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  • AIME
    Notes on Flotation

    By John M. Gallow

    Discussion of the paper of JOHN M. CALLOW, presented at the New York meeting, February, 1916, and printed in Bulletin No. 108, December, 1915, pp. 2321 to 2339. R. H. RICHARDS, Boston, Mass.-I think

    Jan 5, 1916

  • AIME
    Institute of Metals Division - Surface Effects in the Slip and Twinning of Metal Monocrystals

    By J. J. Gilman, T. A. Read

    S URFACE effects in the cleavage of brittle crystals have been known for some oftime,1, 2 but our knowledge of surface effects in the plastic deformation of crystals is of relatively recent origin. I

    Jan 1, 1953

  • AIME
    Nepheline Syenite: A New Ceramic Raw Material From Ontario

    By Hugh Spence

    THE use of natural feldspathic rocks, as opposed to straight feldspar, for ceramic purposes is not new. "Cornwall stone," a semi-kaolinized granite containing fluorite, has long been used by the Engli

    Jan 1, 1938

  • AIME
    Intelligent Taxation Aids Canada's Mineral Development

    FOR twelve successive years Canada's mineral production has shown a steady increase, rising from a value of $0.5 billion in 1945 to $2.06 billion in 1956, and the outlook for the future is one of

    Jan 12, 1957

  • AIME
    Fluosolids Roasting Of Dowa's Yanahara Sulfides

    By R. M. Foley, Hidesaburo Kurushima

    About 25 pct of all Japanese pyrite comes from the Yanahara mine on Honchu Island. For the past 40 years lack of an economical recovery process forced the operator, Dowa Mining Co., to sell the pyrite

    Jan 10, 1958

  • AIME
    Part VIII - Communications - High-Angle Substructure in Electron-Beam Zone-Melted Tungsten

    By D. R. Hay, E. Scala

    STUDIES of structure-sensitive properties, especially mechanical behavior, have shown that grain and subgrain structure play an important role. The mechanical properties of tungsten, in particular, ar

    Jan 1, 1968

  • AIME
    Minerals and Monopoly – Formula For Soviet Strength

    By Alexander Gakner

    Since the end of World War II the Soviet Union has made great strides toward economic development of the country. Today it is firmly established as the world's second largest industrial power aft

    Jan 6, 1960

  • AIME
    Institute of Metals Division - On the Martensitic Transformation at Temperatures Approaching Absolute Zero

    By M. Cohen, S. A. Kulin

    AT a recent symposium on thermodynamics in physical metallurgy1 two opposing theories of the austenite-martensite transformation were presented. Both theories agreed that this type of reaction involve

    Jan 1, 1951

  • AIME
    The Time Effect In Tempering Steel? Discussion

    H. M. BOYLSTON, Cambridge, Mass.-I would first like to ask what machine Capt. Bellis used to make his tests on impact strength. I have made some tests with the Charpy impact machine, the specimen bein

    Jan 4, 1918

  • AIME
    Institute Committee?s

    STANDING COMMITTEES. Executive. CHARLES F. RAND, Chairman. JAMES F. KEMP, JOSEPH W. RICHARDS, ALBERT R. LEDOUX, BENJAMIN B. THAYER. . Membership. BENJAMIN B. THAYER, Chairman. KARL EILERS, JO

    Jan 10, 1913

  • AIME
    Institute of Metals Division - Microstructural Changes During Deformation of [011] Fiber-Textured Metals

    By W. F. Hosford

    A quantitative explanation is offered for the peculiar curled grain shapes found in the microstructures of drawn wires of bcc metals and compressed aluminum specimens. It is shown that once an [011] f

    Jan 1, 1964

  • AIME
    Papers - Mill Design - Accident Experience in Milling (T. P. 1981, Min. Tech., May 1946, with discussion)

    By J. F. Myers, S. E. Sharp

    The safety data presented in this paper are based upon replies to a Questionnaire sent out to representative mining companics. The authors feel that it is a fair cross section of the milling industry,

    Jan 1, 1947

  • AIME
    Papers - Mill Design - Accident Experience in Milling (T. P. 1981, Min. Tech., May 1946, with discussion)

    By S. E. Sharp, J. F. Myers

    The safety data presented in this paper are based upon replies to a Questionnaire sent out to representative mining companics. The authors feel that it is a fair cross section of the milling industry,

    Jan 1, 1947

  • AIME
    PART V - Communications - Chemical Etchants for Dislocations in Alpha Brass

    By R. N. Orava

    TO the author's knowledge, only one satisfactory high-resolution technique for etch-pitting dislocations in Cu-Zn alloys has been published.' In that account, pits in 70/30 brass single crys

    Jan 1, 1968

  • AIME
    Foreword (00cc6826-ecfb-4ec1-bc1d-76b4ef669822)

    By Harvey S. Mudd

    AMONG the highly skilled craftsmen of the Renaissance were those who worked with ores and metals. The author of this book, Vannoccio Biringuccio, was a master craftsman in the practices of smelting an

    Jan 1, 1942

  • AIME
    Shaft Sinking And Salt Mining At Goderich, Huron County, Ontario, Canada

    By John Henry Harden

    IN 1874, with Mr. H. Y. Attrill, of Baltimore, Md., I made an examination of some property at Goderich with reference to sinking for and mining salt. With this end in view we visited all the wells in

    Jan 1, 1877

  • AIME
    New York Paper - Shaft Sinking and Salt Mining at Goderich, Huron County, Ontario, Canada

    By John Henry Harden

    IN 1874, with Mr. H. Y. Attrill, of Baltimore, Md., I made an examination of some property at Goderich with reference to sinking for and mining salt. With this end in view we visited all the wells in

  • AIME
    PART VI - The Growth of Nitrogen-Austenite into Alloyed Ferrite

    By J. E. Pavlick, W. W. Mullins, H. W. Paxton

    The growth of nitrogen-austenite during nitriding of large-gvained ferrite between 650" and 800°C has been studied as a functimz oJ time and nitrogen potential of the atmosphere for a variety of alloy

    Jan 1, 1967

  • AIME
    Non-metallic Minerals - Borate Deposits Near Kramer, California

    By Hoyt Stoddard Gale

    Recent work on borate deposits near Kramer in the extreme southeast corner of Kern County, California, is of special interest because of the information it seems to give concerning the mode of origin

    Jan 1, 1926

  • AIME
    Extraction Design Using Open Stopes for Pillar Recovery in the 1100 Orebody At Mount Isa

    By M. W. Fabjanczyk, E. G. Alexander

    INTRODUCTION The purpose of this paper is to summarise development of design processes used in the 1100 oreoody as a result of experience encountered. Design methods have been developed as a re

    Jan 1, 1981