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Role of Rare Earth in Low Sulphur Nb-Ti-Bearing Steel 高平祥1,曾静2,林勤3,王跃华1,刘继雄2,朱兴元4 (1.Railway Engineering Equipment and Materials Works of Wuhan Iron and Steel Company, Wuhan 430083, China;2.Center..., China) Abstract:The effect of rare earth on the microstructures, mechanical properties and inclusions in low sulphur Nb-Ti-bearing steel were investigated. It is shown that the transverse yield......
by the AMD, displaying a model of rare earth elements (REE) distribution with higher REE concentration and Ce depletion [10-11]. In this work, the characteristics of distribution and evolution on AMD... Acid mine drainage and heavy metal contamination in groundwater of metal sulfide mine at arid territory (BS mine, Western Australia) LEI Liang-qi(雷良奇)1, 2, SONG Ci-an(宋慈安)1, XIE Xiang-li......
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Effect of Rare Earth Elements on Anisotropy and Microstructure of Al-Li Alloy 2195 Sheets Liu Yufeng1,Geng Jiping1,Xu Yue1 (1.School of Materials Science and Engineering, Beijing University... employed a complex heat treatment process, involving the pre-tension, thermo-infiltration of the rare earth element Ce, solution treatment, and artificial aging technology. The results indicate......
A review of fractionations of rare earth elements in plants梁涛1,丁士明2,宋文冲1,崇忠义11. Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences2. Nanjing Institute of Geography & Lim-nology, Chinese Academy of Sciences摘 要:Studies were carried out on several aspects of rare earth elements (REEs), such as the theory......
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Barrier Effect of Placenta Membrane of Pregnant Rat on Mixed Rare Earth Changle 李树蕾1,陈辉1,周莉1,聂毓秀1,黄可欣1 (1.Department of Histology and Embryology, School of Basic Medical Sciences of Jilin.... In order to arrive at the aim placenta tissue was observed after contamination with optical and electron microscope to show distribution and destiny of mixed rare earth Changle in placenta tissue......
Growth and corrosion behavior of rare earth film on hot-dip galvanized steel LU Jin-tang(卢锦堂), WU Hai-jiang(吴海江), KONG Gang(孔 纲), CHE Chun-shan(车淳山), XU Qiao-yu(许乔瑜) College of Materials... s-24 h by the rare earth aqueous solution containing 20 g/L Ce(NO3)3?6H2O, and the growth behavior and corrosion resistance of the rare earth film were investigated by SEM, EDS, AES and NSS......
Tensile Properties of Surface-Treated Glass Fiber Reinforced PTFE Composite with Rare Earth Elements 程先华1,薛玉君1 (1.School of Mechanical Engineering, Shanghai Jiaotong University, Shanghai 200030, China) Abstract:The optimum amount of rare earth elements (RE) for treating glass fiber surface and its effect on the tensile properties of glass fiber reinforced polytetrafluoroethylene (GF/PTFE......
