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Effects of Ni catalyzer on growth velocity and morphology of SiC nano-fibers XU Xian-feng(徐先锋)1, 2, XIAO Peng(肖 鹏)1, XIONG Xiang(熊 翔)1, HUANG Bai-yun(黄伯云)1 1. State Key Laboratory... deposited on the surface of the carbon fibers in situ by catalytic chemical vapor deposition(CCVD). The phase, microstructure and morphology of the fibers after electroplating and deposition were......
were drawn. The results show that when pH is below 5.0, copper ion reacts with directly and the morphology of copper precursor powder is of pie-shape; when pH is above 5.0, copper ion... powder; morphology ......
Growth morphology and evolution of quasicrystal in as-solidified Y-rich Mg-Zn-Y ternary alloysWAN Diqing,YANG Gencang,CHEN Sulin,ZHU Man,and ZHOU Yaohe State Key Laboratory of Solidification... to be the representative morphology of the icosahedral quasicrystal,has been observed in the Y-rich Mg-Zn-Y ternary alloys. Moreover,the polygon-like mor-phology,another pattern of the icosahedral quasicrystal,has......
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Influence of high-intensity ultrasonic treatment on the phase morphology of a Mg-9.0wt.%Al binary alloyZHANG Zhiqiang, LE Qichi, and CUI Jianzhong Key Laboratory of the Ministry of Education of China...) morphology of an Mg-9.0wt.%Al alloy was studied. The result shows that with high-intensity ultrasonic vibration employed during the solidifying of Mg-9.0wt.%Al, the β-phase in the entire cross......
Morphology and Effect of Pre-deformation on Martensites by Colored Metaliography August 24,1990郭蕴宜,张修睦,曹宏禄摘 要:<正> The colored metallography was used to inves-tigate the morphology of martensite in Fe-Ni-C al-loys.By compression deformation martensite trans-forms from lenticular to thin-plate.It is provedthat the bended and broken martensites......
is lower than that for the matrix. Pit morphology was observed with scanning electric microscope. After anodic polarisation in 3.5%NaCl solution, pits on SiCp/2024Al MMC are more numerous, a little... morphology
Effect of C/S Ratio on Morphology and Structure of Hydrothermally Synthesized Calcium Silicate Hydrate何永佳Key Laboratory for Silicate Materials Science and Engineering (Wuhan University of Technology... by hydrothermal reaction of fumed silica, CaO and deionized water at initial C/S ratios between 1.0-1.7. Phase composition and structural and morphology characteristics of C-S-H samples were analyzed by XRD, IR......Effect of C/S Ratio on Morphology and Structure of Hydrothermally Synthesized Calcium Silicate Hydrate
来源： 《Journal Of Wuhan University Of Technology Materials Science Edition2011年第4期》——何永佳
; copper sulphides; bioleaching; leaching ratio; surface morphology ... solution flow was conducted in library, and metal ion concentration, leaching rate, ore size distribution, preferential solution flow and ore morphology were investigated systematically. The results......
Effect of Organo-montmorillonite on the Morphology and Aging Properties of Various Bitumens李斌1,2,余剑英11. Key Laboratory for Silicate Material and Engineering of Ministry of Education, Wuhan University of Technology2. Highway Bureau of Inner Mongolia Autonomous Region摘 要:Effect of organo-montmorillonite (OMMT) on the morphology and aging properties......
