl, Dana W. Smith

    It has been shown that quenched iron of high purity exhibits a Wid-manstiitten figure much resembling martensite in appearance.1 This figure exhibits a maximum of four directions of the surface traces

    Jan 1, 1934

  • AIME
    An Analysis of Equipment Requirements for Anthracite Open-Pit Mining

    By T. S. Mohibatsela, R. V. Ramani, C. V. Manula

    The Mineral Engineering Department of The Pennsylvania State University has developed a suite of computer models for anthracite open pit mining (Fig. 1)1 Individual sub-systems have been developed to

    Jan 1, 1981

  • AIME
  • 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
    Institute of Metals Division - Ductility in Beryllium Related to Grain Orientation and Grain Size

    By J. Greenspan

    The anisotropy of fracture and slip, that is, the brittleness and ductility of the beryllium single crystal, is characteristic also of po1ycrystalline beryllium in which the grains are oriented in a p

    Jan 1, 1960

  • AIME
    Reports of A.I.M.E. Annual Meeting

    By AIME AIME

    PRACTICALLY all the Section delegates as well as a sprinkling of Institute officers and mere members were on hand for the annual business meeting of the Institute on Monday afternoon of the Annual Mee

    Jan 1, 1943

  • AIME
    Faster Calculation of Plane Triangulation Systems

    By Richard Hamburger

    Calculating machines permit the use of the more rapid cotangent and semigraphic solutions of plane triangulation. The results of these methods are as accurate as those of other methods. Simple adjustm

    Jan 1, 1950

  • AIME
    Patron's address

    By MALCOLM FRASER

    I was delighted to be invited to be patron of this Joint Conference, but the challenging task you have set yourselves, and your speakers' depth of expertise, deny anyone, even the patron, the opp

    Jan 1, 1978

  • AIME
    Comments on the Voluntary Subscription

    By Edwin Ludlow

    THE responses to the request of the Finance Committee have been coming in with gratifying results, .but there have also been about a dozen letters received objecting in various ways to the voluntary s

    Jan 1, 1921

  • AIME
    Flotation in the Treatment of Gold Ores

    By Kidd, Robert L.

    INASMUCH as galena and sphalerite flotation concentrates are being produced that contain over 95 per cent galena or sphalerite, it is not unreasonable to believe that a flotation concentrate assaying

    Jan 1, 1932

  • AIME
    Mineral Industry Education Division Watching E. C. P. D. Developments

    By Thomas T. Read

    REVIEWING the events of the year in mineral industry education, a certain amount of either amusement or irritation, depending upon one's viewpoint, can be derived front the section dealing with m

    Jan 1, 1935

  • AIME
    Papers - Solidification of Rimming-steel Ingots (Contribution 112)

    By A. Hultgren, G. Phragmén

    Page Outline of Progress of Knowledge and Theories about Gas Evolution in Steel Ingots. and Its Influence on Crystallization and Segregation................ 134 Object of Present Investigation

    Jan 1, 1939

  • AIME
    Papers - Solidification of Rimming-steel Ingots (Contribution 112)

    By G. Phragmén, A. Hultgren

    Page Outline of Progress of Knowledge and Theories about Gas Evolution in Steel Ingots. and Its Influence on Crystallization and Segregation................ 134 Object of Present Investigation

    Jan 1, 1939

  • AIME
    Madrigal--Newest Copper-Lead-Zinc Mine In The Peruvian Andes

    By John H. Schissler

    INTRODUCTION AND SUMMARY Complex copper-lead-zinc ore is mined from underground workings high in the Western Cordillera of the Andes mountains about 100 km in a stralght line north of the city of

    Jan 1, 1977

  • AIME
    Flotation Practice In The Coeur d'Alene District, Idaho

    By A. W. Fahrenwald

    FLOTATION practice in Idaho is now about 13 years old. The advance has been steady during these 13 years. The operators have been alert to take advantage of the newest developments and they have thems

    Jan 1, 1928

  • AIME
    Reorganization of New York State Government Proposed by Engineers

    By AIME AIME

    A CORPORATION would go into bankruptcy if its affairs were conducted as are those of the state of New York, according to the Committee on New York State Government Reorganization of the American Engin

    Jan 1, 1921

  • AIME
    Mine Safety Makes Progress

    By S. H. Ash

    lowest fatal injury rate in history conferences stress selling worker on safety international safety conference beneficial

    Jan 2, 1951

  • AIME
    Proposed Coal Pillaring Procedure Using Concrete Containing Coal Refuse (Coal-Crete)

    By Jerry G. Rose, Robert C. Howell

    This paper addresses a process by which both the disposal and utilization of preparation plant coal refuse can be simultaneously accomplished with an attendant benefit of significantly increasing the

    Jan 3, 1979