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0Cr18Ni9Ti金属橡胶过滤材料最大孔径研究 陈照波1,国亚东1,姜洪源1 (1.哈尔滨工业大学,黑龙江 哈尔滨,150001) 摘要:在对金属橡胶微观孔隙结构进行一定合理简化的基础上,采用统计学方法推导出金属橡胶过滤材料最大孔径的理论公式,并利用气泡试验孔径测定法加以验证.结果表明,该公式准确地反映出金属橡胶过滤材料最大孔径的影响因素及其相互关系,为设计金属橡胶过滤器提供可靠的理论依据. 关键词:最大孔径; 金属橡胶; 过滤材料; maximal pore size; metal rubber; filtering material; [全文内容正在添加中] ......
Trans. Nonferrous Met. Soc. China 23(2013) 2317-2322 Mechanical properties of porous titanium with different distributions of pore size Xiao-hua WANG, Jin-shan LI, Rui HU, Hong-chao Kou, Lian Zhou... and biological requirement of porous bone substitutes, porous Ti with two different pore sizes designed in advance was fabricated by the space-holder sintering process. Mechanical properties of the porous Ti......
and electrochemical methods, the influences of the activitation process on the specific surface area, pore structure and electrochemical properties of the activated carbons were investigated. The results show...: activated carbon; electric double layer capacitor; chemical-physical activation; pore structure  ......
important issues in geotechnical engineering is excess pore pressure caused by clay soil loading and consolidation. Regarding uncertainties and complexities, this issue has long been the subject of attention of many researchers. In this work, a one-dimensional consolidation apparatus was equipped in a way that pore water pressure and settlement could be continuously read and recorded during......
Trans. Nonferrous Met. Soc. China 24(2014) 3517-3523 Pore structure of unidirectional solidified lotus-type porous silicon Qian-qian YANG1, Yuan LIU1,2, Yan-xiang LI1,2, Yan ZHANG1 1. School..., pore diameter, and pore length can be adjusted by changing solidification speed and hydrogen pressure. The porosity of the ingot is nearly constant under different solidification speeds, but decreases......
-resistant TaC coating deposited on the C/C composite by Chemical Vapour Deposition(CVD) were investigated, using the reaction system of TaCl5-C3H6-H2-Ar. The results show that the nanosized pore...; mechanism; pore CLC number: TQ050.4 Document code: A 1 ......
media (lt is actual length of pore channels; l0 is characterization distance) 1.1 渗流理论分析 多孔介质孔隙通道的曲折度可以由孔隙通道的实际长度lt和孔隙通道的表征距离l0比值来表示,即:  ...[D]. 大庆: 大庆石油学院, 2004.LI Xue-wen. The study on f1owing rules of emulsion through porous medium[D]. Daqing: Daqing Petroleum Institute, 2004. Grout dispersion considering effect of pore tortuosity ZHOU......
储层的物性.构造作用形成的裂缝成为流体运移良好的通道,提高了储层的渗流能力.关键词:巴喀地区;八道湾组;孔隙特征;沉积相带;成岩作用;构造作用Characteristics of pore evolution and its controlling factors in the Badaowan Formation in Baka area, Turpan-Hami basinCUI...,SEM observation,X-ray diffraction, mercury injection measurement methods analysis and NMR spectroscopy, the charateristics of pore on tight sandstone reservoirs in the Badaowan Formation in Baka area......
Effect of sintering temperature on pore ratio and mechanical properties of composite structure in nano graphene reinforced ZA27 based compositesMuharrem Pul摘 要:Nano graphene platelet(Gr) reinforced nano composites with a zinc–aluminum alloy(ZA27) matrix were produced by powder metallurgy at four different mass ratios(0.5 wt%, 1.0 wt%, 2.0 wt% and 4.0 wt......