共搜索到12553条信息,每页显示10条信息,共1256页。用时:0小时0分0秒453毫秒
. Thermodynamics of solar-grade-silicon refining [J]. Intermetallics, 2003, 11(11): 1111-1117. [3] DIETL J. Hydrometallurgical purification of metallurgical-grades silicon [J]. Solar Cells, 1983, 10: 145-154... Yong-nian, YANG Bin, LIU Da-chun, WANG Jing-Fu. Vacuum distillation refining of metallurgical grade silicon (Ⅰ): Thermodynamics on removal of phosphorus from metallurgical grade silicon [J......
J. Cent. South Univ. (2018) 25: 1033-1042 DOI: https://doi.org/10.1007/s11771-018-3803-y Thermodynamics, kinetics and mechanism analysis of Cu(II) adsorption by in-situ synthesized struvite crystal...; crystal synthesis Cite this article as: PENG Cong, CHAI Li-yuan, SONG Yu-xia, MIN Xiao-bo, TANG Chong-jian. Thermodynamics, kinetics and mechanism analysis of Cu(II) adsorption by in-situ synthesized......
Article ID: 1003-6326(2005)06-1414-06 Thermodynamics of Cu(Ⅱ)-NH3-NH4Cl-H2O system JU Shao-hua(巨少华), TANG Mo-tang(唐谟堂), YANG Sheng-hai(杨声海), TANG Chao-bo(唐朝波) (School of Metallurgical Science and Engineering, Central South University, Changsha 410083, China) Abstract: The thermodynamics of a complex solution system, Cu(Ⅱ)-NH3-NH4Cl-H2O, was presented both theoretically......
, Central South University, Changsha 410083, China) Abstract: The high-temperature oxidation-resistant MoSi2 coating on the Nb substrate was prepared by slurry firing. The structure, compositions and phase distribution of the coating and the relationship between these features and the oxidation resistance of the coating were investigated by SEM, EDS and XRD. The results indicate that the interface......
Wear Mechanism of WC-Co Cemented Carbide Tool in Cutting Ti-6Al-4V Based on Thermodynamics胡小龙1,2,邵芳1,WANG Renwei31. Guizhou Institute of Technology2. School of Mechanical Engineering, Guizhou... material and wear mechanism for carbide tools are proposed and analyzed based on thermodynamics theory.We deduced the Gibbs free energy function method and analyzed the enthalpy value of the coating......
), it was decomposed, melted, and transformed to produce low melting oxidizing slag, because it is a combination of main CaO and Fe2O3 . This slag is suitable for facilitating P and C removal in refining. Furthermore, the pellet enhances waste utilization and use of CO2 in waste gas. In this article, emphasis is given on studying the behavior of these pellets in hot metal bath during melting and refining along......
MoSi2 does not pest. However, some reports that hot pressed or single crystalline MoSi2 indeed suffers from pest oxidation[2]. In another study[3], silicon-rich MoSi2 alloys were able to form... Low temperature oxidation of Cr-alloyed MoSi2 E. Str?m1, Y. Cao2, Y. M. Yao2 1. Kanthal AB, Box 502, SE-734 27 Hallstahammar, Sweden; 2. Department of Materials and Manufacturing Technology......
Oxidation Kinetics of (111) Silicon Monocrystal and Morphology of Oxide Film in Dry Oxygen Atmosphere李文超,樊自拴,孙贵如,秦福摘 要:<正> 1. Introduction Thermal oxidation of silicon monocrystalis a very important process in fabricationof metal--oxide--semiconductor (MOS) devices.In recent years it has received great atten-tion. Various proposals for oxidation......
Trans. Nonferrous Met. Soc. China 23(2013) 180-192 First-principles thermodynamics of metal-oxide surfaces andinterfaces: A case study review Yong JIANG1,2, Can-hui XU1,2, Guo-qiang LAN1,2 1. School... is attained by elucidating the related surface and interface thermodynamics from the first principles so as to allow engineering the microstructures for desired properties through smartly designing......
; 文献标志码:A Thermodynamics of zinc reduction process for production of polycrystalline silicon HOU Yan-qing1, XIE Gang1, 2, TAO Dong-ping1, YU Xiao-hua1, LI... 650031, China) Abstract: The thermodynamics of zinc reduction process was studied. The relationships among silicon productivity and pressure, temperature and molar ration of reactant were investigated......