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EXPERIMENTAL RESEARCH AND NUMERICAL SIMULATION OF MOLD TEMPERATURE FIELD IN CONTINUOUS CASTING OF STEEL X.S. Zheng1,J.Z. Jin1,M.H. Sha2 (1.Research Center of Foundry Engineering, Dalian University... casting machine. Heat transfer and solidification in a watercooled mold are the most important factors during the continuous casting of steel. For studying the temperature distribution of a mold wall......
Effect of Yttrium on High Temperature Oxidation Resistance of a Directionally Solidified Superalloy 宋立国1,韩雅芳1,李树索1,郑运荣1 (1.School of Material Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China) Abstract:The effect of rare earth element yttrium on the high temperature oxidation resistance of a directionally solidified Ni-base superalloy......
Effect of ultrasonic stirring on temperature distribution and grain refinement in Al-1.65%Si alloy melt LI Jun-wen(李军文)1, 2, T. Momono3, FU Ying(付 莹)1, JIA Zheng(贾 征)1, Y. Tayu3 1. College... understand the melts behavior under ultrasonic, by using ammonium chloride solution, the simulation experiment was carried out and the temperature distribution in ingot with or without ultrasonic......
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Sulfidation roasting of lead and zinc carbonate with sulphur by temperature gradient methodZHENG Yong-xing(郑永兴), LIU Wei(刘维), QIN Wen-qing(覃文庆), JIAO Fen(焦芬), HAN Jun-wei(韩俊伟), YANG Kang(杨康), LUO... ore, a new technology was developed based on sulfidation roasting with sulphur by temperature gradient method. the solid-liquid reaction system was established and the sulfidation thermodynamics......
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J. Cent. South Univ. Technol. (2009) 16: 0845-0850 DOI: 10.1007/s11771-009-0140-1 Temperature dependence on reaction of CaCO3 and SO2 in O2/CO2 coal combustion WANG Hong(王 宏)1, 2, XU Hui-bi(徐...; Abstract: The temperature dependence on the reaction of desulfurization reagent CaCO3 and SO2 in O2/CO2 coal combustion was investigated......
Maximum heat transfer capacity of high temperature heat pipe with triangular grooved wickSHEN Yan(沈妍)1, ZHANG Hong(张红)1, 2, XU Hui(许辉)1, YU Ping(于萍)1, BAI Tong(白穜)1(1. College of Energy Engineering... of high temperature heat pipe with triangular grooved wick. The effects of the inclination angle and geometry structure were considered in the proposed model. Maximum heat transfer capacity was also......
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