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Cycling stability of La-Mg-Ni-Co type hydride electrode with Al SUN Xian-zhong(孙现众), PAN Hong-ge(潘洪革), GAO Ming-Xia(高明霞), LI Rui(李 锐),LIN Yan(林 燕),L MA Shuai(马 帅,) Department...; Abstract: The reason for the improvement of the cycling stability of the La-Mg-Ni-Co based hydrogen storage alloy electrode was also systematically......
Cycling stability of La-Mg-Ni-Co type hydride electrode with Al SUN Xian-zhong(孙现众), PAN Hong-ge(潘洪革), GAO Ming-xia(高明霞), LI Rui(李 锐), LIN Yan(林 燕), MA Shuai(马 帅... stability of the La-Mg-Ni-Co based hydrogen storage alloy electrode was systematically investigated. The results show that the cell volume expansion upon hydrogenation is obviously decreased after......
Effect of heat treatment on thermal stability of Ti40 alloy XIN She-wei(辛社伟)1, 2, ZHAO Yong-qing(赵永庆)1,2, ZENG Wei-dong(曾卫东)1 1. School of Materials, Northwestern Polytechnical University, Xi...-temperature after the five heat treatments, and the thermal stability is the key factor for determining heat treatment process. Among the three groups of heat treatment processes, the best thermal......
J. Cent. South Univ. Technol. (2010) 17: 836-844 DOI: 10.1007/s11771-010-0564-7 Upper bound analysis of slope stability with nonlinear failure criterion based on strength reduction technique ZHAO... have significant effects on the safety factor of the slope. Key words: nonlinear failure criterion; strength reduction method; upper-bound theorem of limit analysis; slope stability analysis; factor......
J. Cent. South Univ. (2017) 24: 259-269 DOI: 10.1007/s11171-017-3426-3 Calculations of stability of alloyed cementite from valance electron structure WANG Hong-jun(王红军)1, LIU Hong-yu(刘宏玉)1, 2, LIU... of M ( M=Cr, V, W, Mo, Mn ) were computed by statistical method. By defining P as the stability factor, the stability of alloyed cementite with different numbers and sites of Fe atoms substituted by M......
J. Cent. South Univ. Technol. (2011) 18: 511-520 DOI: 10.1007/s11771-011-0725-3 Long-term stability analysis of large-scale underground plant of Xiangjiaba hydro-power station XU Wei-ya(徐卫亚)1... University Press and Springer-Verlag Berlin Heidelberg 2011 Abstract: Numerical analysis of the optimal supporting time and long-term stability index of the surrounding rocks in the underground plant......
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Thermal stability and curing kinetics of polycarbosilane fibers ZHENG Chun-man (郑春满), LI Xiao-dong (李效东), WANG Hao (王 浩), ZHU Bin(朱 冰) (State Key Laboratory of New Ceramic Fibers and composites...; Abstract: Thermal stability and curing kinetics of polycarbosilane (PCS) fibers were studied by thermogravimetry (TG), Fourier transform infrared spectroscopy(FT-IR). Curing......
J. Cent. South Univ. Technol. (2011) 18: 2100-2107 DOI: 10.1007/s11771-011-0949-2 Modified electromagnetism-like algorithm and its application to slope stability analysis ZHANG Ke(张科), CAO Ping(曹平... algorithm as local optimization algorithm. CEM was adopted to search the minimum safety factor in slope stability analysis and the results show that CEM holds advantages over EM and CM. It combines......
; Thermal stability and long-acting antibacterial activity of phosphonium montmorillonites CAI Xiang(蔡祥... bromide (HDTBPBr), to investigate the effects of phosphonium salts species and relative molecular mass on the characteristics, morphology, thermal stability and long-acting antibacterial property......