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  • AIME
    Institute of Metals Division - The Rate of Coarsening of Copper Precipitate in an Alpha-Iron Matrix

    By G. R. Speich, R. A. Oriani

    The rate of coarsening (Ostwald ripening) of copper precipitate Particles in an a-iron matrix has been studied in three Fe-Cu alloys containing 2.3, 4.0, and 5.4 wt pct Cu in the temperature range 730

    Jan 1, 1965

  • AIME
    Beneficiation And Concentration - Froth Flotation

    US 4,186,083-An improved collector for use In the froth flotation beneficiation of phosphate rock, barite, fluorspar, scheelite or Iron oxide ore comprises 70 to 99.9% by weight of tall oil fatty acid

    Jan 1, 1982

  • AIME
    Institute of Metals Division - Homogeneous Yielding of Carburized and Nitrided Single Iron Crystals - Discussion

    By A. N. Holden, J. H. Hollomon

    A. H. COTTRELL* and A. T. * Dept. of Metallurgy, Birmingham Univ., England. CHURCHMAN*—We have been making some experiments recently very similar to those reported by Messrs. Holden

    Jan 1, 1950

  • AIME
    Development, Equipment and Operation of the Blueberry Mine, Marquette Iron District

    By R. S. Archibald

    THE Blueberry mine is about 10 miles west of Ishpeming, Marquette County, Michigan. The property consists of about 2000 acres in sets. 3, 4 and 5, T. 47, N.R. 28W. and sets. 32, 33 and 34, T. 48, N.R.

    Jan 1, 1935

  • AIME
    Biographical Notices

    ARTHUR BRICE deSAULLES In the death of, Major A. B. deSaulles at South Bethlehem, Pa., on Dec. 24, 1917, the Institute lost a valued and esteemed member, one of the last few of those who, in May, 18

    Jan 4, 1918

  • AIME
    Papers - - Production - Domestic - Oil and Gas Development on the Texas Gulf Coast during 1935

    By W. F. Vietti

    Operations in the Texas Gulf Coast during the past year have resulted in the discovery of a number of new fields arid the extension of a few of the older fields, both by deeper drilling and by lateral

    Jan 1, 1936

  • AIME
    Papers - - Production - Domestic - Oil and Gas Development on the Texas Gulf Coast during 1935

    By W. F. Vietti

    Operations in the Texas Gulf Coast during the past year have resulted in the discovery of a number of new fields arid the extension of a few of the older fields, both by deeper drilling and by lateral

    Jan 1, 1936

  • AIME
    Further Discussion of Paper Published in Transactions Volume 216 - A Laboratory Study of Rock Bre...

    By J. L. Lehman, J. D. Sudbury, J. E. Landers, W. D. Greathouse

    A full scale field experiment on cathodic protection of casing answers questions concerning (1) the proper criteria for determining current requirments, (2) the amount of protection provided by differ

  • AIME
    Papers - Mining - Coal Operations in the Sydney Coal Fields (With Discussion)

    By A. L. Hay

    The Sydney coal field, the largest and most valuable in Nova Scotia, is situated on the northeastern coast of the Island of Cape Breton, extending from Mira Bay on the south to Cape Dauphin on the nor

    Jan 1, 1930

  • AIME
    Institute of Metals Division - The Effect of Purity on Grain Growth in Aluminum

    By T. A. El-Bassyouni, Paul Gordon

    Grain-gvowth data in zone-refined aluminum and in dilute alloys of copper with this aluminum have been obtained. The amounts of copper added were from 4 to 400 at. ppm. It was found that in both the u

    Jan 1, 1965

  • AIME
    Bougainville Copper Company - Panguna, Bougainville - Papua New Guinea

    The Bougainville ore body was discovered in 1964 by a partnership of Conzinc Rio Tinto of Australia and New Broken Hill Consolidated Limited. The ore body is a porphyry copper in a fine-grained quartz

    Jan 1, 1978

  • AIME
    Metal Mining Sees Transition to:

    Low metal prices prevailing at the beginning of 1950 stimulated the search for improved mining methods. More experience was gained during the year with such new developments as the jackleg drill, mill

    Jan 2, 1951

  • AIME
    Institute of Metals Division - Dynamic Young's Modulus Measurements above 1000°C on Some Pure Polycrystalline Metals and Commercial Graphites

    By Harry L. Brown, Philip E. Armstrong

    Young's modulus doto ore presented for W, Mo. Ta. V, Cr. Ni, Ti, and Zr as a function of temperature up to about 0.7 of the melting points. A plot of reduced temperature us reduced modulus produc

    Jan 1, 1964

  • AIME
    Secondary Recovery - A Field Test of the Gas-Driven Liquid Propane Method of Oil Recovery

    By John B. Campbell, George G. Binder, Loren H. Jenks

    Conventional methods of producing crude oil generally leave in the depleted reservoir 1 to 3 bbl of oil for every barrel brought to the surface. This paper describes a field test which explores the po

    Jan 1, 1958

  • AIME
    Copper and Copper-Rich Alloys - Corrosion of Yellow Brass Pipes in Domestic Hot-water Systems-a Metallographic Study (Metals Technology, Oct. 1944) (With discussion)

    By E. P. Polushkin, Henry L. Shuldener

    This paper describes the results of microscopic examination of a series of brass pipes removed from apartment and office buildings in New York City, adjacent localities on Long Island, and Philadelphi

    Jan 1, 1945

  • AIME
    Pressure Operation of the Pig Iron Blast Furnace and the Problem of Solution Loss (5af027f1-6635-40b5-ad59-5be10d74b375)

    By Julian Avery

    IN its dual role of pig-iron smelter and gas producer, the blast furnace is a remarkably satisfactory and efficient apparatus. Many metallurgists and engineers have pointed out, however, that since th

    Jan 1, 1938

  • AIME
    The Structure of Aluminum after Compression

    By Charles Barrett

    SINCE 1925, when the preferred orientations in compressed aluminum were first determined1, 2 the orientations have been described as a fiber texture in which a face diagonal, [110], of the face-center

    Jan 1, 1939

  • AIME
    Cross-Cuts Or Break-Throughs In Coal Mining

    By J. J. Rutledge

    THE first method of working coal mines in the middle western states, more particularly in Illinois, Indiana and Missouri, was by means of the so-called single-entry method. In this method a single mai

    Jan 2, 1927

  • AIME
    The Hardness and Toughness of Rocks

    By Emile Gyss

    THE speed of drilling rock has become an impor-tant factor in mining operations, while the place-ment of holes, kind, and quantity of explosive used. are equally important. These are a function of the

    Jan 6, 1927

  • AIME
    New York September, 1890 Paper - The Magnetization of Iron-Ore

    By Clemens Jones

    The peculiar property of the lode-stone has been known for many centuries. It was very early observed that, by contact with it, iron is magnetized; and it is needless to dwell here upon the history al

    Jan 1, 1891