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  • AIME
    Technical Papers and Notes - Institute of Metals Division - Some High-Temperature Properties of Nickel-Alloy Powder Extrusions Containing Nonmetallic Dispersions

    By E. Gregory, C. G. Goetzel

    The outstanding elevated temperature properties of materials made from sintered aluminum powder have been well established in recent years.1,2 and considerable investigation has been carried out on th

    Jan 1, 1959

  • AIME
    Chicago Paper - Biographical Notice of George W. Goetz

    By Nelson P. Hulst

    To those who have had the happy privilege of friendship with George W. Goetz, the announcement of his death has brought great sadness. He was born in Milwaukee, Wisconsin, February 17, 1855, and di

    Jan 1, 1898

  • AIME
    Naturalness

    The key-note of good writing, as of good manners, is B natural. Sincerity is the first requisite for effective writing. When a man says what he knows or believes, he is likely to be interesting, becau

    Jan 1, 1931

  • AIME
    Coal Wastage

    Discussion of the paper of FRANCIS S. PEABODY, presented at the St. Louis meeting, October, 1917, and printed in Bulletin No. 125, May, 1917, pp. 775 to 781. THE CHAIRMAN (CARL SCHOLZ, Chicago, I11.)

    Jan 1, 1918

  • AIME
    Papers - Study of the Flotative Properties of Magnetite (T. P. 801, with discussion) Page 125

    By W. E. Keck, Paul Jasberg

    The flotative properties of the principal minerals in Michigan's potential iron ores have been investigated to develop methods of bene-ficiation for the ores. One of these minerals, magnetite, is

    Jan 1, 1939

  • AIME
    Papers - Use of the Coercimeter in Grinding Tests (T. P. 862, with discussion)

    By Fred D. DeVaney and

    The coercimeter, as its name implies, is an instrument for measuring the coercive forcet of magnetic substances. It was developed by Davis and Hartenheim in the Special Studies Section, Metallurgical

    Jan 1, 1939

  • AIME
    North Central Pennsylvania

    We have seen that the first coal development in Pennsylvania was in the Pittsburgh bed in the southwestern corner of the state. The next mining, in point of time, was done in Clearfield County along t

    Jan 1, 1942

  • AIME
    Notes on Flotation-1916 (2531750c-1e54-44ab-a140-4d0fe9d2339b)

    DAVID COLE, El Paso, Tex. (communication to the Secretary*).-I notice that Mr. Callow takes issue with me on certain points I have previously contributed to the Transactions, to which I would reply,"

    Jan 5, 1917

  • AIME
    Papers - Use of the Coercimeter in Grinding Tests (T. P. 862, with discussion)

    By Fred D. DeVaney and

    The coercimeter, as its name implies, is an instrument for measuring the coercive forcet of magnetic substances. It was developed by Davis and Hartenheim in the Special Studies Section, Metallurgical

    Jan 1, 1939

  • AIME
    Papers - Study of the Flotative Properties of Magnetite (T. P. 801, with discussion) Page 125

    By W. E. Keck, Paul Jasberg

    The flotative properties of the principal minerals in Michigan's potential iron ores have been investigated to develop methods of bene-ficiation for the ores. One of these minerals, magnetite, is

    Jan 1, 1939

  • AIME
    New York Paper - The Rich Patch Iron Tract, Virginia

    By H. M. Chance

    In the early part of 1893, I had occasion to make for the owners a professional examination of the Rich Patch tract; and, with their permission, I present in this paper, omitting the commercial portio

    Jan 1, 1900

  • AIME
    Carbon in Pig Iron

    By William Brewster

    DATING back some five years ago, various foundries made inquiries as to the probable total carbon content in a given specification and grade of pig iron. Up to that time we had no data, and except for

    Jan 1, 1936

  • AIME
    Technical Notes - Embrittling Effect of Molybdenum on Electrodeposited Copper

    By H. R. Skewes

    IN the course of small seale experiments on the electrodeposition, of copper, extremely brittle deposits were obtained from electrolytes prepared by leaching calcined chalcopyrite with aqueous sulfuri

    Jan 1, 1958

  • AIME
    Low-Sulfur Coals of Southern West Virginia: A Depositional Model

    By B. M. Blake, R. S. Reppert, A. F. Keiser, E. J. Trinkle

    The southern West Virginia coalfield was formed in a rapidly subsiding depositional basin associated with deep-seated growth faults. Subsidence began to the southeast during deposition of the Pocahont

    Jan 1, 1983

  • AIME
    Julian E. Tobey, Chairman Coal Division, A.I.M.E.

    By AIME AIME

    FEW men are better known in fuel engineering circles in the Middle West than the present Chairman of the Coal Division of the A.I.M.E. - Julian Elnathan Tobey. Now vice-president in charge of engineer

    Jan 1, 1941

  • AIME
    Institute Committees (7be14527-d4e9-4c4e-8e15-179c2f703181)

    STANDING COMMITTEES Executive-A. R. LEDOUX, chairman. Membership-GEORGE C. STONE, chairman. Finance-J. V. N. DORR, chairman. Library-E. GYBBON SPILSBURY, chairman. Papers and Publications-BRADLE

    Jan 6, 1919

  • AIME
    Successful Prediction Of In Situ Fracture Permeability And Stiffness Characteristics Through Statistical Rock Mass Characterization

    By Paul R. La Pointe

    GEOTECHNICAL OBJECTIVES OF UCG PROGRAM Underground coal gasification (UCG) is one of several in situ extraction technologies for utilizing deep, otherwise unmineable coal. This technology involves

    Jan 1, 1984

  • AIME
    PART XI – November 1967 - Communications - Visual Observations of Crystallization from Aqueous Solution under Enforced Fluid Motion

    By G. S. Cole, G. F. Bolling

    ThIS note accompanies a study of grain structure changes in metal ingots produced by the alteration of fluid motion.1 Although the Prandtl Number of aqueous solutions is much higher than that for meta

    Jan 1, 1968

  • AIME
    Stability Of Reservoir Slopes

    By K. S. Lane

    The problem of stability of slopes in reservoirs is one of real interest in civil engineering. The problem is whether the valley walls will remain stable or whether they are likely to slide as conditi

    Jan 1, 1967

  • AIME
    Machinability of Free-cutting Brass Rod

    By Alan Morris

    BRASS rod for use in automatic screw machines is one of the major products of the brass mills. A large tonnage is consumed each year in the manufacture of an endless variety of finished articles and p

    Jan 1, 1932