Jinshan Lu
Nanchang Hangkong University
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Featured researches published by Jinshan Lu.
Journal of Applied Physics | 2010
Fajun Wang; Wen Li; Hongliu Jiang; Mingshan Xue; Jinshan Lu; Junping Yao
We report the preparation and dielectric properties of ceramic-polymer composites using Ba0.95Ca0.05Ti0.8Zr0.2O3 (BCTZ) as a ceramic filler and polyethersulfone (PES) as a polymer matrix. The BCTZ powders were synthesized by a sol-gel method to fabricate BCZT-PES composites. The composites with various BCTZ volume fractions were prepared by a solution mixing and hot-pressing method. The composite with 50 vol % BCTZ showed high dielectric constant (e=48.80) and low loss (tan δ=0.042) at 1 kHz and room temperature. Such excellent dielectric properties of the composites displayed an acceptable stability within a wide range of temperature (from 20 to 150 °C) and frequency (from 100 Hz to 100 kHz). The present work indicates that the BCTZ-PES composite can be a candidate for embedded capacitors.We report the preparation and dielectric properties of ceramic-polymer composites using Ba0.95Ca0.05Ti0.8Zr0.2O3 (BCTZ) as a ceramic filler and polyethersulfone (PES) as a polymer matrix. The BCTZ powders were synthesized by a sol-gel method to fabricate BCZT-PES composites. The composites with various BCTZ volume fractions were prepared by a solution mixing and hot-pressing method. The composite with 50 vol % BCTZ showed high dielectric constant (e=48.80) and low loss (tan δ=0.042) at 1 kHz and room temperature. Such excellent dielectric properties of the composites displayed an acceptable stability within a wide range of temperature (from 20 to 150 °C) and frequency (from 100 Hz to 100 kHz). The present work indicates that the BCTZ-PES composite can be a candidate for embedded capacitors.We report the preparation and dielectric properties of ceramic-polymer composites using Ba{sub 0.95}Ca{sub 0.05}Ti{sub 0.8}Zr{sub 0.2}O{sub 3} (BCTZ) as a ceramic filler and polyethersulfone (PES) as a polymer matrix. The BCTZ powders were synthesized by a sol-gel method to fabricate BCZT-PES composites. The composites with various BCTZ volume fractions were prepared by a solution mixing and hot-pressing method. The composite with 50 vol % BCTZ showed high dielectric constant ({epsilon}=48.80) and low loss (tan {delta}=0.042) at 1 kHz and room temperature. Such excellent dielectric properties of the composites displayed an acceptable stability within a wide range of temperature (from 20 to 150 deg. C) and frequency (from 100 Hz to 100 kHz). The present work indicates that the BCTZ-PES composite can be a candidate for embedded capacitors.
Tribology Letters | 2010
Junping Yao; Wen Li; Lei Zhang; F.J. Wang; Mingshan Xue; Hongliu Jiang; Jinshan Lu
TiC reinforced AZ91 magnesium matrix composites have been fabricated by a melt in situ reaction spray deposition. The microstructures of spray-deposited alloys were studied by using scanning electron microscopy (SEM) and X-ray diffraction (XRD). The dry sliding wear behavior of the alloys was investigated by using a pin-on-disc machine under five loads, namely 10, 20, 30, 40, and 50 N. The composites had much better wear-resistance than the matrix alloy. The wear behavior of the composites was dependent on the TiC content in the microstructure and the applied load. The improvement in the wear resistance of the composites became more prominent at larger normal load. At a lower load (10 N), with increasing TiC content, the wear rate of the composite was decreased, and the dominant wear mechanism was an oxidative mechanism. At a higher loads (50 N), a spray-deposited AZ91/TiC composites exhibited superior wear resistance to the AZ91 magnesium alloy, and the dominant wear mechanism was delamination.
Composites Part B-engineering | 2011
F.J. Wang; Wen Li; Mingshan Xue; Junping Yao; Jinshan Lu
Journal of Materials Science | 2016
Guiqing Guan; Jinshan Lu; Hongliu Jiang
Ceramics International | 2012
Xibao Li; Zhijun Feng; Jinshan Lu; Fajun Wang; Mingshan Xue; Gangqin Shao
Materials Chemistry and Physics | 2014
Jinshan Lu; Zhangyang Lu; Changhao Peng; Xibao Li; Hongliu Jiang
Journal of Cleaner Production | 2015
Jinshan Lu; Zhangyang Lu; Xibao Li; Haitao Xu; Xiaoyong Li
Materials Research Bulletin | 2014
Xibao Li; Gangqin Shao; Junming Luo; Jinshan Lu; Mingshan Xue; Yuhua Hou; Liping Deng
Materials Chemistry and Physics | 2016
Jinshan Lu; Xinquan Cong; Zhangyang Lu
Composites Part B-engineering | 2013
Xibao Li; Jinshan Lu; Zhijun Feng