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Colloidal Alumina-bonded TiB2 Coating on Cathode Carbon Blocks in Aluminum Cells 章萍芝1,席明哲1,张永忠1,石力开1,程晶1,徐骏1 (1.北京有色金属研究总院,北京 100088) 摘要:Self-propagating high-temperature synthesis (SHS) with reduction process was used to fabricate TiB2 powder from TiO2-B2O3-Mg system. The colloidal alumina-bonded TiB2 paste was prepared and coated on the cathode carbonblocks. Various properties of the baked......
J. Cent. South Univ. (2016) 23: 1890-1898 DOI: 10.1007/s11771-016-3244-4 Influence of hydrogen-enriched atmosphere under coke oven gas injection on reduction swelling behaviors of oxidized pellet... reduction swelling behaviors and reaction mechanism of oxidized pellet in hydrogen-enriched atmosphere under coke oven gas injection. In this work, the effects of hydrogen concentration in N2-CO-H2......
and microengineering, 2007, 17(6): R96. [2] MICHAELI W, OPFERMANN D. Ultrasonic plasticizing for micro injection moulding[C]//The Second International Conference on Multi-Material Micro Manufacture. Grenoble, France. 2006: 345-348. [3] MICHAELI W, SPENNEMANN A, GRTNER R. New plastification concepts for micro injection moulding[J]. Microsystem Technologies, 2002, 8(1): 55-57. [4] MICHAELI W, KAMPS T......
magnetic separation technique could yield a magnetic concentrate containing 60.8% Fe with 51% Fe recovery. In order to enhance the recovery of the iron oxide minerals, fine magnetite, colloidal magnetite and oleate colloidal magnetite were used as the coating material. when subjected to magnetic separation, the coated ore produces an iron concentrate containing 60.2% Fe with an enhanced recovery of 56......
Magnetic Properties of Co 2D Antidot Arrays with Hexagonal Holes Using Colloidal Crystal Template MethodHong-Fei Qi1,Da-Bo Liu1,Song-Yan Dai1,Tian-Min Wang21. Department of Steel and Rare-Noble... with well-ordered hexagonal holes ranging in size from 1.3 to 6.2 lm were fabricated by colloidal crystal template method. The geometry configuration and magnetic properties of the samples were......
J. Cent. South Univ. (2020) 27: 2338-2352 DOI: https://doi.org/10.1007/s11771-020-4453-4 Effect of equivalence ratio on diesel direct injection spark ignition combustion CHEN Zheng(陈征)1, 2, QIN Tao... to evaluate the possibility of switching from gasoline direct injection spark ignition (DISI) to diesel DISI combustion. Diesel was injected into the cylinder by original DI system and ignited by spark......
Self-assembled SnO2 Colloidal Particles and Their Gas Sensing Performance to H2, C2H5OH and LPG季红军,汪信Key Laboratory for Soft Chemistry and Functional Materials of Ministry of Education, Nanjing... tin dioxide colloidal particles were prepared by a self-assembly method. Both SnO2 products were respectively labelled SnO2-B particles with SDS and SnO2-C particles with SDS-G, which are applied......
ARTICLE J. Cent. South Univ. (2019) 26: 2068-2076 DOI: https://doi.org/10.1007/s11771-019-4154-z Effect of nozzle geometry on pressure drop in submerged gas injection XIAO Jun-bing(肖俊兵)1, 2, YAN... Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2019 Abstract: Submerged gas injection into liquid leads to complex multiphase flow, in which nozzle geometries......
J. Cent. South Univ. Technol. (2011) 18: 2031-2035 DOI: 10.1007/s11771-011-0938-5 Improved direct power injection model of 16-bit microcontroller for electromagnetic immunity prediction GAO Xue-lian... for a direct power injection (DPI) setup which was used to measure the conducted immunity of a 16-bit microcontroller to radio frequency aggression was investigated. Based on the existing model of the same......
；增压直喷汽油机 中图分类号:TH112 文献标志码:文献标识码:A 文章编号:1672-7207(2020)03-0805-11 Influence of injection strategies on combustion and performance of turbocharged... for Vehicle Body, Hunan University,Changsha 410082, China； 2. Research Center for Advanced Powertrain Technology, Hunan University, Changsha 410082,China) Abstract: The effect of different injection......
