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parameters; microwave absorption properties; [全文内容正在添加中] ......
composite nanoparticles; Fe-B; microwave absorption properties; [全文内容正在添加中] ......
A and then La0.8Ba0.2MnO3 is compounded with nickel nano-powders which have magnetic property, so that the microwave absorption of the composite system is enhanced greatly because of a common effect of dielectric loss and magnetic loss. Key words: microwave absorption; La0.8Ba0.2MnO3; nickel; nano-composite materials; dielectric loss; magnetic loss ......
Microwave absorbing properties of NdFeCo magnetic powder王磊,林培豪,潘顺康,周怀营Guangxi Key Laboratory of Information Materials,Guilin University of Electronic Technology摘 要:microwave absorbing properties of NdFeCo magnetic powder were investigated by an X-ray diffractometer(XRD)and vector network analyzer.The minimum reflectivity of Nd23.25Fe36.75Co40 powder before......
Microwave absorbing properties of NdFeCo magnetic powder王磊,林培豪,潘顺康,周怀营Guangxi Key Laboratory of Information Materials,Guilin University of Electronic Technology摘 要:microwave absorbing properties of NdFeCo magnetic powder were investigated by an X-ray diffractometer(XRD)and vector network analyzer.The minimum reflectivity of Nd23.25Fe36.75Co40 powder before......
. The sound absorption coefficient of alloy foam with wide aperture is average improved 0.025, along with aperture varied and porosity increased; the sound absorption property of alloy foam with multiple layers gradient pore structure is improved 0.027, compared the one that has few layers; the sound absorption property of alloy foam with layered periodical pore structure is average increased 0.027......
微波消解-火焰原子吸收光谱法测定磷矿石中铅刘国文1,王旭刚2,崔东胜3,龚福忠2(1.广西壮族自治区防城港市 广西防城港出入境检验检疫局2.广西大学 化学化工学院,广西南宁 5300043.中国检验认证集团广西有限公司,广西防城港 538001)摘 要:采用微波消解技术对磷矿石样品进行预处理,确定了溶样酸介质及其用量,微波消解压力,时间等关键因素,建立了火焰原子吸收光谱法测定磷矿石中铅的方法.实验结果表明,在盐酸,硝酸,硫酸,王水等四种溶样介质中,以王水的溶样效果最好,其适宜用量为每克样品5 mL.采用3步的微......
sintering process is required.Key words:93W-Ni-Fe alloy; extruded rods; microwave sintering; microstructure; mechanical property...；微波烧结；结构；力学性能Influence of microwave and conventional hydrogen sintering on microstructure and mechanical properties of 93W-Ni-Fe extruded barsZHANG Jia-jia, LIU Wen-sheng, MA Yun-zhu, HE Liu-qing......
by means of transmission line theory. The ZnO/FeNiMo composite has excellent microwave absorption properties of a minimum reflection loss value-27.8 dB at 15.98 GHz for a thickness of 1.5 mm and a broad...Preparation and application in electromagnetic absorption of ZnO/FeNiMo compositeXia-Lian Zheng1,2,Zheng-Hou Zhu1,Xiao-Min Li11. School of Materials Science and Engineering,Nanchang University2......
, YOON J W, LIM C S, OH W C, SHIM K B. Microwave-assisted synthesis of CaMoO4 nano-powders by a citrate complex method and its photoluminescence property [J]. Journal of Alloys and Compounds, 2005, 390...Trans. Nonferrous Met. Soc. China 24(2014) s134-s140 White luminescence of Ho3+/Tm3+/Yb3+-codoped CaWO4 synthesized via citrate complex route assisted by microwave irradiation Hyun CHO1, Seok Min......
