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  • TMS
    Criteria for Matrix Selection in Continuous Fiber Aluminum Matrix Composites

    By Steven R. Pittman, Colin McCullough, Peter Galuska

    "Traditionally Continuous Fiber Aluminum Matrix Composites have been fabricated using high strength fibers and high strength matrices, often commercial alloys, with the goal of producing high strength

    Jan 1, 1996

  • TMS
    Purification Of Rare Earths By Solvent Extraction

    By Nobuo Takahashi

    Effective solvent extraction media have been investigated for purification of rare earths. At first, a quaternary ammonium compound was studied. The counter anions of rare earths and organic dielectr

    Jan 1, 1995

  • TMS
    Mineralogy of Electric Arc Furnace (EAF) Dusts

    By Ann M. Hagni

    The mineralogical, chemical, microtextural, and particle size character of electric arc furnace (EAF) dusts are being studied by reflected light microscopy, scanning electron microscope-energy dispers

    Jan 1, 1991

  • TMS
    Minimization Of Zirconium Chlorinator Residues

    By G. Kyle Green

    Zirconium chlorinator residues contain an array of rare earths, scandium, unreacted coke, and radioactive thorium and radium. Because of the radioactivity, the residues must be disposed in special was

    Jan 1, 1995

  • TMS
    Producing Commercial Products From Inorganic Wastes

    By C. T. Philipp

    Recycling of waste is much preferred over disposal. This paper discusses the Enviroscience, Inc. (ESI) process, now being commercialized by MetWool, Inc., to recycle hazardous wastes using an extracti

    Jan 1, 1995

  • TMS
    Transient Melt Flow in Continuous Casting Tundishes

    By C. A. Silva

    Ladle change-over, during continuous casting of steel, initiates transient flow in the tundish which influences the inclusion content and degree of mixing between two consecutive batches of steel. The

    Jan 1, 1993

  • TMS
    Analytical Techniques Used for Investigating the Recycle of Lead from Fire Assay Wastes

    By Sue Xue, Carl C. Nesbitt

    A project was completed which investigated the efficacy of recycling lead or lead monoxide from various fire assay wastes including crucibles, cupels and slag. The scope of the project was to determin

    Jan 1, 1999

  • TMS
    Copper Removal From Ferronickel

    By Jianjun Wang, Jiaqing Peng, Lingen Luo, Zhenbang li, Yinghe Lin

    Copper removal from ferronickel by FeS has been exploring studied. It is found that the decopperizing agent FeS makes the copper removal in ferronickel effectively. The effects of FeS addition amount,

    Jan 1, 2015

  • TMS
    An Interrupted In-Situ Method for Electrochemical Formation of Mg-Ni Intermetallics

    By Metehan Erdogan, Ishak Karakaya, Fuat Erden

    "Mg-Ni system draws attention due to the promising hydrogen storage properties of Mg2Ni. The proposed method involves the use of NiO and MgCl2 in an electrochemical cell to from Mg-Ni intermetallics d

    Jan 1, 2014

  • TMS
    Metal Recycling And Waste Treatment (Keynote) (17cb4845-0fc9-48c3-adaa-0827bc5dfefb)

    By Yoshihiko Maeda

    It is said that the 21 st century will be an era of the remedy of the global environment. In order to reserve natural resources for the future and to avoid the dispersion of heavy metals after usage a

    Jan 1, 2003

  • TMS
    Improved Touch-Up Solders for General Galvanized Products

    By Gary R. Adams

    Coating thickness control is typically difficult with touch-up solders for galvanized steel, and corrosion properties and abrasion resistance are sometimes poor. This paper reports on progress in ILZR

    Jan 1, 1992

  • TMS
    Gold Recovery from Refractory Sulfidic-Carbonaceous Ore Part I: Biooxidation-Heap Pretreatment.

    By J. A. Brierley

    A biooxidation-heap pretreatment process was field tested to evaluate enhancing gold recovery from a preg-robbing sulfidic carbonaceous ore. Newmont Gold Company's Gold Quarry sulfidic carbonaceo

    Jan 1, 1995

  • TMS
    Research on Raw and Beneficiated Minerals Systems for Steel Plant Refractories

    By R. E. Moore

    The lining systems currently in use in BOF furnaces, certain steel ladles, and the slag line of electric are furnaces were developed during the late seventies through the mid-eighties using a trial an

    Jan 1, 1991

  • TMS
    Carbon Refractories In An Oxidizing Process? Copper Smelting In An Outotec® Ausmelt Tsl Furnace With A Ucar® Chillkote™ Refractory System

    By Tianzu Yang, Weifeng Liu, Lin Chen, Wei Chen, DUCHAO ZHANG, HUI XIAO

    Carbonaceous refractory materials are widely accepted in many reducing smelting processes such as iron and ferroalloys. Oxidizing processes such as copper concentrate smelting traditionally use magnes

    Jan 1, 2016

  • TMS
    Slag Cleaning Operation in Nickel Production

    By Michael L. Sorokin

    The various methods of converter slag cleaning operation are analysed from the thermodynamk point of view: cleaning using coal, cleaning using combustion products of natural gas and cleaning in presen

    Jan 1, 1995

  • TMS
    Sulfation Roasting Of A Bornite Flotation Concentrate To Optimize Silver Extraction In A Ferric Chloride Leach

    By Steve Lloyd, Ryan J. Foy, Brandon Steinborn, Jerome P. Downey

    Research was performed to evaluate copper and silver extraction from samples of bornite flotation concentrate. Sulfation roasting experiments were performed in a rotary tube furnace, a fluidized bed r

    Jan 1, 2015

  • TMS
    Isasmelt? - 6,000,000 TPA And Rising

    By P. S. Arthur

    The ISASMELT? process is a submerged lance smelting technology operating in smelters in Australia, the USA, Belgium, India, Germany, Malaysia and China. Further plants are under construction in Peru a

    Jan 1, 2006

  • TMS
    Practical Aspects of Chlorination of Carbonaceous Ores

    By K. A. Brunk

    Newmont's research, operations, history and experience with pre-treatment of preg-robbing carbonaceous ores are described, with emphasis on the chemistry, physics and kinetics of chlorine treatme

    Jan 1, 1987

  • TMS
    The Use of Inorganic Peroxides as Accelerators for Gold Heap Leaching

    By S. P. Ball

    A major limitation to maximising the rate of gold extraction in commercial operations occurs as a consequence of the limited solubility of oxygen in cyanide liquors. The use of additions of solid inor

    Jan 1, 1989

  • TMS
    EAF Dust Processing with a Combination of Hydro-and Pyrometallurgical Techniques

    By Åke Saudström

    An EAF dust sample generated in a scrap based steel mill was treated by a combination of hydro- and pyrometallurgial techniques. The EAF dust contained mainly ferritic spinels forming solid solution p

    Jan 1, 2003