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  • TMS
    Overview of NSR Intermediate Strategic Expansion Plan

    By Osamu Iida

    Since 'start-up of the larger Mitsubishi Continuous Copper Smelting Process in 1991, furnace relining campaign was gradually prolonged to once every 2 years according to deregulation of governmen

    Jan 1, 2001

  • TMS
    Extraction and Recovery of Gold from Concentrates by Bromine Process

    By A. Dadgar

    Extraction of gold and silver from two refractory concentrates using cyanide and bromine reagents was reported at the 12th International Precious Metal Conference (1). The objective of this paper is t

    Jan 1, 1989

  • TMS
    Thermodynamic Properties Of Copper-Nickel Mattes

    By A. V. Tarasov

    Investigations of thermodynamic properties of Cu-Ni and Cu-Ni-S systems and mattes have been conducted with the aid of a MC-1301 mass-spectrometer designed for studies-of processes of vapor formation

    Jan 1, 2003

  • TMS
    Direct Observation of Al Drop and Gas Bubbles in the Anode-Cathode Space during Aluminum Electrolysis

    By Lin Li, Xiang Li, Yifang Zheng, Jilai Xue, Jun Zhu

    "Al drops and gas bubbles in the anode-cathode space of aluminum electrolysis cell are of great importance for cell operation improvement in metal loss, current efficiency and energy consumption. A di

    Jan 1, 2011

  • TMS
    Corrosion Mechanism of A3 Steel Induced by Chloride Ions in the Purified Water

    By Liyuan Chai

    The corrosion mechanism of A3 steel induced by chloride ions in the purified water had been investigated with the A C Impedance technique. The results showed that there were another two factors which

    Jan 1, 2009

  • TMS
    Productivity Programs at the Huelva Smelter

    By D. de la Villa

    From 1989 to 1992 Rio Tinto Minera has developed and implemented a productivity program in its Huelva Plant, including Smelter, Acid Plant and Electrorefinery. This Plan was designed in order to incr

    Jan 1, 1993

  • TMS
    Microstructural Analysis of Sticking Phenomenon Occurring during Hot Rolling of Two 430J1L Ferritic Stainless Steels

    By Dae Jin Ha

    Sticking phenomenon occurring during hot rolling of two STS 430JlL ferritic stainless steels was analyzed by hot-rolling simulation tests. The sticking started from the initial nucleation stage in whi

    Jan 1, 2008

  • TMS
    Use of the Microscope in Flotation Plant Operations

    By F. L. Marley

    Small and medium-sized flotation plants with no assaying instrumentation still depend much upon the art of the operator to produce acceptable and consistent results. Improved performance can be accomp

    Jan 1, 1981

  • TMS
    Laboratory Autoclaves for Hydrometallurgical Research

    By Fathi Habashi

    Laboratory autoclaves for hydrometallurgical investigations are available in a variety of sizes, models, and materials of constructions. They vary in sizes from 25 mL to 2 liters for laboratory studie

    Jan 1, 2000

  • TMS
    Metallurgical Characterization of Waspaloy Presenting Variations in Chemical Composition, Grain Size and Hardness

    By C. Carreno, A. D. Gonzalez Escarcega, M. A. Neri, A. Martinez –Villafane, O. Cobarrubias-Alvarado

    "Waspaloy is a superalloy used to manufacture some aeronautical parts subjected to high temperatures and stresses. During thermo-mechanical processing cracks are generated, causing some parts to be re

    Jan 1, 2012

  • TMS
    Influence of Risk Components Contained in Industrial Waste Materials used in the Building Industry

    By Petr Sulovsky, Pavel Leber, Jaroslava Ledererova, Miroslav Svoboda

    "The properties of raw materials used for the production of building materials play an essential role in their choice. Industrial waste materials can in some cases improve the performance of new build

    Jan 1, 2008

  • TMS
    Biomorphic Cellular TiC/C Ceramics from Woods

    By Sutham Niyomwas

    Biomorphic Cellular TiCIC ceramics were produced by vacuum-infiltrating carbon preforms with Ti02 sol and subsequent synthesis by the carbothermal reduction process. The carbon preforms used in the st

    Jan 1, 2008

  • TMS
    Advances in Lead-Acid Battery Recycling: Engitec's Automated CX Breaker System

    By R. M. Reynolds

    Engitec Impianti, S?.p.A. of Milan, Italy has successfully designed, constructed and has in operation state-of-the-art battery breaker systems at two European locations. A third facility i:s partially

    Jan 1, 1990

  • TMS
    Viscosity Of Partially Crystallized Bof Slag

    By Bart Blanpain, Muxing Guo, Zhuangzhuang Liu

    In order to stabilize free lime in the basic oxygen furnace (BOF) slag to achieve high value products, quartz sand and other additives are injected into slag. However, the current hot stage slag stabi

    Jan 1, 2016

  • TMS
    Production Of Titanium Oxycarbide From Titania-Rich Mineral Sands

    By Petrus Christiaan Pistorius, Farzin Fatollahi-Fard

    The production of titanium oxycarbide – a consumable anode material used in molten-salt processes for electrowinning titanium – from heavy mineral concentrate, such as a high-titania leucoxene and nat

    Jan 1, 2015

  • TMS
    Formation And Magnetic Susceptibility Of Compounds Containing Iron And Manganese In Aluminum Melts

    By G. C. Yao

    Iron and silicon impurities can form needle and branch shape intermetallie compounds in molten aluminum when there is no manganese. It is difficult to separate them from molten aluminum by electromagn

    Jan 1, 2003

  • TMS
    Comparative Study on Zinc Electrowinning from Sulfate and Chloride Solutions .

    By Carla Lupi

    Zinc electrowinning from sulfate solutions is the traditional industrial method to produce SHG zinc. Over the past few years several efforts have been done to improve process efficiency in order to re

    Jan 1, 2000

  • TMS
    Effect Of Atmosphere Composition On Sintering Of Bronze

    By Garg. D.

    Premixed bronze powders are widely used to produce a wide variety of P/M components including bearings and bushings by the powder metal industry. The physical and mechanical properties of sintered bro

    Jan 1, 1996

  • TMS
    Extraction of Zinc From Chloride Solution with DBBP

    By Hsing Kuang Lin

    Extraction of zinc from chloride solution with dibutyl butylphosphonate (DBBP) in Escaid 110 has been investigated. The distribution coefficient of zinc was found to be independent of equilibrium pH.

    Jan 1, 1990

  • TMS
    Formation of Austenite Grain in Hypo-Peritectic Carbon Steels

    By Masayuki Kudoh, Tohru Maruyama, Yohichi. Ito

    When hypo-peritectic carbon steel is quenched during unidirectional solidification, the region of fine columnar grain is observed. It is classified into two coexisting phases. One is coexisting phases

    Jan 1, 2000