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  • CIM
    Conventional Versus Non-Conventional Aging Heat Treatments of 319-Type Alloys in Relation to their Mechanical Properties

    By F. H. Samuel, J. E. Gruzleski, S. Valtierra, H. W. Doty, F. J. Tavitas-Medrano

    319-type cast Al-Si-Cu-Mg alloys are commercially important due to their popular use in automotive applications. Artificial aging heat treatments are commonly performed in these alloys to achieve prec

    Jan 1, 2006

  • CIM
    Economics of Mine Haul Road Construction

    By Bruce Regensburg

    As trucks become larger and larger, haul roads take on a more significant role in mining costs and economics. The School of Mining at the University of Alberta has compiled a design manual for haul ro

    May 1, 2001

  • CIM
    The Frood Ore Deposit: A Suggestion as to its Origin

    By C. V. Corless

    THE origin of various types and groups of ore deposits was some years ago a subject of much controversy. To this statement the copper-nickel deposits near Sudbury afforded no exception. Not since the

    Jan 1, 1929

  • CIM
    Chapter III – Continued -Part 5. - Steep Rock-Michipicoten-Goudreau Area - Structure of the Michipicoten-Goudreau Area

    By E. S. Moore

    "The Michipicoten-Goudreau area, bordering on the northeast corner of lake Suferior, has had a tectonic history related to that of the geosyncline occupied by this lake. This basin has been a major st

    Jan 1, 1954

  • CIM
    The Development of Zr-Zn Alloy Compact Additions for Liquid Aluminum

    By K. Sun, S. A. Argyropoulos

    The assimilation and the exothermic behavior of Zn-Zr metallic powder compacts into molten aluminum was studied by measuring simultaneously the temperatures inside at the centerline of the compact, at

    Jan 1, 2008

  • CIM
    Joining of Inconel 617 Sheets Using TLP Bonding Process With Ni-Si-B Interlayer

    By R. A. L. Drew, F. Jalilian, M. Jahazi

    Joining of superalloy Inconel 61 7 with a foil interlayer using transient liquid phase bonding (TLP) technique was studied. Inconel 617 is a solid solution, Ni - Cr - Co- Mo alloy with an exceptional

    Jan 1, 2006

  • CIM
    New Technology of Oxygen Evolution Anodes for Electrowinning

    By Masatsugu Morimitsu

    This paper introduces new technology of oxygen evolution anodes which can be applied to produce copper, zinc, cobalt, and other metals by electrowinning. The anode consists of nano iridium oxide parti

    Jan 1, 2011

  • CIM
    An Evaluation of Field, The Material Balance Saskatchewan, Canada

    By P Kovacs, D. L. Flock

    For the purpose of reservoir-performance calculations a balance can be made between the materials with-in the reservoir and the production from the reservoir. The material balance equation, a relation

    Jan 1, 1961

  • CIM
    Mineral Deposits Related to Major Structures in the Precambrian of Manitoba

    By J F. Davies

    A review is presented of the fundamental differences between the Superior and Churchill geologic provinces. Structure, lithology, grade of metamorphism and a single recent age determination suggest th

    Jan 1, 1964

  • CIM
    Iron Control in Zinc Solvent Extraction: The Técnicas Reunidas Experience

    By G. Diaz

    Técnicas Reunidas (TR) has been involved for over 30 years in the development of process technologies for the recovery of zinc from different primary and secondary feed materials, such as the ZINCEXTM

    Jan 1, 2006

  • CIM
    Cold-Weather Response of Steel

    By George J. Thompson

    This pa per deals with the internal characteristics of steel and its response under cold northern temperatures. General maintenance procedures and specific repair techniques are covered.

    Jan 1, 1973

  • CIM
    ECAE of a Stack of Metal Sheets

    By O. Bouaziz, O. Magnea, P. Cugy, E. F. Rauch

    The experimental difficulty to perform Equal Channel Angular Extrusion (ECAE) of a bulk sample of hard material such as steel was overcome. The original method proposed in this paper consists in repla

    Jan 1, 2004

  • CIM
    Uranium deposits South Limb of the Quirke syncline Elliot Lake, Ontario

    By F. Q. Barnes

    "Uranium, thorium and yttrium have been recovered, since the 1950s, from pyritic quartz-pebble conglomerates occurring in the basal sediments of the Quirke syncline at Elliot Lake. Gold, an element of

    Jan 1, 1986

  • CIM
    Surf Point and Edye Pass Mines

    By Alexander Smith

    Surf Point and Edye Pass mines are on the northwestern part of Porcher island; 25 miles southwest of Prince Rupert. During the 1930's they produced about $750; 000 in gold from ore averaging better th

    Jan 1, 1954

  • CIM
    Evaluation Of Crack And Simulated Corrosion Defects In An Api X-60 Gas Pipeline Steel

    By A. Hosseini

    Full-scale rupture tests were conducted on 508 mm (20 in) diameter API X-60 5.7 mm wall thickness pipes containing either axial semi-elliptical cracks or simulated corrosion defects with equivalent de

    Jan 1, 2010

  • CIM
    Fabrication of Porous Copper and Porous Copper Based Alloys with Controllable Pore Structure

    By Y. X. Li, L. R. Xiao, S. Gong, S. S. He

    Porous copper and porous copper based alloys with controllable pore structure have been manufactured successfully by sintering evaporation process. This process consisted of mixing copper or copper ba

    Jan 1, 2019

  • CIM
    Composition of the Asbestos Tailings from the Mines in the Eastern Townships of Quebec

    By J. C. Roy, S. Couture, C. Barbeau

    The chemical composition of the asbestos tailings from different mines in the Eastern Townships of Quebec are fairly uniform in composition. The serpentine minerals antigorite and chrysotile form abou

    Jan 1, 1972

  • CIM
    Comparing Refractory Gold Ore Pre-Oxidation Using Mintek's Advanced Leach Facility

    By S. J. van Rensburg

    Competition for resources, including water and arable land, refocused attention on water and gold tailings management with respect to quantity and quality. MINTEK established and validated an "Advance

    Jan 1, 2011

  • CIM
    Pretreatment of a Gold Refractory Concentrate: Pressure Oxidation vs Fine Grinding

    By Sergio Romo, Gerardo Fuentes, Adriana Garcés

    Refractory ores with gold entrapped in a sulfide matrix, must be processed in a first stage with chemical or physical treatment in order to liberate the gold for a subsequent step with cyanide. The go

    Jan 1, 2014

  • CIM
    Increased Productivity with Performance Monitoring of the Key Technological Indicators for Power Shovels and Dragline by Means of Electric Drive

    By A. L. Karyakin

    The report focuses on the process measurements of the mass of rock in the bucket power shovels and dragline excavators. The mathematical models are suggested of AC and DC electric drives of excavators

    Aug 1, 2013