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  • CIM
    TIG Welding of Single Crystal CMSX-4 Alloy

    By J. Dupre, A. Gontcharov, H. Pepin

    Produced by the conventional TIG welding CMSX-4 welds had been studied. It was demostrated that microstructure of welds depended on filler materials, welding parameters and joint design. Epitaxial sol

    Jan 1, 2006

  • CIM
    Discover Jansen

    By John Stubbs

    Sub-Surface Shaft excavation Mine development Headframes Surface Production facilities Product storage and loading Tailings area Infrastructure Discovery Lodge Utilities Operatio

    May 1, 2013

  • CIM
    Mechanical Properties of AA7068 Aluminum Alloy Fabricated by Twin Roll Casting and Rolling Process

    By Dong-Hyeun Koh, Yun-Soo Lee, Min-Seok Kim, Hyoung-Wook Kim

    High strength AA7068 (Al - 7.88 wt.% Zn - 2.68 wt.% Mg - 2.07 wt.% Cu) aluminum alloy strip was successfully fabricated by horizontal-type twin roll casting. A simulation technique was used to obtain

    Jan 1, 2015

  • CIM
    A New System of Hoist Brake Control

    By B. E. Shaw

    This paper describes the use of the Free Piston Valve, and a simple hoist brake control system, which has been developed over the last two years, greatly improving the performance of low-pressure brak

    Jan 1, 1966

  • CIM
    Contribution à l'étude du gonflement des boulettes de minerais de fer lors de leur réduction

    By F. Ajersch, M. Rigaud, M. Jallouli

    "Le gonflement des boulettes d'hématite à été étudié à l'aide d'une méthode de mesure standard ISO ainsi qu'à l'aide d 'une méthode de mesure dilatométrique.La première m

    Jan 1, 1983

  • CIM
    Grinding mills-installation and maintenance

    By J. George Gregr

    "This paper gives a brief review of grinding mills installation procedures with special emphasis on future maintenance. The importance of cooperation between the customer, construction contractor and

    Jan 1, 1985

  • CIM
    Impact-Induced Damage on Foliated Ore Pass Walls

    By K. Esmaieli

    ABSTRACT We conducted a series of numerical experiments to investigate the influence of rock mass foliation on impact-induced damage on ore pass walls. The 2D Particle Flow Code was used to simulate t

    Jan 1, 2014

  • CIM
    Handling and Treatment of Custom Ore at Malartic Gold Fields Mill

    By Percy Coulter

    "GeneralThe Malartic Gold Fields mill is presently treating ore from four different companies. The ore is delivered by truck, by the shipper, and dumped into the Malartic Gold Fields ore bin. This ore

    Jan 1, 1966

  • CIM
    Stratigraphy, Structure, and Geochemistry of the Halfmile Lake Massive-Sulfide Deposit, New Brunswick (a738daf4-2f2a-4901-b06d-657f347a1821)

    By Robin N. Adair

    The Halfmile Lake stratiform volcanogenic massive-sulfide deposit consists of pyrrhotiterich breccia-matrix sulfides and pyrite-pyrrhotite-rich layered sulfides that form a laterally continuous sheet

    Jan 1, 1992

  • CIM
    Large Flotation Cell Operation at Falconbridge Copper Limited – Opemiska Division

    By J. R. Maxwell

    In 1970 expansion was completed increasing mill capacity from 2,000 to 3,000 T.P.D. Actual grinding capacity is 3,400 T,P,D. at a grind of 60% -200 mesh,The ore bodies are vein type, containing about

    Jan 1, 1974

  • CIM
    Using the discrete-element method to investigate ball milling power draw, load behaviour, and impact energy profile

    By M. B. Kime

    "Discrete-element method (DEM) modelling is a powerful tool for studying particulate systems within the mineral processing industry. DEM simulations were conducted to investigate the power draw, load

    Jan 1, 2017

  • CIM
    Electrolytic Treatment of Synthetic Acid Mine Drainage Containing High Concentrations of Ferric Iron

    By N. J. Bunce, B. Vollick, A. F. Souza, D. Bejan, P. Maharaj, C. Shamshoom

    "Copper electrodeposition from synthetic and authentic acid mine drainage (AMD) is inhibited by ferric iron (Fe(III)), through re-oxidation of copper. Polarization to –2.5 V versus standard hydrogen e

    Jan 1, 2016

  • CIM
    Microstructure Development of a Near-Alpha Titanium Alloy During High Temperature Deformation

    By S. Yue, P. Vo, M. Jahazi

    The flow behaviour and microstructure development of a near-alpha titanium alloy during beta working has been investigated. Typical cogging conditions were simulated through compression testing of IMI

    Jan 1, 2006

  • CIM
    Contexte geologique et genese des gites d'amiante du sud du Quebec

    By Robert Y. Lamarche

    On exploite le chrysotile dans le sud du Quebec depuis plus de cent ans. Au cours des dernieres decennies, cette variete d'amiante est devenue une des principales substances minerales produites au Que

    Jan 1, 1984

  • CIM
    L'Exploitation de Fire Lake et Lac-Jeannine

    By Gaston Gendreau, Marcel Allard

    "Sidbec-Normines Inc. est une société formée de trios partenaires soient: Sidbec, British Steel Corporation et la Compagnie Minière Quebec Cartier. L'objectif de l'opération minière est d&ap

    Jan 1, 1982

  • CIM
    Experiences with Real Time Equipment Monitoring ? Using Advanced Analytics to Equipment Life and Reduce Costs

    Mining Equipment Challenges Equipment Availability Unplanned downtime Maintenance Costs Secondary damage and catastrophic failures (T282 $750k) Emergency work is 4x the cost of planned work Ins

    May 1, 2013

  • CIM
    La détermination des EGP dans les roches: revue des techniques analytiques basées sur I'utilisation de la fusion plombeuse et de la fusion au sulfure de nickel

    By Mario Bergeron

    L'exploration géologique pour les EOP (EOP: platine, palladium, iridium, osmium, ruthénium, rhodium) requiert avant tout des méthodes appropriees à la mesure de ces élémenIs. L'approche anal

    Jan 1, 1990

  • CIM
    Confidentiality Agreements ?The Bane of the Rock Patch

    By Anthony A. Zoobkoff

    Gotcha! ? What Did I Just Agree To? ? You can?t repeat or use anything you heard. ? Did you agree before you knew what you were going to be given, told or shown? ? If you knew what you were to be

    May 1, 2013

  • CIM
    Privateer Mine

    By H. C. Gunning

    The Privateer is the major mine of the Zeballos mining camp; with a total production from May 1937 through the first half of 1946 of $5; 610; 423 from 139; 254 tons of ore. This includes a small produ

    Jan 1, 1954

  • CIM
    Les minéraux industriels au Québec

    By Henri-Louis Jacob et Marc Bélanger

    La province de Québec est un important producteur de roches et de minéraux industriels. En 1998, la valeur de cette production se chiffrait à 1,26 milliard de dollars canadiens (données préliminaires)

    Jan 1, 2001