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The Morphology Control Of Cobalt Compounds And Co3O4 Powder Produced By Homogeneous Precipitation Process
By Chen Song
Keywords: Co3O4, Cobalt Compounds, Morphology, Urea, Homogeneous Precipitation Depending on experimental condition, precipitation from cobalt nitrate and chloride solution in the presence of urea
Jan 1, 2005
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Structure Evolution of Aluminum Foams during Foaming Process
By Zhuokun Cao
Manufacture of aluminum foams still suffer from nonuniformity and poor reproductively for there is lack of basic knowledge of foaming process. In this paper, carbon fibers are used as novel stabilizin
Jan 1, 2010
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Preparation Of Smco5 By Chemical Coprecipitationreduction-Diffusion Method (Cprd )
In this study, the method of chemical co-precipitation?reduction?diffusion was developed for the preparation of magnetic SmCo5 alloy. In the chemical co-precipitation process, the effects of solution
Jan 1, 2006
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A Thermochemical Study Of Different Options For Halogen Removal From Nonferrous Metal-Containing Wastes
By J. Antrekowitsch
Keywords: residues, fluorides, chlorides, zinc, steel mill dust The recyclability of various nonferrous metal wastes often suffers from a relatively high fluorine and chlorine content. Both are ins
Jan 1, 2005
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Boliden Rönnskär Smelter: Challenges and Opportunities for Modern Smelting
By Theo Lehner
"The Boliden Rönnskär Smelter operates in the European Context of tight EH&S limits, with ever increasing regulations and tribulations. The near future promises to bring new burdens in the form of C02
Jan 1, 2012
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Lighweight Materials for the Automotive: Environmental Impact Analysis of the Use of Composites
By Karel Van Acker
The automotive is a sector where energy consumption during the use phase prevails over the production and the end-of-life phase. Therefore, a lot of research and innovations at replacing classical ste
Jan 1, 2010
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Volatilization Of Rhenium From Molybdenite Concentrate By Oxidative Roasting
By Linfeng Zhou, Yuanbo Zhang, Rong Sun, Guanghui Li, Zhiwei Peng
The volatilization behavior of rhenium in the process of oxidative roasting of a molybdenite concentrate with 43.55 wt.% Mo and 321 g/t Re is explored based on identifying the relationship between vol
Jan 1, 2016
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The Effect Of The Mineralogy Of The Platinum Group Metals On Their Leachability During The Platsol ® Leach Process
The mineralogy of the platinum group metals is fairly complex, and it is therefore not surprising that the different minerals have variable responses to metallurgical processes, in particular, flotati
Jan 1, 2006
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Separation Of Copper And Cobalt From Nickel Sulphate Solution By Oranophosphorus Mixed Extractant
By Chen Song
Keywords: Mixed extractant, Copper, Cobalt, Nickel, Synergistic effect During separation process of copper and cobalt from nickel sulphate solution, the effects of constitutions and compositions o
Jan 1, 2005
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Phelps Dodge Hidalgo Smelter - 1992 Major Turnaround
By W. J. Mitchell
During the months of April and May 1992, the Phelps Dodge Hidalgo smelter underwent a major turnaround. This was the third such turnaround in the life of the facility which was commissioned in 1976. D
Jan 1, 1993
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Development And Creation Of Modern Metallurgical Technology For Antimony Production With Gold Recovery From Domestic Gold-Antimony Concentrates In Russia
By F. A. Myzenkov
The technology developed by the authors uses new methods for raw material smelting in electric furnaces, a new autogenous method and apparatus for subliming smelting for antimony trioxide production a
Jan 1, 2006
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Preparation of Titanium Alloy from Titania-Bearing Blast Furnace Slag
By Run Huang, Xuewei Lv, Songli Liu, Chenguang Bai
"Titanium alloy was prepared from titania-bearing blast furnace slag (Ti-BF slag) by aluminothermic process in an induction furnace. The effects of aluminum amount on the titanium silicon yield and ti
Jan 1, 2012
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Laboratory Research On Reducing-Matting Smelting Of Jamesonite Concentrate (45205e00-51f7-4ff3-875a-63e7afc2fe36)
By Tang Chaoho
Laboratory research on the reducing and matte smelting of Jamesonite concentrate has been carried out. The influence of the process conditions such as the smelting temperature, the amount of pyrite ci
Jan 1, 2003
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Laboratory Research On Reducing-Matting Smelting Of Jamesonite Concentrate
By Tang Chaoho
Laboratory research on the reducing and matte smelting of Jamesonite concentrate has been carried out. The influence of the process conditions such as the smelting temperature, the amount of pyrite ci
Jan 1, 2003
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Microstructural characterization of Brazilian Iron ores for quality control in iron making ? a geometallurgical approach
By Varadarajan Seshadri
Geometallurgical characterization of iron ore which is a raw material for Iron making as in the case of charcoal blast furnaces operating in Brazil or for production of agglomerates such as iron
Jan 1, 2006
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Utilization of Brazilian Waste Mica in Preparation of Pigments
By Shirleny Fontes Santos
Muscovite mica crystals lower than 15 mm diameter are discarded as waste in the mining area of Borborema-Seridó (BRAZIL). The objective of this work was the ore dressing and purification of this waste
Jan 1, 2010
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Characterizing the Mechanical Properties of Wax-Coated Granular Composites
By J. W. Bridge
Triaxial compression tests at various confining pressures and temperatures, as well as tangent modulus tests using ultrasonic waves, were conducted for wax-coated granular composite materials. The mat
Jan 1, 2010
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Effects of Organic Acids on Extraction of Cr(III) in Soils Contaminated by Chromium-Containing Slag
By Youze Xu
The effect of oxalic acid, acetic acid, citric acid and EDTA on extraction of Cr (?) in soils contaminated by chromium- containing slag was investigated using a batch of incubation experiment. The res
Jan 1, 2009
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Magnetostriction And Magnetic Properties Of PdX (X=Fe, Ni, Co) Single Crystals
By Purushottam Kumar
Keywords: Magnetostriction, magnetic properties, Pd(Fe,Co,Ni) single crystals Fe-Pd, Co-Pd and Ni-Pd alloy systems show appreciable magnetostrictive strains that are of interest for sensor applicat
Jan 1, 2005
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Lattice Parameter Determinations Of KNO3-NH4NO3 Solid Solutions By X-Ray Diffraction Method
By Wen-Ming Chien
Keywords: AN-KN Phase Transition, Lattice Parameters of AN-KN, X-ray Diffraction The lattice parameters of the low and high temperature phase of KNO3-rich (in NH4NO3) solid solutions have been dete
Jan 1, 2005