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J. Cent. South Univ. (2016) 23: 2110-2117 DOI: 10.1007/s11771-016-3267-x Bending behaviour of lightweight aggregate concrete-filled steel tube spatial truss beam FU Zhong-qiu(傅中秋)1, JI Bo-hai(吉伯海)1..., Japan Central South University Press and Springer-Verlag Berlin Heidelberg 2016 Abstract: A lightweight aggregate concrete-filled steel tube (LACFST) spatial truss beam was tested under bending load......
SrCo0.7Fe0.2Nb0.1O3-δ perovskite stabilized by niobium for oxygen permeationWANG Haihai,ZHANG Yuwen,GENG Zhen,ZHANG Qifei,GAI Yongqian,and DING Weizhong Shanghai Key Laboratory of Modern Metallurgy and Materials Processing,Shanghai University,Shanghai 200072,China摘 要:The effect of Nb doping on the oxygen permeation and stability of SrCo0.8Fe0.2O3-δ(SCFO......
Elasto-plastic finite element analysis of squaring circular tube HUANG Yuung-ming(黄永明) Department of Mechanical and Computer-Aided Engineering, St. John’s University, Taipei 25135, China... deformation theory was established, and Lagrangian formulation for simulating the squaring process of circular tube was updated. Incremental Coulomb’s friction law was used in the global stiffness matrix......
; 文献标识码: A Preparation of new electrolytic capacitor anode of niobium... and Engineering, Central South University, Changsha 410083, China) Abstract: The preparation of niobium suboxide by Mg reduction procedure, high energy ball milling procedure and Nb reduction Nb2O5......
Synthesis and characterization of lithium niobium borate glasses containing neodymiumW.H.A.Kamaruddin1,M.S.Rohani1,M.R.Sahar1,LIU Hong2,SANG Yuanhua21. AOMRG Lab, Physics Department, Faculty of Science, Universiti Teknologi Malaysia2. State Key Laboratory of Crystal Materials, Shandong University摘 要:A series of(90–x)Li2B4O7-10Nb2O5-xNd2O3 glass samples......
Synthesis and characterization of lithium niobium borate glasses containing neodymiumW.H.A.Kamaruddin1,M.S.Rohani1,M.R.Sahar1,LIU Hong2,SANG Yuanhua21. AOMRG Lab, Physics Department, Faculty of Science, Universiti Teknologi Malaysia2. State Key Laboratory of Crystal Materials, Shandong University摘 要:A series of(90–x)Li2B4O7-10Nb2O5-xNd2O3 glass samples......
solidified niobium-silicon alloys [J]. Materials Letters, 1998, 7(4): 146-148. [10] GREER A L. Nucleation and solidification studies using drop-tube [J]. Materials Science and Engineering A, 1994, 178... Undercooling and rapid solidification of Nb-Si eutectic alloys studied by long drop tube WANG Yu-ren(王育人), DONG Shu-yong(董树勇), WEI Bing-chen(魏炳忱), LI Wei-huo(李维火) National Microgravity Laboratory......
Morphology and structure of high temperature MoSi2 coating on niobium XIAO Lai-rong(肖来荣), YI Dan-qing(易丹青), YIN Lei(殷 磊), CAI hi-gang(蔡志刚) (College of Materials Science and Engineering... milling. A sheet of pure niobium(99.9% in mass fraction) was rolled to 2mm in thickness, and cut into pieces of 8mm×10mm. The sample surface was pretreated, and then was dropped into the slurry to cover......
Low cyclic fatigue performance of concrete-filled steel tube columnsQIN Peng(秦鹏), TAN Yang(谭杨), XIAO Yan(肖岩)(College of Civil Engineering, Hunan University, Changsha 410082,China)Abstract:Eight... of steel tube in compression zone, and low cycle fatigue tearing rupture failure of steel tube. The seismic behavior was evaluated through the energy index obtained from each cycle.Key words:concrete......
route on the value,distribution,and homogeneity of hardness has been investigated by applying Vickers micro-hardness measurements at various locations of the tube’s transverse planes.Significant... indicate that there is about 50%and 62%reduction of the grain size,compared to the annealed condition,following ECAP process of the copper tube sample after the first and the third pass via route BC......
