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  • TMS
    Using of Spent Foundry Sands for Production of Burned Ceramic Building Materials: Influence for Environment

    By Sylwia Zymankowska-Kumon, Rafal Danko, Józef Danko, Mariusz Holtzer

    "Burning of ceramic materials is carried out at temperatures 900+ 1300°C, in dependence of the required functional properties. The Faculty of Foundry Engineering together with the Faculty of Material

    Jan 1, 2013

  • TMS
    Electrochemical Production Of Materials Using Molten Salts

    By Derek Fray

    Molten salts have been used for the extraction of metals since the 19th century but, recently, many interesting processes have been investigated using mixtures of molten salts and different cathodic m

    Jan 1, 2006

  • TMS
    Hydrothermal Sulfidation of Plumbojarosite for Recovery of Lead and Silver

    By K. P. V. Lei

    The U.S. Bureau of Mines investigated a hydrothermal sulfidation procedure to recover lead and silver from plumbojarosite. The plumbojarosite, generated during pressure-oxidative leaching of zinc conc

    Jan 1, 1990

  • TMS
    Recent Developments In Iron Removal And Control At The Zinc Corporation Of South Africa

    By Claassen J. O.

    The Zinc Corporation of South Africa Ltd. (Zincor) operates an integrated roast ? leach ? electrowinning circuit. The efficient removal and control of iron forms an integral part of the process. Zinco

    Jan 1, 2003

  • TMS
    The Adsorption Of Froth Floatation Reagents By Hydrophobized Expanded Vermiculite

    By Versiane A. Leão

    The adsorption of oleic acid and amine, by Expanded Hydrophobized Vermiculite (EHV) was studied. In appropriate conditions EHV is a good adsorbent for these flotation re-agents and the best results ar

    Jan 1, 1996

  • TMS
    Gold Recovery from Thiourea Solutions by Direct Electrowinning

    By C. Dupuis

    Thiourea is a promising reagent for gold extraction especially from refractory ores that cannot be treated by traditional cyanidation route. In this study recovery of gold from thiourea leaching solut

    Jan 1, 1989

  • TMS
    Simulation of Microstructure Evolution During Solidification of Magnesium Alloys

    By Hebi Yin

    A coupled cellular automaton (CA) - finite element (FE) model was developed to calculate the growth of dendrites during the solidification of cubic and hexagonal metals. The model solves the conservat

    Jan 1, 2009

  • TMS
    Preparation of a Ti-Ni Intermetallic Compound by Using a Drop Shaft

    By Y. Suzuki, J. Nagao, Y. Ueda, K. Shimokawa

    "A Ti- Ni intermetallic compound could be formed rapidly from Ti and Ni powder compact with SHS process. Microgravity experiments using a drop shaft are carried out, This report shows the effect of mi

    Jan 1, 1996

  • TMS
    Tile Production Using Wastes from Mining Industry of the Mining District Pachuca and Real Del Monte

    By A. Iván, Patiño C. Francisco, Flores B. Javier, Peréz L. Miguel, Hernandez A. Juan, Trapála P. Norma, Salinas R. Eleazar, Rivera L. Isauro, G. Flores, U. Mizraim

    "Tills work is related with the production of tiles using wastes from mining and metallurgical industry of Hidalgo State, as raw material. These wastes present a majority particle size (60 %), minor t

    Jan 1, 2012

  • TMS
    Mechanical Activation Of Processing Of Egyptian Wolframite

    By Mohamed Y. Bakr, Aly M. Abdel-Rehim

    The present work is related with mechanical activation of processing of Egyptian wolframite by simultaneous ball-milling and pressure alkaline leaching, to improve the recovery of tungsten from wolfra

    Jan 1, 2015

  • TMS
    Thermal Analysis Characterization of Ramie Fibers with Different Diameters

    By Isabela Leao Amaral da Silva, Felipe Perisse Duarte Lopes, Alice Barreto Bevitori, Sergio Neves Monteiro, Ruben Sanchez Rodriguez

    "The fibers extracted from the stem of the ramie plant are among the strongest natural lignocellulosic fibers with a potential to be used as reinforcement of polymer matrix composites. Characterizatio

    Jan 1, 2011

  • TMS
    Mathematical Description of Flash Smelting

    By W. G. Davenport

    The remainder of this book develops and uses mass and heat balances to describe steady"state flash smelting. Its objectives are to: a) describe the many ways a flash furnace operator can produce spec

    Jan 1, 2001

  • TMS
    Direct Redaction of TI-V Magnetite via ITmk3 Technology

    By E. V. Redin, B. A. Dubrovsky, E. V. Knyazev, A. I. Starikov

    "Ti-V magnetite is one of the most abundant composite ore resources in the world. This ore cannot be fully processed via blast furnace technology because of high content of Ti02. According to the inve

    Jan 1, 2013

  • TMS
    Problems Involved with Quartzite as a Raw Material for FeSi andSi Metal Production

    By T. Malvik

    Norway is a big producer of ferrosilicon and silicon metal. The raw material is quartz and quartzite and large quantities from both Norwegian and foreign sources are used. The demands maade on both th

    Jan 1, 1989

  • TMS
    Modeling of Lost-Wax Foundry Process.

    By R. Hamar, G. Lamanthe

    "To realize complex shaped pieces, like turbine blades, superalloys are cast with the lost-wax process. The end properties of these parts depend upon their microstructure as well as upon the occurence

    Jan 1, 1986

  • TMS
    CO2 Reduction Strategies in the Basic Metals Industry: A Systems Approach

    By Dolf Gielen

    This paper discusses the results of a Western European energy and materials systems engineering study that analyses the impact of greenhouse gas (GHG) emission reduction on the future of the steel and

    Jan 1, 1999

  • TMS
    Outokumpu Moves Forward Towards Full Control And Automation Of All Aspects Of Copper Refining

    By H. Virtanen

    Outokumpu copper refining operations have a long history of expansions and application of new technologies. Outokumpu is a name known around the world for technological excellence in the field of base

    Jan 1, 1999

  • TMS
    Case Study on the Application of Research to Operations—Calcium Ferrite Slags

    By Stanko Nikolic

    The Top Submerged Lance (TSL) technology, developed in the 1970s, is now widely used for the processing of a range of materials. TSL technology for continuous converting was first patented in the 1990

  • TMS
    Electrochemistry of Coal Pyrite Samples at Different pH

    By Miguel N. Herrera

    The electrochemistry of coal pyrite is relevant to coal desulfurization by chemical or bacterial leaching, flotation and oil agglomeration. The electrochemical behavior of polished and etched Upper Fr

    Jan 1, 1994

  • TMS
    Izod Impact Energy of Polyester Matrix Composites Reinforced with Aligned Curaua Fibers

    By Sergio N. Monteiro

    Polymer matrix composites have been applied in components such as helmets and shielding for which toughness is a major requirement. Natural fiber presents interfacial characteristics with polymeric ma

    Jan 1, 2009