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of high-aluminium iron ore were studied by pure material testing isothermal reduction method and microstructure analysis method. The results indicate that, when the Fe2O3-Al2O3-SiO2 system is reduced...-reduction dynamics law of high aluminum iron ores LIU Mu-dan1, 2, JIANG Tao2, LI Guang-hui2 (1. Department of Resource Comprehensive Utilization, Guangzhou Research Institute of Non-ferrous Metals......
Trans. Nonferrous Met. Soc. China 24(2014) 2986-2990 Leaching behaviors of iron and aluminum elements of ion-absorbed-rare-earth ore with a new impurity depressant Ting-sheng QIU1, Xi-hui FANG1, Hong... such as aluminum and iron ions in leaching solution simultaneously. The surface characteristics and interactions by infrared spectroscopy and X-ray diffraction were studied to optimize the leaching......
J. Cent. South Univ. (2018) 25: 783-794 DOI: https://doi.org/10.1007/s11771-018-3783-y Properties of boron-rich slag separated from boron-bearing iron concentrate WANG Guang(王广), WANG Jing-song(王静松..., part of Springer Nature 2018 Abstract: In the present paper, the fundamental research on the properties of boron-rich slag melting separated from boron-bearing iron concentrate was performed......
in this direction. The growth rate on and planes is relatively fast, resulting in a flaky shape. The iron oxide flakes with regular hexagonal structure are formed primarily because... have incorporated the internal structure of iron oxide flakes. Table 6 Chemical composition of hydrothermal product synthesized with optimal experimental parameters (mass fraction, %) 3.3 Quality......
Article ID: 1003-6326(2005)03-0706-05 Copper electrodeposition from cuprous chloride solutions containing lead, zinc or iron ions M.Tchoumou1, M.Roynette Ehics2 (1. Faculty of Science... deposits. During electrodeposition of copper from cuprous solution in the presence of various concentrations of lead, zinc or iron ions at different current densities, it is observed that lead is codeposited......
Formation of passivation film during pyrrhotite bioleached by pure L. ferriphilum and mixed culture of L. ferriphilum and A. caldusGU Guo-hua(顾帼华)1, YANG Hui-sha(杨慧沙)1, HU Ke-ting(胡可婷)1, WANG Chong... Engineering, Central South University, Changsha 410083, China)Abstract:Bioleaching and electrochemical experiments were conducted to evaluate pyrrhotite dissolution in the presence of pure L. ferriphilum......
, such as aluminum[2,5], copper[6,7], titanium[8] and steel[9]. Pure aluminum to nodular cast iron welded joints can be readily produced by RFW, and such joints are extensively used in the various types of components for electrical machinery to obtain lightmass products and reduce manufacturing costs. Studies of the pure aluminum to nodular cast iron welded joint combinations, however, have not yet been......
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of in vitro, ex vivo, and in vivo mechanical and corrosion studies of the pin and screw prototype made of friction welded pure iron and 316L stainless steel. The dissimilar joining of magnesium alloy.... Partially degradable friction-welded pure iron–stainless steel 316L bone pin [J]. Journal of Biomedical Materials Research (Part B): Applied Biomaterials, 2015, 1: 31-38. [22] NASUTION A, ULUM M F, KADIR M R......
Sticking of iron ore pellets in direct reduction with hydrogen and carbon monoxide: Behavior and preventionYI Ling-yun(易凌云), HUANG Zhu-cheng(黄柱成), LI Tie-hui(李铁辉), JIANG Tao(姜涛) (School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China)Abstract:A series of reduction experiments of iron ore pellets with hydrogen, carbon monoxide and their mixture were......