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J. Cent. South Univ. (2012) 19: 1622-1628 DOI: 10.1007/s11771-012-1185-0 Influence factors on thermal conductivity of ammonia-water nanofluids YANG Liu(杨柳), DU Kai(杜垲), ZHANG Xiao-song(张小松) School... with polyethylene glycol (PEG 1000), and TiN, SiC, hydroxyapatite (noodle-like) with PEG 10000 to ammonia-water solution, respectively. The thermal conductivities were measured by using a KD2 Pro......
Synthesis, characterization of monodispersed MgO microspheres and thermal decomposition kinetics of its precusorYUAN Pei(袁培), GUO Ya-kun(郭雅坤), GU Kun-hong(谷昆泓), XIAO Qi(肖奇) (School of Resources... as solvent. The samples were characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM). The results reveal that the precusor was monoclinic Mg5(CO3)4(OH)2·4H2O and composed of nanosheets......
of detectors (Vfd) could be tailored between a wide range from 30 V up to almost 1 000 V by changing heat treatment duration at 400-450 ℃ from 20 to 120 min. Key words: thermal donor; silicon; particle..., Finland 00014 Received 20 April 2006; accepted 30 June 2006 Abstract: A quantitative study about the thermal activation of thermal donors (TD) in high resistivity magnetic Czochralski (MCz......
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Thermal behavior and structure of Fe84Nb7 B9 nanocrystalline powders CAO Ling-fei(曹玲飞)1, WANG Ming-pu(汪明朴)1, XIE Dan(谢 丹)1, GUO Ming-xing(郭明星)1, LI Zhou(李 周)1, TAN Wang(谭 望)1, 2, XU Gen-ying(徐根应...; Abstract: The thermal behavior......
Influence of cryogenic thermal cycling treatment on the thermophysical properties of carbon/carbon composites between room temperature and 1900℃Mao-yan Zhang,Ke-zhi Li,Xiao-hong Shi,Ling-jun Guo,Lei Feng,Tao DuanState Key Laboratory of Solidification Processing, Northwestern Polytechnical University摘 要:Influence of cryogenic thermal cycling treatment......
treatment CLC number: TB331; TG113.12 Document code: A 1 INTRODUCTION Materials with high electrical and thermal conductivities, and high temperature strength have attracted considerable...Influence of annealing treatment on properties and microstructures of alumina dispersion strengthened copper alloy SONG Ke-xing(宋克兴)1, 2, XING Jian-dong(邢建东)1, TIAN Bao-hong(田保红)2,LIU Ping(刘 平......
J. Cent. South Univ. Technol. (2008) 15(s1): 534-539 DOI: 10.1007/s11771-008-416-x Thermal relaxation and mechanical relaxation of rice gel DING Yu-qin(丁玉琴), ZHAO Si-ming(赵思明), XIONG Shan-bai(熊善... noodles, and the properties of thermal relaxation and mechanical relaxation during gelatinization were studied by differential scanning calorimetry (DSC) measurement and dynamic rheometer. The results show......
Influence of processing parameters and heat treatment on phase composition and microstructure of plasma sprayed hydroxyapatite coatings ZHAO Guo-liang(赵国亮)1, WEN Guang-wu(温广武)1, WU Kun... parameters on the phase composition and the microstructure of the obtained coatings was investigated. The effect of heat treatment on as-sprayed coating in terms of the crystallinity......
