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Structural evolution of Si-50%C powder during mechanical alloying and heat treatment TANG Wen-ming(汤文明), ZHENG Zhi-xiang(郑治祥), WU Yu-cheng(吴玉程), XU Guang-qing(徐光青), L? Jun(吕 珺), LIU Jun-wu(刘君武... powder is heat treated at 1 100 ℃ for 1 h, the grain size of β-SiC does not change, but the lattice ordering degree of β-SiC increases. Key words: SiC; mechanical alloying; structural evolution......
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of the TBSS with systematically uncertain structural parameters were calculated accurately and efficiently by employing the probability density evolution method (PDEM). The model-predicted results were... was presented to explore the stochastic probability evolution mechanism of such train-ballasted track-subgrade system. Key words: coupled train-ballast-subgrade system; structural parameter uncertainty......
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Formation and Structural Evolution of Fe72.5B15.6Si7.8Nb1.7Zr1.7Cu0.7 Nanocrystalline AlloyYao-Xiang Geng1,Hong-Yu Ding2,Dong-Peng Wang1,Zhi-Jie Zhang1,Hong-Bo Ju1,Li-Hua Yu1,Jun-Hua Xu11. School...(~0.8 A/m) after annealing at 833 K for 15 min due to the precipitation of ~15-nm-sized a-Fe nanoparticles in the glassy matrix.The structural evolution of the FeBSiNbZrCu amorphous alloy during......
Atomic-scale structural evolution of electrode materials in Li-ion batteries:a reviewYi-Ru Ji1,2,Su-Ting Weng1,2,Xin-Yan Li1,2,Qing-Hua Zhang1,Lin Gu1,2,31. Beijing National Laboratory for Condensed... characterization method to unveil the charge storage mechanism of electrode materials in Li-ion batteries.The structural evolution of electrode materials during charge/discharge process can be directly......
, present, and prospects [J]. Journal of Materials Synthesis and Processing, 2000, 8: 121-132. [13] MERZHANOV A G, ROGACHEV A S. Structural macrokinetics of SHS processes [J]. Pure & Appl Chem, 1992......
J. Cent. South Univ. Technol. (2009) 16: 0919-0925 DOI: 10.1007/s11771-009-0153-9 Preparation of TiO2 photocatalyst loaded with V2O5for O2 evolution GAO You-liang(高友良)1,2, CHEN Qi-yuan(陈启元)1... splitting of water for O2 evolution. The results indicate that V2O5 loading can pronouncedly improve the photocatalytic activity of TiO2 with Fe3+ as an electron acceptor under UV or visible light......