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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......
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......
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:......
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 ......
Complex Permittivity and Microwave Absorbing Property of Si3N4-SiC Composite CeramicGuopeng Zheng, Xiaowei Yin , Jie Wang, Mengluo Guo and Xi Wang Science and Technology on Thermostructure Composite... the content of SiC increased from 0 to 10 vol.%. The Si3N4-SiC ceramic with 3 vol.% SiC achieved a reflection loss below 10 dB (90% absorption) at 8.6-11.4 GHz, and the minimum value was 27.1 dB at 9.8......
particles matched well with increasing C nanoparticle content, and then the microwave loss property was improved. A minimum reflection loss(RL) of -42.7 d B at 3.68 GHz for a composite with 4.6 mm...Spray granulation of Fe and C nanoparticles and their impedance match for microwave absorptionH.Huang1,Y.Gao1,C.F.Fang1,A.M.Wu2,X.L.Dong1,B.S.Kim3,J.H.Byun3,G.F.Zhang1,D.Y.Zhou11. Key Laboratory......
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......
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......
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......
