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High pressure luminescence studies of europium doped GaNW.Jadwisieńczak2,T.Thomas3,M.Spencer32. School of Electrical Engineering and Computer Science, Ohio-University, Athens, OH, 45701, USA3. Second of Electrical and Computer Engineering, Cornell University, Ithaca NY, 14853, USA摘 要:We reported on the high pressure luminescence spectra......
on the microstructure and mechanical properties of ZA27 squeezed castings with high height-to-thickness ratio was studied. The results of DTA and SEM show that at high specific pressure the eutectic reaction of squeeze... alloy solidified at high pressure, and the fine microstructure is obtained with the increase of pressure. Al and Cu elements are homogeneously distributed in matrix of squeeze casting ZA27 alloy......
Numerical analysis of LaBi at high temperature and pressurePurvee Bhardwaj,Sadhna Singh摘 要:In this paper we focused on the structural,elastic and thermodynamic properties of the B1 phase of LaBi by using the modified TBP model,including the role of temperature.We successfully obtained the phase transition pressure and volume change at different......
Numerical analysis of LaBi at high temperature and pressurePurvee Bhardwaj,Sadhna Singh摘 要:In this paper we focused on the structural,elastic and thermodynamic properties of the B1 phase of LaBi by using the modified TBP model,including the role of temperature.We successfully obtained the phase transition pressure and volume change at different......
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Pressure acid leaching of black shale for extraction of vanadium LI Min-ting(李旻廷), WEI Chang(魏 昶), FAN Gang(樊 刚), LI Cun-xiong(李存兄),DENG Zhi-gan(邓志敢), LI Xin-bin(李兴彬) Faculty of Metallurgical... ____________________________________________________________________________________________ Abstract: Extraction of vanadium from black shale was attempted in pressure acid leaching. The chemical components of the sample obtained from Guizhou Province of China......
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upon pressure distribution inside OHP. It is recommended to use evaporative temperature near boiling point of working fluid to get high thermal efficiency for OHP. Fig. 3 Pressure distribution... ratio. 2) Temperature distribution totally depends upon the pressure distribution into OHP. Repeated pressure fluctuation reduces heat flow resistance, and high evaporative temperature and the optimum......
100088, China)Abstract:The application of microwave irradiation for pretreatment of copper anode slime with high nickel content prior to pressure sulfuric acid leaching has been proposed. The microwave...Intensification of pretreatment and pressure leaching of copper anode slime by microwave radiationYANG Hong-ying(杨洪英)1, MA Zhi-yuan(马致远)1, 2, HUANG Song-tao(黄松涛)2, LV Yang(吕阳)1, XIONG Liu(熊柳)1(1......
instability of diamond was studied in a Fe-Ni-C system at high temperature-high pressure (HPHT). As any other crystal grown from solution, the flat or smooth growth interface of the diamond crystal...A Study of Diamond Growth Instability at High Temperature-High PressureJianjun GUI, Musen LI, Longwei YIN and Guiyi WANCollege of Materials Science and Engineering, Shandong University, Jinan 250061......
