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electrochemical reduction of titanium dioxide to titanium in molten calcium chloride[J]. Nature, 2000, 407(9): 361-364. [4] ZHAO C Y, WU Z G. Thermal property characterization of a low melting-temperature...) Abstract: The thermal stability of the eutectic Na2CO3-NaCl molten salt was investigated from the melting point to 1 000 ℃. The mass loss at high temperatures, the cycle performance, the component......
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Trans. Nonferrous Met. Soc. China 27(2017) 2310-2316 Electrochemical synthesis of NbC-Sn composite powder in molten chloride Hong-mei LI1,2, Qiu-shi SONG1,2, Qian XU1,3, Ying CHEN1,2, Jing-chun... reduction; molten chloride; calcium niobates; acid leaching 1 Introduction Niobium carbide (NbC) is a non-oxide ceramic material primarily used as the starting material for the commercial production......
for p can be considered as a constant determined by the mass or the height of molten melt. Therefore, the stream function ψ(x, y) and the eddy function ξ(x, y) were utilized as a substitution... Filling and solidification of TiAl melt in centrifugal field SHENG Wen-bin(盛文斌) Department of Mechanical Engineering, Shandong University of Technology, Zibo 255049, China Received 10 April 2006......
Effect of electrolysis voltage on electrochemical reduction of titanium oxide to titanium in molten calcium chlorideLIU Meifeng, LU Shigang, KAN Surong, and LI Guoxun General Research Institute for Non-ferrous Metals, Beijing 100088, China摘 要:The electrochemical reduction of solid TiO2 directly to solid metal is a promising alternative to the current......
containing SO2 and air protects molten magnesium alloy by reacting with the melt to form a coherent protective film with a network structure. The protective film is first composed of MgO... Protection behavior of SO2-containing cover gases to molten magnesium alloy WANG Xian-fei, XIONG Shou-mei State Key Laboratory of Automotive Safety and Energy, Department of Mechanical......
in magnesium melt 2.1 Hydrogen solubility in pure magnesium melt The original hydrogen in molten magnesium comes from the moisture of dissolvent, moisture adsorbed on metal surface and metal... Establishment of hydrogen measurement system for magnesium alloy melt XU Si-xiang(许四祥), WU Shu-sen(吴树森), MAO You-wu(毛有武), AN Ping(安 萍) State Key Laboratory of Material Processing and Die &......
Development of magnesium composite alloy by a new method combining B2O3 addition and melt stirring BU Le-ping(卜乐平)1,2, S. TANAKA1, M. TSUSHIDA3, S. ANDO3, H. TONDA3 1. Graduate School... Abstract: For developing high performance magnesium alloys, a new method in combination of B2O3 addition and melt stirring was applied. When 0, 3%, 6% and 12%( mass fraction) B2O3 was added into pure Mg......
COMPUTER SIMULATION OF STRUCTURE OF La-LaCl3-KCl MELT杨忠保,郭春泰,唐定骧,徐驰摘 要:<正> The structure of the La-LaCl3-KCl molten system at 1223K has been... calculated.The results implies that about50% of La(Ⅲ)is six coordinated and LaCl42- tetrahedron is the predominant configuration for La(Ⅱ).It is also concluded that the distribution of free space in the molten......
of pipe, only least inclusions can be found in aluminum melt, where Tr ≈L/U presents the mean residence time of molten melt in the pipe, L is the length of separation pipe, U is the mean velocity of molten melt. In terms of this model, the inclusion distribution or concentration field can be expressed by  ......