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  • AIME
    Swedish-Charcoal Iron

    By NILS DANIELSEN

    THE name of Swedish charcoal iron will probably bring to the memory of many old consumers an extremely tough and ductile iron which was formerly used in considerable quantities for common blacksmith p

    Jan 1, 1924

  • AIME
    Notes On Babbitt And Babbitted Bearings (ba60cc46-9e02-4799-a142-26cc6f74a431)

    GWILLIAM H. CLAMER (Philadelphia, Pa.).-About 16,000 tons of tin is used annually in the production of white metals. The real reason for using the so-called genuine babbitt, which is a high-tin base b

    Jan 1, 1919

  • AIME
    Iron and Steel Metallurgy in 1930

    By Clyde E. Williams

    THIS review of the progress made in iron and steel metallurgy during the past year is confined to developments in this country. It attempts to give examples to illustrate progress made rather than to

    Jan 1, 1931

  • AIME
    Too Much Wasteful Bulk in the Raw Materials for the Iron Blast Furnace

    By Ralph H. Sweetser

    OF SPECIAL importance in the design and construction of an iron blast-furnace plant are tile raw materials to be employed. Obviously the iron must come from some ore of that metal, but the many kinds

    Jan 1, 1939

  • AIME
    Institute Reports on Industrial Relations

    By SIDNEY ROLLE

    ACURSORY glance through the literature on the subject reveals that the ablest minds in the land are devoting themselves to the great question of labor, of which employment is one of the fundamentals.

    Jan 1, 1921

  • AIME
    London Paper - Methods of Mining, Hauling, and Screening at the Nines of the Aldrich Mining Co., at Brilliant, Ala.

    By T. H. Aldrich

    The Aldrich Mining Go. holds under lease from the Illinois Central R. R. Co. about 14,000 acres, in the east half of Township 12, Range 12 W., in Marion county, Alabama, and owns other lands, of which

    Jan 1, 1907

  • AIME
    Reduction of Ferroalloy Ores

    By GILBERT E. SEIL

    GREAT advances in the preparation of ores for reduction to ferro-alloys have been made, although standard methods of reduction have been continued at most plants. Efficiencies, yields per furnace, and

    Jan 1, 1944

  • AIME
    Lake Superior Paper - Notes on Six Months' Working of Dover Furnace, Canal Dover, Ohio

    By Arnold K. Reese

    It is not the purpose of the writer to set forth in these notes anything new or surprising in blast-furnace practice, but simply to lay before the Institute the somewhat unusual results obtained durin

    Jan 1, 1898

  • AIME
    Part VIII - Papers - Effect of Purity and Temperature on Dynamic Microstain of Niobium (Columbium)

    By R. D. Carnahan, G. A. Stone, R. J. Arsenault

    An experimental technique has been developed for carrying out a dynamic tensile stress-strain test in which plastic strain is measured continuously throughout the microstrain region extending through

    Jan 1, 1968

  • AIME
    Geology - The Gem Stocks and Adjacent Orebodies, Coeur d'Alene District, Idaho

    By G. M. Crosby

    Seven mines with important production records in the Coeur d'Alene lie adjacent to the Gem stocks —the Frisco (Gem), Hercules, Interstate, Rex (Sixteen to One), Success (Granite), Sunset, and Tam

    Jan 1, 1960

  • AIME
    Discovering Gold-Quartz Veins Electrically

    By Sherwin F. Kelly

    THAT gold ores occur in Georgia is a fact apparently not widely known outside of that state, yet in the last hundred years nearly $18,000,000 worth of gold has been mined there. The discovery of gold-

    Jan 1, 1934

  • AIME
    Process For Manufacture Of Dead-Burned Magnesite And Precipitated Calcium Carbonate From Dolomite

    By Robert D. Pike

    IN November 1939, on behalf of the Harbison-Walker Refractories Co., the author undertook the study of the problem of utilizing the dolomite of northwestern Ohio for the manufacture of calcined magnes

    Jan 1, 1947

  • AIME
    Coal-mine Haulage Problems

    By J. L. CAHUTHERS

    MANY different methods are used for transporting coal from the working face to the tipple. The common methods are animal haulage, locomotive haulage, conveyor systems, and combinations of these three,

    Jan 1, 1931

  • AIME
    French Mineral Position

    By Charles Will Wright

    FRANCE will be given a large portion of the Marshall Plan funds for relief, reconstruction, and industrial development in France and in her colonial possessions. At present that country is not in posi

    Jan 1, 1948

  • AIME
    Metals Specifications and Metallurgical Morale in This War

    By C. H. Mathewson

    UNFORTUNATE evasions of metals specifications recently brought to public attention through news items and editorials have caused executives of at least two great corporations to set up defensive proce

    Jan 1, 1943

  • AIME
    Expansion of Rosario Dominicana ' s Gold-Silver Cyanide Plant

    By Stanley M. Moos, Richard Addison

    Introduction The Pueblo Viejo gold-silver mine, located in the Dominican Republic, started production in early 1974 processing ores averaging 4 g/t gold and 20 g/t silver at a rate of 7.25 kt/d. The

    Jan 1, 1981

  • AIME
    What Constitutes an Acceptable Technical Paper?

    By M. D. Hassialis

    THE object of a technical paper is to communicate new technical knowledge, the paper being the vehicle of communication and the existence of new knowledge its reason for being. It follows that the dev

    Jan 1, 1948

  • AIME
    Coal - Coking Properties of Pittsburgh District Coals

    By D. E. Wolfson, D. A. Reynolds, F. W. Smith

    IN 1948 the U. S. Bureau of Mines began a three-phase program to evaluate the extent and quality of U. S. coking coal: 1) a factual appraisal of known recoverable reserves in beds of mineable thicknes

    Jan 1, 1958

  • AIME
    The Petroleum Industry in 1933 ? Domestic Production

    By W. E. Wrather

    CURTAILMENT of production was a matter of far more serious concern to the oil industry through 1933 than the search for new supplies of oil. The huge reserves of crude, built up during past years, ins

    Jan 1, 1934

  • AIME
    Some Phases of the Economic Outlook

    By W. R. Ingalls

    THE paramount subject of interest and concern at the present time is the readjustment in economic conditions following the cataclysmic disturbance produced by the war and the misconceptions leading to

    Jan 1, 1921