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J. Cent. South Univ. Technol. (2011) 18: 726-730 DOI: 10.1007/s11771-011-0754-y Application of response surface method for optimal transfer conditions of multi-layer ceramic capacitor alignment... Heidelberg 2011 Abstract: The multi-layer ceramic capacitor (MLCC) alignment system aims at the inter-process automation between the first and the second plastic processes. As a result of testing......
Static oxidation behaviour of silicide coating on niobium alloy at high temperature XIAO Lai-rong(肖来荣)1, 2, XU Liang-liang(许谅亮)1, 2, YI Dan-qing(易丹青)1, 2, LIU Hui-qun(刘会群)1, 2, CAI Zhi-gang(蔡志刚... coating is parabolic. The diffusion of Si leads to the phase transformation and evolution during the oxidation. Key words: niobium alloy; silicide coating; static oxidation; diffusion; phase......
Rare Earths, Niobium and Tantalum Minerals in Bayan Obo Ore Deposit and Discussion on Their Genesis 张培善1,宋仁奎1,陶克捷1,杨学明1,杨主明1 (1.Institute of Geology and Geophysics, Chinese Academy of Sciences.... It is obviously that some minerals are strata minerals and some are post-strata minerals. The rare earths, niobium and tantalum minerals are exactly the post-strata minerals. In these minerals......
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On Niobium Reduction in Blast Furnace董一诚,杨天钧,孟涛,王振峰摘 要:<正> The Baotou Iron Ore of China contains very high niobium. This paper reported the results through laboratory and practical experiments on niobium enrichment in blast furnace. The effect of temperature, constituents of slag and silicon content in hot metal on niobium recovery was studied......
THE ROLE OF NIOBIUM IN NICKEL-BASED SUPERALLOYS AND CHARACTERIZATION OF PM ALLOY EP741NP T. Carneiro1,D. Furrer2,J. Radavich3 (1.Reference Metals Co., Bridgeville, PA 15017, USA;2.Ladish Go., Inc., Gudahy, WI 53110, USA;3.Micro-Met Laboratories, West Lafayette, IN 47906, USA) Abstract:The role of niobium in nickel-based superalloys is reviewed. The importance of niobium as a strengthener......
conditioner (APC) and shunt capacitor in harmonic distorted distribution system Mohammadi Mohammad Department of Electrical Engineering, Borujerd Branch, Islamic Azad University, Borujerd, Iran Central South University Press and Springer-Verlag GmbH Germany 2017 Abstract: Due to development of distribution systems and increase in electricity demand, the use of capacitor banks increases. From......
J. Cent. South Univ. (2017) 24: 90-103 DOI: 10.1007/s11771-017-3412-1 Power loss reduction of distribution systems using BFO based optimal reconfiguration along with DG and shunt capacitor placement... University Press and Springer-Verlag Berlin Heidelberg 2017 Abstract: In distribution systems, network reconfiguration and capacitor placement are commonly used to diminish power losses and keep voltage......
Influence of Composition on Properties of Medium Temperature Sintering (Ba, Sr)TiO3 Series Capacitor Ceramics Gao Chunhua1,Chen Zhigang1,Huang Xinyou1,Zhao Chen1 (1.School of Materials Science...(BST) series capacitor ceramics was investigated by means of conventional technology process and orthogonal design experiments. The major secondary influencing factors and the influencing tendency......
voltage hybrid capacitor.And the specific capacitance of the MnO2 electrode reached 240 F·g-1.The new hybrid capacitor was constructed,combining Al/Al2O3 as the anode and MnO2 as the cathode with electrolyte for the aluminum electrolytic capacitor to solve the problem of low working voltage of a supercapacitor unit.The results showed that the hybrid capacitor had a high energy density......
