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  • AIME
    Institute of Metals Division - Grain Structure and Solute Segregation in Bismuth Ingots Solidified from Undercooled Melts

    By K. G. Davis, P. Fryzuk

    A study has been made of the effect of undercooling on the grain structure and solute distribution in small ingots of pure bismuth and of a 100 ppm Ag in bismuth alloy. Autoradiographic evidence shows

    Jan 1, 1965

  • AIME
    Toronto Paper - The Panoramic Camera Applied to Photo-Topographic Work

    By Charles Will Wright

    The application of the camera as an adjunct to topographic mapping began practically with its invention, and it has been employed with varying success since that time. With the exception of the camera

    Jan 1, 1908

  • AIME
    An Equilibrium Study Of The Distribution Of Phosphorus Between Liquid Iron And Basic Slags

    By John Chipman, Theodore B. Winkler

    IN order to understand more fully the complexities of the reactions occurring between the liquid steel and the slag in the basic open-hearth steelmaking furnace, investigations in this country and abr

    Jan 1, 1946

  • AIME
    Magnesite And Related Minerals (89c69506-c63b-4dbd-bd0d-bcfced22ce11)

    By Raymond E. Birch, Oscar M. Wicken

    THE mineral magnesite, formerly the source of nearly all magnesia, now shares this role with brucite, dolomite, and the world's natural and artificial brines. The mineral magnesite is the normal

    Jan 1, 1949

  • AIME
    House Damage Criteria For Sag-Subsidence Over Illinois Room-And-Pillar Coal Mines (c81e3c7c-8e61-4ffa-8e26-d77996a3563c)

    By G. G. Marino, J. W. Mahar

    This paper provides an understanding of the behavior and potential damage of homes resulting from sag-type mine subsidence. This is done with extensive research of numerous case histories in Illinois

    Jan 1, 1986

  • AIME
    Reservoir Engineering-Laboratory Research - Waterflood Performance in a Stratified, Five-Spot Reservoir-A Scaled-Model Study

    By D. C. Lindley, D. H. Gaucher

    The displacement of oil by water in a waterflood project is accomplished by the action of transient viscous, gravitational and capillary forces which drive fluid through interconnecting pore spaces to

  • AIME
    Chemistry of Dolomite-Fluxed Hematite and Magnetite Pellets (c0b3e5a2-63b4-4f04-97c1-3c27825eb96e)

    By J. J. Friel, E. S. Erickson

    Dolomite-fluxed pellets of various compositions were made from magnetite concentrate, hematite concentrate and a concentrate containing a natural mixture of both. Physical properties and reduction tes

    Jan 1, 1983

  • AIME
    Part XII – December 1969 – Papers - On the Restrictivity of the Thermodynamic Conditions for Spinodal Decomposition in a MuIticomponent System

    By C. H. P. Lupis, Henri Gaye

    There are m -I conditions for the stability of a solution of m components with respect to infinitesinzal flucturations. However, in most cases, only one of these conditions has to be considered to det

    Jan 1, 1970

  • AIME
    Mineral-land Classification

    By Max W. Ball

    THE geologist or mining engineer, whose work takes him into the western United States, whether for the Government or private enterprises, is likely to be called upon to classify public lands as to the

    Jan 1, 1921

  • AIME
    Technical Papers and Discussions -Miscellaneous Metals and Alloys - The Transformation of Cobalt (Metals Tech., April 1948, TP 2348) With discussion

    By J. L. Tokich, A. R. Troiano

    Since 1921, when Hull1 discovered that cobalt can exist in the face-centered cubic and hexagonal close-packed modifications, the transitions that occur in cobalt have been extensively studied. It is g

    Jan 1, 1949

  • AIME
    Some Effects Of Sewickley Seam Mining On Later Pittsburgh Seam Mining

    By F. R. Zachar

    IT has always been understood, in northern West Virginia where both the Pittsburgh and Sewickley seams are mined, that pillaring or splitting in the lower Pittsburgh seam could break the interval stra

    Jan 1, 1952

  • AIME
    Papers - Oxides in Basic Pig Iron and in Basic Open-hearth Steel (With Discussion)

    By T. L. Joseph

    The extent to which hot metal from the blast furnace affects open-hearth practice and the quality of steel produced has been discussed widely. Open-hearth operators have attributed difficulties experi

    Jan 1, 1937

  • AIME
    1978 Annual Review: Mineral Processing-Technology Battles Escalating Costs

    Escalating energy costs and tough environmental standards were two major factors affecting the minerals processing area in 1978 For the most part, new startups and research and development initiatives

    Jan 5, 1979

  • AIME
    The End Of The Century

    THE decades immediately before and after the end of the nineteenth century (1890-1910) were a period of increased activity in mineral industry education. One reason for this, undoubtedly, was the rapi

    Jan 1, 1941

  • AIME
    Studies On The Activation Of Quartz With Calcium Ion

    By Strathmore R. B. Cooke

    That calcium will activate quartz for flotation with anionic collectors such as soaps has been known for a number of years,1 2 3 and the method has been applied to the concentration of various iron or

    Jan 1, 1949

  • AIME
    Institute of Metals Division - The Constitution of Aluminum-Rich Alloys of the Aluminum-Chromium-Manganese System

    By J. W. H. Clare

    An equilibrium isotherm at 550°C is given for ternary alloys rich in aluminum containing 0 to 15 wt pct Cr and 0 to 20 wt pct Mn. Phases encountered are: aluminum solid solution; stable temary comp

    Jan 1, 1960

  • AIME
    Raw Coal Pre-Preparation (b0643b4f-9b1a-45af-80fc-96eb9739a8bb)

    By J. W. Leonard, J. C. Anderson, C. T. Holland

    PREPARATION CONTROL IN UNDERGROUND MINING Selective Mining According to district Depending upon the particular geographic loca- tion or seam characteristics, modern raw coal preparation practi

    Jan 1, 1979

  • AIME
    Physical Characteristics Of Commercial Copper-Zinc Alloys

    By W. H. Bassett, C. H. Davis

    ALTHOUGH brasses and bronzes have been made for ages, a systematic study of their physical properties has been carried out only during the years of the present century. Among these properties may be i

    Jan 1, 1928

  • AIME
    New York Paper - Basic Refractories for the Open Hearth (with Discussion)

    By R. M. Howe, J. Spotts McDowell

    Preparation and Use.—Magnesite is an important refractory in open-hearth, heating, and electric furnaces for steel-making and in many of those employed in the metallurgy of copper and lead. It is sold

    Jan 1, 1920

  • AIME
    The Constitution Of The Tin Bronzes

    By Samuel Hoyt

    THE writer has long been interested in seeking an explanation of the upper heat effect in the copper-tin alloys over the a + ß range, first described in 1913. These notes are offered, not at all as th

    Jan 12, 1918