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  • TMS
    Modeling Of Ladle Metallurgy In Steelmaking

    By Gordon Irons, Kevin Graham, Krishnakumar Krishnapisharody

    Ladle or secondary metallurgy in steelmaking is an essential process step for the production of high-quality steel. Professor David Robertson was a pioneer in the modeling of these processes, in parti

    Jan 1, 2014

  • TMS
    Influence of Gravity on Monotectic and Eutectic Growth

    By lchiro Aoi, Hideo Nakae, Makoto Yoshida, Makoto Ishino

    "The influence 6f gravity on the microstructure of unidirectionally solidified Cu-Pb monotectic, Ag-Si and Fe-C eutectic alloys is studied. In order to examine the influence of gravity in a lg environ

    Jan 1, 2000

  • TMS
    Thermodynamic Properties Of Several Ternary Zinc Alloys

    By Sabine Knott

    The thermodynamic properties of four liquid ternary zinc alloys, Au-Sn-Zn, Ag-Sn-Zn, AI-Sn- Zn and Cu-In-Zn were measured with an electromotive force (emf) method at three or four cross-sections with

    Jan 1, 2003

  • TMS
    Preliminary Test Results on High Rate Compressible Media Filtration Promise Benefits for Leach Liquor Clarification

    By A. Galvan

    High rate compressible media filter (CMF) tests produced exceptional total suspended solids (TSS) removal at hydraulic loading rates ranging from 97.8 to 122.2 m/h. The compressible media is manufactu

  • TMS
    A Process for Continuous Titanium Production from Titanium Oxide

    By K. Ono

    A new process for extraction of titanium metal from its oxide is demonstrated. In this process, row material to be reduced is titanium oxide synthesized from ilmenite. The reducing agent is the Ca+CaC

    Jan 1, 2001

  • TMS
    Study of CFD Codes in Modelling Two-Phase Flow in Ladle Systems

    By T. Ahokainen, J. Pitkälä, J. L. Xia, A. Jokilaakso, J. Vaamo

    "The aim of the present paper is to use the two CFD codes to model the two phase flow in a water model ladle with central gas injection. The codes examined are CFX and Phoenics. An Eulerian two phase

    Jan 1, 1999

  • TMS
    Disposal Treatment Of Alternative CFC Gas(C2H2F4) Using Chemical Reaction With Metal Compounds

    By Hideki Yamamoto

    A new technology to convert fluoride gas (C2H2F4 : R-134a) contained in the exhaust gases from semiconductor manufacturing plants and refrigerators directly into a harmless substance have been establi

    Jan 1, 2003

  • TMS
    Modelling Interacting Phenomena during the Solidification of Metals in the Casting Process

    By G. Taylor, S. Bounds, G. Moran, M. Cross, K. Pericleous

    "A variety of interacting complex phenomena takes place during the casting of metallic components. Here molten metal is poured into a mould cavity where it flows, cools, solidifies and then deforms in

    Jan 1, 1999

  • TMS
    Disposal Treatment Of Alternative CFC Gas(C2H2F4) Using Chemical Reaction With Metal Compounds (b3e5c77c-6fd6-4a80-8fd7-188f7518e76b)

    By Hideki Yamamoto

    A new technology to convert fluoride gas (C2H2F4 ; R-134a) contained in the exhaust gases from semiconductor manufacturing plants and refrigerators directly into a harmless substance have been establi

    Jan 1, 2003

  • TMS
    Study of the Rate Controlling Steps in the Removal of Magnesium Impurities in Hydrogen Assisted Magnesiothermic Reduction of TiO2 by Leaching

    By Sayan Sarkar

    HAMR (Hydrogen Assisted Magnesiothermic Reduction) process is a promising alternative route of titanium production, which is convenient due to reduction at relatively lower temperatures below 750 °C a

  • TMS
    Computer Simulation of Casting - Recent Development –

    By J. D. Zhu, T. Ohmichi, H. Yasuda, S. Kashiwai, I. Ohnaka

    "Since the casting process affects the properties of castings, its computer simulation has been greatly developed in the last decades. This paper presents our recent works, especially on mold filling

    Jan 1, 2000

  • TMS
    Valley Leach Facility Design Considerations For Cyanide Containment

    By Terry Mandziak

    Typical leach mine operations recover gold values through the application of a dilute cyanide solution onto ore within an engineered facility. Key to the success of mining operations is the, containme

    Jan 1, 1998

  • TMS
    Cyanide Polluted Solids A Combined Leachate And Solid Characterization

    By Dorothée Proffit

    Characterization of solids containing cyanides is carried out according to recommendations and standard guidelines. Most of these procedures are based on the analysis of leachates collected either on

    Jan 1, 1998

  • TMS
    Rapid Synthesis of Ultrafine WC-Co Cemented Carbides by In-situ Reactions and Spark Plasma Sintering

    By Wenbin Liu

    A novel route for rapid synthesis of ultrafine WC-Co cemented carbides with homogeneous binder phase distribution is reported. The composite powder is produced by in situ reduction-carbonization react

    Jan 1, 2008

  • TMS
    Thermodynamic Properties Of Several Ternary Zinc Alloys (cf7370a7-72fa-4817-befb-877905f2891c)

    By Sabine Knoll

    The thermodynamic properties of four liquid ternary zinc alloys, Au-Sn-Zn, Ag-Sn-Zn, AI-Sn Zn and Cu-In-Zn were measured with an electromotive force (emf) method at three or four cross-sections with a

    Jan 1, 2003

  • TMS
    Thermodynamics of the Si-B-N System

    By Chikabumi Yamauchi, Mitsuru Tanahashi, Toshiharu Fujisawa

    "Thermodynamic properties of impurities in molten silicon are of prime importance in developing economical production methods of solar grade silicon. In the present research work, thermodynamic proper

    Jan 1, 1998

  • TMS
    The Treatment Of Arsenic Bearing Ores, Concentrates And Materials With Alkaline Sulfide Hydrometallurgy

    By C. G. Anderson

    Throughout the world, there are many orebodies or materials which have significant value but also contain arsenic. As regulations on the transport, exposure, disposition and emission of arsenic have

    Jan 1, 2005

  • TMS
    The Processing of Electric Arc Furnace Baghouse Dusts in the Tetronics Plasma Furnace

    By P. Cowx

    The carbothermic reduction of zinc oxide rich Electric Arc Furnace baghouse dust in the Tetronics transferred arc plasma furnace to produce a non-toxic slag and a metallic zinc product is described. I

    Jan 1, 1990

  • TMS
    Kinetic Studies of Tank Degassing

    By G. A. Irons, D. Guo, D. Angheiina

    To produce low-carbon (<30 ppm) steel in the tank degassing process, a ladle of steel with an oxidizing slag is placed in a vacuum tank equipped with bottom bubbling. The kinetics of this process are

    Jan 1, 2000

  • TMS
    Electrorefining Practice At Outokumpu Oy

    By Olli Hyvärinen

    The capacity of Outokumpu Pori Copper Refinery has been increased by 50 % to 70 000 t/a in the last five years by adopting periodic current reversal, reducing spacing and installing some new cells in

    Jan 1, 1987