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to the low frequency region, and theoretical reflection loss becomes less at the matching frequency. Microwave absorption property in the low frequency region of FeNi/graphite nanocomposites prepared.... When the thickness is 1 mm, the microwave absorption property of FeNi/C500 is the best among the stage-1 FeCl3-NiCl2-GICs, FeNi/C500 and FeNi/C600. The maximum theoretical reflection loss of FeNi/C500......
for "Ilmenite Ore Concentrate". 2.3 Principle of test on absorption property The microwave sensor system was based on the microwave cavity perturbation technique and digital signal processing technique... concentrates [J]. Minerals Engineering, 2007, 20(1): 92-94. [13] HUANG Meng-yang, ZHANG Shi-min, PENG Jin-hui, LEI Ying, HUANG Ming, YANG Kun-bin. Study on microwave-absorption property of titanium......
systematically. The results show that high titanium slag has good microwave absorption property; untreated high titanium slag mainly consists of crystalline compounds of anatase and iron titanium oxide, while... to be the optimum conditions for microwave absorption. Key words: high titanium slag; microwave absorbing; microwave cavity perturbation; microwave irradiation ......
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......
波特性 中图分类号:TF 803.21 文献标识码:A Non-isothermal kinetics and absorption property of leaching primary titanium-rich materials by microwave heating PENG Jin-hui1, HUANG...-isothermal kinetics of primary titanium-rich material with microwave leaching was investigated. The temperature-pressure curves and microwave absorption property of leaching system were measured......
Microwave Absorption and Shielding Property of Composites with FeSiAl and Carbonous Materials as FillerWenqiang Zhang,Yonggang Xu,Liming Yuan,Jun Cai and Deyuan Zhang Bionic and Micro/Nano/Bio... to the increase of conductivity.The addition of these carbonous materials could hold the promise of enforcing the absorption and shielding property of the absorbers.关键词:......
absorption; short-wire packing ratio; microwave absorption property 1 Introduction Fe-based glass-coated amorphous microwires have recently attracted much attention because of their potential engineering...) and imaginary part e′′r (d) of permittivity, respectively Figure 4 reveals the calculation results evaluated by equation (1) of microwave absorption (reflection loss, RL) property of different sample......
for the sample with the thickness of 2.6 mm. The microwave absorption can be attributed to both the dielectric loss and the magnetic loss from the loss tangents of the sample, but the former is greater than..., the disadvantage was that the effective bandwidth is very narrow (smaller than 1 GHz). Refs.[13-14] reported that La1-xSrxMnO3 prepared by solid state reaction method had excellent property, the microwave......
. The effects of preparing methods and conditions on microwave absorption performance of ITO nano-powders were investigated by measuring microwave absorption at 8-12 GHz frequency range. The results show that the microwave absorption performance of ITO nano-powders prepared by hydrothermal-sintering is better than that by co-precipitation method. The best microwave absorption rate is -34 dB......
acetate and activated carbon, when the spent catalyst was heated, due to the different microwave absorption characteristics. The microwave absorption property of activated carbon was better than...% under above-mentioned conditions. 3) Activated carbon and zinc acetate contained in the spent catalyst have different microwave absorption characteristics. This results in local temperature gradient......
