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3 Experimental equipments Table 4 Related technical parameters of WHFS-2T high pressure reactor 3 Results and discussion 3.1 Leaching mechanism In this leaching system, ZnS and sulfate inter...), stirring speed (480 r/min) and additive amount (1%). Fig.3 shows that the higher pressure made the higher leaching rate of zinc and conversion of sulfur, but in the range of high oxygen partial......
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Corrosion Inhibition from Thiol Self-assembly Layer: A High Pressure Perspective任全强1,2,LI Ainong1,邱日2,3,XU Likun2,LI Bei1,SUN Zhiyong21. School of Materials Science and Engineering, Wuhan University... the corrosion inhibition capability due to the penetration effect. A plausible mechanism is proposed to illustrate the degradation process of SAL in the high pressure seawater environment.关键词:......
Microstructure evolution and thermal expansion of Cu-Zn alloy after high pressure heat treatment CHEN Yan1, 2, LIU Lin3, WANG Yue-hui4, LIU Jian-hua1, ZHANG Rui-jun1 1. State Key Laboratory... 066004, China Received 30 September 2010; accepted 18 February 2011 Abstract: The thermal expansion coefficients of Cu-Zn alloy before and after high pressure treatment were measured by thermal......
Pressure leaching technique of smelter dust with high-copper and high-arsenic XU Zhi-feng(徐志峰), LI Qiang(李 强), NIE Hua-ping(聂华平) School of Materials and Chemical Engineering, Jiangxi... _____________________________________________________________________________________________________ Abstract: The application of pressure leaching technology in the treatment of high-copper and high-arsenic dust was studied. The pressure leaching technique was determined as follows......
chamber is effective and feasible, and the method can provide basis for realizing high precision pressure control of EPBS. Key words: tunneling; earth pressure balance shield; working chamber; optimal... of working chamber accurately. Then, it offers references to pressure dynamic balance control of working chamber and high efficiency of tunneling. At present, influenced by some factors......
Stability of Titanium-aluminium Nitride (Ti2AlN) at High Pressure and High Temperatures安佩,寇自力Institute of Atomic and Molecular Physics,Sichuan University摘 要:The stability of Ti2AlN at high pressure of 5 GPa and different temperatures of 700-1 600 ℃ was investigated using X-ray diffraction (XRD),scanning electron microscopy (SEM) equipped with an energy......
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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......
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......
