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  • SAIMM
    Witbank-Middelburg Branch Minutes of a Meeting Held at the Moth Hall, Witbank, ON 29th January, 1970

    Mr J. Meintjes (Chairman) was in the chair. There were also present: 7 Members: Messrs B. D. McNeice, A. Bain, G. E. Carlyon, C. H. Coxon, B. F. v. d. Merwe, A. C. Hofmeyer, H. J. R. Way. 4 Associa

  • AIME
    Chattanooga Paper - The Behavior of Calcium Sulphate at Elevated Temperatures with Some Fluxes

    By W. Mostowitsch, H. O. Hofman

    The mineral gypsum, CaSO4 + 2 H2O, has been used for many years as a sulphurizing and basic flux in several smelting-operations. Thus, in smelting oxide nickel-ore in the blastfurnace, it is commonly

    Jan 1, 1909

  • AIME
    Use Of Sodium Picrate In Revealing Dendritic Segregation In Iron Alloys

    By Albert Sauveur

    This paper explains the possibility of using advantageously a boiling solution of sodium picrate to reveal dendritic segregation in steel. The mechanism of the action of the reagent is described. The

    Jan 2, 1924

  • AIME
    Summary Of Program For New York Meeting

    MONDAY, FEB. 17 9.00 A.M. to 9.00 P.M. Registration at Institute Headquarters. 9.00 A.M. Meeting of Committee on Development of the Activities of the Institute, Room 905, 9th Floor. 10.00 A.M.

    Jan 2, 1919

  • CIM
    Flin Flon Mine

    By Geology Staff, C. H. Stockwell

    "The Flin Flon base metal mine, owned and operated by the Hudson Bay Mining and Smelting Company, is on the Manitoba-Saskatchewan interprovincial boundary at a point 400 miles north of the Internation

    Jan 1, 1954

  • NIOSH
    Availability Of Federally Owned Minerals For Exploration And Development In Western States: Arizona, 1986

    By Robert A. McColly

    This Bureau of Mines report compares the availability of federally owned minerals in Arizona with lands considered favorable for discovery of mineral resources, to deter-mine the extent to which Feder

    Jan 1, 1987

  • ABM
    Melt Expert- A Newly Developed Industrie 4.0 Based Electrode Control System

    By Christoph Sedivy

    Industrie 4.0 is slowly but surely arriving in the melt shops. Furnaces are being equipped with more and more sensors, digital models are increasing the degree of automation, and information is being

    Oct 30, 2017

  • NIOSH
    Summary Data Report – 5 - Propagation Of EM Signals In Underground Metal/Non-Metal Mines - 1.0 Introduction

    This report presents test results, data evaluations, and typical system performance expectations based on wireless electromagnetic propagation measurements performed in the MAGMA Copper Company's

    Jan 1, 1981

  • SME
    Phosphate In The Kola Peninsula, U. S. S. R.

    By H. M. Woodrooffe

    In the U.S.S.R. three of the world's major-known phosphate deposits are located. These have an estimated reserve of 2,600 million short tons of contained phosphorus. The best known lies in the "K

    Jan 1, 1972

  • AUSIMM
    Drilling Techniques for Resource Estimation of Mineral Sand Deposits

    By M Z. Abzalov

    Drilling mineral sand deposits has specific challenges, which are different from drilling hard rock deposits: Drilled sequences are represented by non-consolidated free-flowing sands to semi-conso

    Oct 5, 2011

  • AIME
    New York Tunnel Extension Of The Pennsylvania Railroad System.*

    By WILLIAM COUPER

    THE completion of the excavation of the tunnels through Bergen Hill for the extension of the Pennsylvania Railroad into New York City, together with the fact that the excavation for the rest of the tu

    Jan 7, 1908

  • TMS
    The Physical Chemistry of Nickel Laterite Smelting Slags

    By C. P. Broadbent

    The process metallurgy of many nickel laterite smelting operations is controlled largely by the physical chemistry of the slag system. Consequently, accurate phase diagram information and physicochemi

    Jan 1, 1993

  • NIOSH
    OFR-24-79 Load Modeling Of Continuous Miner Induction Motors

    By Lloyd A. Morley

    Two methods are presented to determine the mechanical shaft torque as a function of time for an induction motor. The methods are based on the motor equivalent circuit and use as input variables of the

    Jan 1, 1978

  • SME
    Continuous haulage systems for computer-assisted continuous miner

    By S. K. Bhatt

    This paper reviews major developments in continuous haulage technology for underground coal mines. Haulage systems in use and development are investigated through a comprehensive literature search and

    Jan 1, 1991

  • SAIMM
    Assessing the socio-economic impact of a zinc mine in South Africa through the application of digital tools: A case study

    By B. Genc, V. J. Mahadeo, S. Ramparsad4, U. Govender

    The study was intent on assessing the socio-economic impact of a zinc mine in South Africa through the application of people-centric digital tools using a case study research methodology. The global m

    Dec 11, 2024

  • AIME
    Employees' Representation Plan at the Copper Queen Mines

    By Cleveland Dodge

    THE present organization of Copper Queen employ-ees, known as the Employees' Conference Com-mittee, is really an outgrowth of the former Grievance Committee, which, in turn, had developed from th

    Jan 1, 1923

  • SME
    Belt Conveyor Structures

    By Donald T. Mylar

    It is axiomatic that in designing a bulk material handling system the primary consideration is the functioning of the machines. The structure is secondary -its reasons for being are to support, enclos

    Jan 1, 1971

  • SME
    The Effects of Wave Detonation Collisions on Rock Throw

    "Cast blasting is the primary means of overburden displacement in a surface coal mine. It serves two purposes; fragmenting the rock and throwing it directly to its spoil pile using explosive energy. I

    Jan 6, 2017

  • TMS
    The Analysis of CVD Operations in the Presence and Absence of Plasma Enhancement

    By J. Szekely, S. Rhee

    "A mathematical formulation has been presented to describe heat and fluid flow phenomena in CVD operations. In the statement of the problem, which included consideration of plasma enhanced CVD systems

    Jan 1, 1986

  • AUSIMM
    A case study: how being ‘aware of now’ is making work safer at Telfer underground

    By S B. Fitch, S A. Wilson, A J. R Barr, P R. Searle

    Improving the safety culture and performance of any operation is a fundamental goal of every mine operator. Methods of implementing, or changing a culture have developed from the early methods of oper

    Mar 15, 2021