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Engineering, Chinese Academy of Sciences, Beijing 100190, China) Abstract: The solid phase method and liquid phase method for aluminum removal in the chromium compound production were reviewed... of SiO2 and Al2O3 in order to form aluminum containing compound. The liquid phase methods is relative to the alkali concentration. For decomposition of aluminates in low alkali solution, carbonate process......
J. Cent. South Univ. (2020) 27: 1846-1860 DOI: https://doi.org/10.1007/s11771-020-4412-0 Fracture evolution in coalbed methane reservoirs subjected to liquid nitrogen thermal shocking YAN Hong(严红... and Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract: Thermal shocking effect occurs when the coalbed methane (CBM) reservoirs meet liquid nitrogen (LN2) of extremely low temperature......
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Phase structure of ZK60-1Er magnesium alloy compressed at 450 ?C WANG Zhong-jun(王忠军)1, YANG Qing-xiang(杨庆祥)2, QIAO Jun(乔 军)1 1. School of Materials Science and Metallurgy, University... 2010 Abstract: The phase structure of ZK60-1Er magnesium alloy thermally compressed at the temperature of 450 ?C and the strain rate of 1×10-4 s-1 was determined by transmission electron microscopy......
-Verlag GmbH Germany, part of Springer Nature 2018 Abstract: Gas–liquid two-phase flow abounds in industrial processes and facilities. Identification of its flow pattern plays an essential role...% by the experimental data. It provides an effective and simple solution to the gas–liquid flow pattern identification problems. Key words: gas–liquid two-phase flow; wake oscillation; flow pattern map......
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Carburized Effect on Gradient Cemented Carbide of TiC/TaC Prepared by Liquid Phase Sintering邵延君,LI Xing,WANG Jianqing,WANG JunyuanSchool of Mechanical and Power Engineering,North University of China摘 要:The carburized graded cemented carbide with the addition of some(Ti,Ta) C was analyzed in detail.The micro-structure and element distribution were......
Influence of gangue existing states in iron ores on the formation and flow of liquid phase during sinteringGuo-liang Zhang,Sheng-li Wu,Shao-guo Chen,Bo Su,Zhi-gang Que,Chao-gang HouSchool... increase in the iron ores, the lowest assimilation temperature(LAT) decreases, whereas the index of fluidity of liquid phase(IFL) increases. Below 1.5wt%, Al2O3 benefits the assimilation reaction......