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Sound absorption property of open-pore aluminum foams WANG Lu-cai(王录才)1, 2, WANG Fang(王 芳)2, WU Jian-guo(武建国)2, YOU Xiao-hong(游晓红)2 1. Department of Materials Science and Engineering...; accepted 15 September 2006 Abstract: The sound absorption property of aluminum foam was studied by testing its sound absorption coefficients using standing wave tube method. The open-pore aluminum......
Preparation and microwave absorption properties of FeNi/graphite nanocomposites YANG Li(杨 丽), HE Huan(何 欢), LIU Hong-bo(刘洪波), ZOU Yan-hong(邹艳红), CHEN Hui(陈 惠), ZHOU Ru-quan(周如全... by reducing FeCl3-NiCl2-GICs in H2. The elemental composition, structure, magnetic and microwave absorption of FeNi/graphite nanocomposites were investigated using X-ray diffraction, energy dispersive......
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J. Cent. South Univ. (2012) 19: 797-802 DOI: 10.1007/s11771-012-1074-6 Thermodynamic analysis of simplified dual-pressure ammonia-water absorption power cycle HUA Jun-ye(华君叶), CHEN Ya-ping(陈亚平... ? Central South University Press and Springer-Verlag Berlin Heidelberg 2012 Abstract: A simplified dual-pressure ammonia-water absorption power cycle (DPAPC-a) using low grade energy resources......
Influence of Composition of Sm2O3-Containing Rare Earth Glass on Its Absorption Spectrum Meng Xianfeng1,Wang Tingwei1,Zhang Qitu1,Shan Xiaobing1,Xu Zhongzi1 (1.College of Materials Science... and rare earth content on absorption spectra was examined and discussed. With increasing Sm2O3 content, the intensity of characteristic absorption peak is increased and the absorption peak is broadened......
Study on Visible Photoluminescence and Absorption Spectra of Fergusonite Group Minerals XUE Li-hui1,GONG Wei-liang2 (1.Research and Test Center of Materials,Wuhan University of Technology,Wuhan 430070,China;2.Institute of Geochemistry, Chinese Acodemy of Sciences, Guiyang 550002, China) Abstract:Visible photoluminescence and absorption spectra of the metamict and annealing-recrystallized......
Thermal stability and oil absorption of aluminum hydroxide treated by dry modification with different modifiers ZHOU Xiang-yang(周向阳)1, LI Chang-lin(李昌林)1, HUO Deng-wei(霍登伟)1, 2, LI Jie(李 劼)1, WU...; Abstract: The thermal stability, particle size and morphology and oil absorption of aluminum hydroxide(ATH) treated by dry modification with three different modifiers......
Mechanical properties and energy absorption properties of aluminum foam-filled square tubes ZHANG Chun-ji (张春基), FENG Yi(凤 仪), ZHANG Xue-bin(张学斌) Department of Materials Science and Engineering...; Abstract: Longitudinal and transverse mechanical properties and energy absorption properties of foam-filled square......
J. Cent. South Univ. Technol. (2011) 18: 1299-1303 DOI: 10.1007/s11771-011-0836-x Effect of absorption boundary layer on nonlinear flow in low permeability porous media WANG Xue-wu(王学武)1, 2, YANG... that the percolation curve of ultra-low rocks is nonlinear, and apparent permeability is not a constant which increases with pressure gradient. The absorption boundary layer decreases with the increase of pressure......
Pilot Study on the Nano-Composites Coats of Radar Wave''s Absorption ZHANG Chen-jia1,LIANG Wen-ting1,LI Wan-zhi1,GAN Ai-feng1,ZhANG Lei1,HU Chuan-xin1 (1.Beijing University of Technology, Beijing 100022, China) 摘要:This thesis mainly introduced the guiding principle and physical model of the research on the nano-composites coats of radar wave''s absorption, and then studied the qualitative......