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Received 21 November 2014; accepted 11 February 2015 Abstract: Active and passive behaviors of pure gold (Au) and roasted gold ore (RGO) electrodes were investigated at 25 °C in de-aerated agitated... of passive oxides. Key words: pure gold; roasted gold ore; cyanide; passivation; electrochemical noise 1 Introduction Due to rapid depletion of free-milling gold ores, refractory gold ore processing has......
Corrosion behavior of pure aluminum in FeCl3 solution QU Jun-e(屈钧娥)1, GUO Xing-peng(郭兴蓬)2, WANG Hai-ren(王海人)1, HUANG Jin-ying(黄金营)3 1. School of Chemistry and Material Science, Hubei... and Chemistry, Chinese Academy of Sciences, Beijing 100101, China Received 5 January 2006; accepted 22 March 2006 Abstract: The corrosion behavior of pure aluminum in FeCl3 solution was investigated mainly......
of pure binary iron-aluminum alloys[J]. Rev High Temp Mater, 1978, 4: 165-185. [14] XIANG J H, NIU Y, GESMUNDO F. The oxidation of two ternary Fe-Cu-10%Al alloys in 1atm of pure O2 at 800-900 ℃[J... Corrosion behavior of ternary Fe-15Cu-5Al alloy in pure oxygen at 1 000 ℃ YANG Gan-lan(杨干兰)1, XIANG Jun-huai(向军淮)1, 2, ZHANG Wen-hua(张文华)1, ZHAO Qiong(赵 琼)1, BAI Ling-yun(白凌云)1 1. School......
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sections,we reconstructed the three-dimensional(3D) structure of pure iron and obtained the largest dataset of 16254 3D complete grains reported to date.The mean values of equivalent sphere radius and face number of pure iron were observed to be consistent with those of Monte Carlo simulated grains,phase-field simulated grains,Ti-alloy grains,and Ni-based super alloy grains.In this work,by finding......
Corrosion behavior of extrusion-drawn pure Mg wire immersed in simulated body fluidSUN Hong-fei, LI Cheng-jie, FANG Wen-bin(School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)Abstract:The corrosion behaviors of extrusion-drawn pure magnesium wire soaked in simulated body fluid (SBF) and 0.9% NaCl solution were studied. The corrosion law of the pure......
Transformation mechanism and mechanical properties of commercially pure titanium XU Chun(徐 春)1, ZHU Wen-feng(朱文峰)2 1. School of Materials Science and Engineering, Shanghai Institute of Technology... the rolling process parameters of grade-2 commercially pure titanium (CP-Ti), it is necessary to understand the transformation mechanism and mechanical properties of this material. The β→α transformation......
Netherlands, 1994: 159-175. [14] VOIGT B;GOBLER A. Formation of pure hematite by hydrolysis of iron(III) salt solutions under hydrothermal conditions[J]. Crystal Research and Technology, 1986, 21(9... in iron removal from high iron sphalerite by hematite process YANG Fan1, 2, DENG Zhi-gan1, 2, WEI Chang1, 2, LI Xing-bin1, 2, LI Cun-xiong1, 2, QIU Wei-jia1, 2, ZHU Ru-long1, 2 (1. Faculty......
J. Cent. South Univ. (2016) 23: 1899-1905 DOI: 10.1007/s11771-016-3245-3 Magnetizing roast and magnetic separation of iron in rare-earth tailings YANG He(杨合), RONG Yi(荣宜), HAN Chong(韩冲), TANG Rong(唐... Abstract: Magnetic separation of iron in rare-earth tailings was achieved by magnetizing roast process with coal as reductant. Effects of the temperature, carbon to oxygen ratio, and cooling type......
of Materials Science and Engineering,Chongqing University2. Chongqing Key Laboratory of Vanadium-Titanium Metallurgy and New Materials摘 要:The use of iron ores... behaviors of high-melting phases of carbon-saturated molten pig iron were studied by confocal scanning laser microscopy. The results showed that, when the titanium content was less than 0.25 wt%,Fe3C......