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Sintering kinetics of YAG ceramics黄毅华,江东亮,张景贤,陈忠明,林庆玲,黄政仁The State Key Laboratory of High Performance Ceramics and Superfine Microstructure,Shanghai Institute of Ceramics,Chinese Academy of Sciences摘 要:Solid state reactive(SSR) sintering kinetics was observed for YAG ceramics. There were two densification stages in sintering process due to its reaction......
Sintering kinetics of YAG ceramics黄毅华,江东亮,张景贤,陈忠明,林庆玲,黄政仁The State Key Laboratory of High Performance Ceramics and Superfine Microstructure,Shanghai Institute of Ceramics,Chinese Academy of Sciences摘 要:Solid state reactive(SSR) sintering kinetics was observed for YAG ceramics. There were two densification stages in sintering process due to its reaction......
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J. Cent. South Univ. (2012) 19: 903-910 DOI: 10.1007/s11771-012-1091-5 Dissolution kinetics of malachite in ammonia/ammonium sulphate solution LIU Zhi-xiong(刘志雄)1, 2, YIN Zhou-lan(尹周澜)1, HU Hui-ping... 416000, China ? Central South University Press and Springer-Verlag Berlin Heidelberg 2012 Abstract: The dissolution kinetics of malachite was investigated in ammonia/ammonium sulphate solution......
J. Cent. South Univ. Technol. (2011) 18: 331-336 DOI: 10.1007/s11771-011-0700-z Pyrolysis kinetics and TG-FTIR analysis of waste epoxy printed circuit boards ZHAN Zhi-hua(湛志华), QIU Ke-qiang(丘克强... volatilized from the experiment were qualitatively analyzed by TG-FTIR. Kinetics study shows that pyrolysis reaction takes place between 300 and 400 °C, and the activation energies are 256, 212......
J. Cent. South Univ. (2017) 24: 1544-1550 DOI: 10.1007/s11771-017-3559-9 Kinetics of roasting potash feldspar in presence of sodium carbonate LIU Jia-nan(刘佳囡)1, ZHAI Yu-chun(翟玉春)1, 2, WU Yan(吴艳)1... granularity of 74–89 μm, molar ratio of sodium carbonate to potash feldspar of 1.2:1, and roasting time of 80 min. The kinetics of potash feldspar roasting in the presence of sodium carbonate was described......
J. Cent. South Univ. (2012) 19: 1206-1211 DOI: 10.1007/s11771-012-1130-2 Influence of surface roughness on flotation kinetics of quartz M. Rahimi1, M. R. Aslani2, B. Rezai1 1. Department of Mining... product. For the particles with larger surface roughness, the flotation kinetics constant is also higher. Finally, empirical relationships between surface roughness (r) and the flotation kinetics constant......
Kinetics of Formation of Large-Dimension Rare Earth Inclusion in Steels 李国宝1,李风照1,姜江1,赵晓栋1 (1.School of Material Science and Engineering, Shandong University, Jinan 250061, China;2.Jinan Iron... by EPMA (Electron Probe Microanalyzer). The kinetics and mechanism of formation of RE inclusion were discussed, taking 5CrNiMo steel with the addition of RE and other microalloying elements......
GROWTH KINETICS OF SINGLE INCLUSION PARTICLE IN MOLTEN MELTS B.W. Zhang1,B.W. Li1 (1.Department of Materials and Metallurgy, Inner Mongolia University of Science and Technology, Baotou 014010, China) Abstract:On the basis of the single-particle framework, a new theory on inclusion growth in metallurgical melts is developed to study the kinetics of inclusion growth on account of reaction......