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J. Cent. South Univ. Technol. (2008) 15: 663-668 DOI: 10.1007/s11771-008-0123-7 Dispersion mechanism of nano-magnetite coated with oleate in aqueous carrier HU Yue-hua(胡岳华), LIU Jian-ping(刘建平...; Abstract: To investigate dispersion mechanism of water-based ferrofluid......
is not accounted for in the equation.Key words:parametric dislocation dynamics; oxide dispersion strengthened steel; Orowan mechanism; critical resolved shear stress; dislocation dipole...Discrete dislocation plasticity analysis of dispersion strengthening in oxide dispersion strengthened (ODS) steelsAkiyuki Takahashi, Shota Sato(Department of Mechanical Engineering, Faculty......
3 ......
Application of cetylpyridinium chloride in dispersion of antibacterial ceramic glaze CHAI Li-yuan(柴立元), CHENG Ming-ming(程明明), PENG Bing(彭 兵), HUANG Yi(黄 毅), ZHANG Xiao-fei(张晓飞) School... of ionic strength and around critical micelle concentration(CMC) of surfactant, antibacterial ceramic glaze acquires fine dispersion stability. The adsorption of CPC on ceramic glaze particles......
Formation of composites fabricated by exothermic dispersion reaction in Al-TiO2-B2O3 system ZHU He-guo(朱和国)1, WANG Heng-zhi(王恒志)1, GE Liang-qi(葛良琦)1, CHEN Shi(陈 湜)1, WU Shen-qing(吴申庆)2 1...; Abstract: The formation of aluminum matrix composites fabricated by exothermic dispersion reaction in Al-TiO2-B2O3 system was investigated. The thermal......
used for the characterization of the product. Besides, the dispersion and growth mechanism of silver powder was discussed. The results show that the optimal dispersive spherical silver powder is prepared... powder; feeding speed; dispersion mechanism; growth mechanism 银粉由于其优异的导电,导热性和化学稳定性而在电子工业中得到了广泛的应用.超细银粉作为电子浆料的重要功能相,其需求与日俱增.电子浆料用银粉要求为微米级,分散性好的球形银粉,而分散性差一直是银粉生产过程中存在的重要问题.目前制备银粉的方法很多,包括喷雾热分解法[1],等离子体蒸发冷凝法......
glass on fine ilmenite and titanaugite were studied in flotation system. The action mechanism was also discussed by the results of Zeta potential tests and infrared spectroscopic analysis. The results.... As a result, the hetero-coagulation of particles is weakened to a great extent. Key words: ilmenite; titanaugite; water glass; depression; dispersion  ......
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... of Science and Technology, Luoyang 471003, China) Abstract: Alumina dispersion strengthened copper(ADSC) alloy was produced by internal oxidation. The hardness, ultimate tensile strength......
; 文献标志码:A 文章编号:1672-7207(2011)12-3599-06 Dispersion effect of different structural phosphates on serpentine LU Yi-ping, DING Peng, FENG Qi-ming, OU Le-ming, ZHANG Guo-fan (School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China) Abstract: The dispersion effect of three kinds......
Effect of cold rolling on properties and microstructures of dispersion strengthened copper alloys GUO Ming-xing(郭明星)1, WANG Ming-pu(汪明朴)1, SHEN Kun(申 坤)1, CAO Ling-fei(曹玲飞)2, LEI Ruo-shan(雷若姗...; Abstract: Mechanical properties and microstructures of unidirectionally and tandem rolled alumina dispersion strengthened copper(ADSC) alloys under different......