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Dielectric Properties of Polytetrafluoroethylene/CaCu3Ti4O12 Composites梁飞,ZHAO Yifei,CHEN Xizi,WAN Qianxing,Lü WenzhongKey Laboratory of Functional Materials for Electronic Information (B), Ministry.... The values for dielectric permittivity and dielectric loss in the microwave frequency(8-13 GHz) are lower than that in low frequency of 10 kHz for the composites because of different polarization modes......
Physical Properties of SiCp/Sialon Composites with 4% Y2O3 SUN Xudong1,QIU Guanming1,Zhang Ning2,Gong Ganlei1,Ru Hongqiang1,Wang Lei1 (1.School of Materials and Metallurgy, Northeastern University, Shenyang 110004, China;2.Institute of Mechanical engineering, Shenyang University,Shenyang 110044, China) Abstract:SiCp/Sialon ceramic manix composites were fabricated by pressureless sintering......
Preparation and interface modification of Si3N4f/SiO2 compositesYubo Hou1,Xuejin Yang1,Bin Li2,Duan Li1,Shitao Gao1,Zhongshuai Wu11. Science and Technology on Advanced Ceramic Fibers and Composites... was introduced on the surface of silicon nitride fiber by perhydropolysilazane conversion method. Si-3N4f/SiO2 and Si-3N4f/Si ONc/SiO2 composites were prepared by sol-gel method to explore the influence......
J. Cent. South Univ. (2012) 19: 30-35 DOI: 10.1007/s11771-012-0968-7 Effects of oxidation treatment on properties of SiO2f/SiO2-BN composites LI Duan(李端), ZHANG Chang-rui(张长瑞), LI Bin(李斌), CAO Feng(曹峰), WANG Si-qing(王思青), YANG Bei(杨备), LIU Kun(刘坤) State Key Laboratory of Advanced Ceramic Fibers & Composites, College of Aerospace & Materials Engineering, National University......
Investigation on microstructure and internal friction for low density TiB2/ZL114 composites Haihong ZHAN1,Lingyan XU1,Zhengbing XU1,Jianmin ZENG1,Wenmao HUANG1 (1.Key Laboratory of Nonferrous Materials & New Processing Technology,Ministry of Education,Guangxi University,Nanning 530004,China) Abstract:TiB2/ZL114 composites with the density of 2.733 g/cm3 were fabricated through reaction......
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Effect of Thermal Shock and Oxidation on Mechanical Property of Carbon/Carbon Composites with a Silicide Coating () 摘要:A SiC whisker-toughened MoSi_2-SiC-Si coating was prepared on carbon/carbon (C/C) composites surface by a two-step technique of slurry and pack cementation, and the effects of thermal shock and oxidation on the mechanical property of the coated C/C were studied. The flexural......
Multiwalled Carbon Nanotubes Reinforced Alumina Composites张金咏State Key Laboratory of Advanced Technology for Materials Synthesis and Processing,Wuhan University of Technology摘 要:1wt% multiwalled carbon nanotube (MWNTs) reinforced alumina composites was sintered to full density by spark plasma sintering. And pure alumina and graphite/alumina composites......
Fatigue Behaviour of Metal Matrix Composites王中光,孙正明,于维成摘 要:<正> Based mainly on the work done at the authors’laboratory in recent years,this paper examines whatis currently known about the cyclic deformationand fatigue properties of metal matrix composites,with particular emphasis on discontinuous fiber(whisker or particulate)-reinforced Al......