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of Ag-ZnO material prepared by AIOF technology is more homogeneous than that produced by casting and an internal oxidation route. YI et al [10] studied the effect of ball-milling pretreatment on the internal oxidation of Ag-Zn powders. They concluded that ball milling improved the dispersion of micrometric-sized ZnO precipitates during the internal oxidation process. GAVRILIU et al [11] and WEI et al......
；AlN 中图分类号:TG174 文献标志码:A Synthesis of AlN from Al2O3 activated by plasma assisted ball milling DAI Le-yang1, 3, ZHANG Bao-jian1, LIN Shao-fen1, LIU Zhi-jie2, WANG Wen-chun2 (1...: The synthesis mechanism of AlN by Al2O3 powders through carbothermic reduction reaction was investigated, in which the Al2O3 powders was activated by plasma assisted ball milling (PM) or by conventional ball......
Synthesis and characteristics of large-scale ZnO rods by wet chemical method WEI Su-feng(魏素凤), JIANG Qing(蒋 青), LIAN Jian-she(连建设) Key Laboratory of Automobile Materials, Ministry of Education... on the bare glass using a wet chemical method under different experimental parameters, such as the reactant concentration and the growth time. The microstructure of the ZnO rods was characterized by X-ray......
source, Na2FePO4F/C composite is prepared by alcohol-assisted ball milling and solid-state reaction method. The XRD pattern of Na2FePO4F/C composite demonstrates sharp peaks, indicating high... reaction could be a practical and effective synthetic route for the industrial production of Na2FePO4F/C material. Key words: lithium-ion batteries; Na2FePO4F/C composite; alcohol-assisted ball milling......
milling, carbothermic reduction and hydrochloric acid leaching was proposed for the preparation of nanosized synthetic rutile from natural ilmenite. The ball milling was employed to grind ilmenite... nanoparticles with size of 10-200 nm and purity>98.0% were obtained. Key words: TiO2; ilmenite; ball milling; carbothermic reduction; leaching; nanoparticles 1 Introduction Titanium dioxide ......
Unsteady heat-moisture transfer of wet airway in deep miningWANG Yi-jiang(王义江)1, 2, ZHOU Guo-qing(周国庆)1, WU Lei(毋磊)2(1. State Key Laboratory for Geomechanics and Deep Underground Engineering(China... of unsteady heat-moisture transfer of wet surrounding rock in deep mining, a series of experiments with different initial and boundary conditions were carried out. Test results show that rock......
Mechano-activated surface modification of calcium carbonate in wet stirred mill and its properties DING Hao(丁 浩)1, LU Shou-ci(卢寿慈)2, DENG Yan-xi(邓雁希)1, DU Gao-xiang(杜高翔)1 1. School of Materials...; Abstract: Surface modification of calcium carbonate particles using sodium stearate(SDS) as a modification agent incorporated with the simultaneous wet ultra......
J. Cent. South Univ. Technol. (2011) 18: 1750-1756 DOI: 10.1007/s11771-011-0898-9 A mechanical system to predict wet grip potential of pavements CHEN Xian-hua(陈先华)1, B. Steinauer2... and Springer-Verlag Berlin Heidelberg 2011 Abstract: A precise friction model is essential for the prediction of tyre wet grip performance and optimization of pavement surface texture design......
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by vacuum induction melting.Subsequently,the as-cast alloys were mechanically milled on a planetary-type ball mill.The effects of milling time and Y content on the microstructures and electrochemical... grows with the milling time prolonging,while that of the Y-substituted alloys has the maximum values in the same case.The milling time of obtaining the greatest discharge capacity markedly decreases......
