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J. Cent. South Univ. (2016) 23: 2838-2844 DOI: 10.1007/s11771-016-3347-y Fragmentation mechanism of low-grade hematite ore in a high pressure grinding roll YUAN Zhi-tao(袁致涛)1, LI Li-xia(李丽匣)1, HAN...-grade hematite ore in a high pressure grinding roll (HPGR) was studied based on the characteristics of comminuted products at different specific pressure levels. The major properties included......
Trans. Nonferrous Met. Soc. China 30(2020) 3067-3077 Preparation and characterization of carbonyl iron soft magnetic composites with magnesioferrite insulating coating layer Shi-geng LI1,2, Ru-tie... with epoxy-modified silicone resin (ESR). Soft magnetic composites (SMCs) were fabricated by compaction of the coated powders and annealing treatment. Transmission electron microscopy (TEM), scanning......
h distance between plates K thermal conductivity M Magnetic parameter Nu Nusselt number p modified fluid pressure Pr Prandtl number R Viscosity parameter u,n velocity components along x, y... and Springer-Verlag Berlin Heidelberg 2016 Abstract: Kerosene-alumina nanofluid flow and heat transfer in the presence of magnetic field are studied. The basic partial differential equations......
Trans. Nonferrous Met. Soc. China 25(2015) 936-943 Effects of static magnetic fields on melt flow in detached solidification Lan PENG, Huan GONG Key Laboratory of Low-grade Energy Utilization...-dimensional numerical computations were conducted to understand the effects of different static magnetic fields on thermal fluctuation and melt flow during the detached solidification of CdZnTe. Numerical......
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Pressure leaching of bismuth sulfide concentrate containing molybdenum and tungsten in alkaline solutionZHANG Du-chao(张杜超), YANG Tian-zu(杨天足), LIU Wei-feng(刘伟锋), WU Jiang-hua(吴江华)(School... partial pressure and reaction time. The extraction of molybdenum and tungsten also rises up with temperature, but the leaching ratio of sulfur increases initially to a peak of 98% at 150ºC......
Effect of carrier gas pressure on vapor condensation and mass flow-rate in sonic nozzleDING Hong-bing(丁红兵), WANG Chao(王超), CHEN Chao(陈超) (Tianjin Key Laboratory of Process Measurement and Control... nucleation through a transonic nozzle. The effects of carrier gas pressure on position and status of condensation onset in sonic nozzle were investigated in detail. The results show that condensation......
Simulation of mold filling and prediction of gas entrapment on practical high pressure die castings ZHAO Hai-dong(赵海东), BAI Yan-fei(白砚飞), OUYANG Xiao-xian(欧阳晓贤), DONG Pu-yun(董普云) State..., a method for gas entrapment was established by tracking flow of entrapped gas. The model and method were applied to practical ADC1 high pressure die castings. The gas entrapment prediction was compared......
J. Cent. South Univ. (2018) 25: 2831-2840 DOI: https://doi.org/10.1007/s11771-018-3956-8 Influence of enlarged section parameters on pressure transients of high-speed train passing through a tunnel... University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract: The influence of enlarged section parameters on pressure transients of high-speed train passing through a tunnel......
Fabrication of Ti-Al complex with superior deformation capability by pressure infiltrationLIANG Ce, LI Feng, GENG Lin, HUANG Lu-jun(School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)Abstract:Ti-Al complex with a network microstructure was successfully fabricated by pressure infiltration. The fabricated Ti-Al complex was investigated and analyzed......
