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Microstructure and mechanical properties of short-carbon-fiber/Ti3SiC2 composites 期刊论文  OAI收割
JOURNAL OF ADVANCED CERAMICS, 2020, 卷号: 9, 期号: 6, 页码: 10
作者:  
He, Guangqi;  Guo, Rongxiu;  Li, Meishuan;  Yang, Yang;  Wang, Linshan
  |  收藏  |  浏览/下载:120/0  |  提交时间:2021/02/02
Microstructure and mechanical properties of short-carbon-fiber/Ti3SiC2 composites 期刊论文  OAI收割
JOURNAL OF ADVANCED CERAMICS, 2020, 页码: 10
作者:  
He, Guangqi;  Guo, Rongxiu;  Li, Meishuan;  Yang, Yang;  Wang, Linshan
  |  收藏  |  浏览/下载:114/0  |  提交时间:2021/02/02
Effects of random chopped short carbon fibers on microstructure and mechanical properties of joints for C-f/SiC composites by reaction bonding process 期刊论文  OAI收割
JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY, 2019, 卷号: 33, 期号: 12, 页码: 1261
作者:  
Wu, Xishi;  Su, Ronghua;  Meng, Xiangwei;  Pei, Bingbing;  Zhu, Yunzhou
  |  收藏  |  浏览/下载:69/0  |  提交时间:2019/12/26
Hybrid effect of ZnS sub-micrometer particles and reinforcing fibers on tribological performance of polyimide under oil lubrication conditions 期刊论文  OAI收割
Wear, 2017, 卷号: 380-381, 页码: 86-95
作者:  
Zhao FY(赵福燕);  Li GT(李贵涛);  Zhang G(张嘎);  Wang TM(王廷梅);  Wang QH(王齐华)
收藏  |  浏览/下载:14/0  |  提交时间:2017/07/10
Multilevel composition fractionation process for high-value utilization of wheat straw cellulose 期刊论文  OAI收割
BIOTECHNOLOGY FOR BIOFUELS, 2014, 卷号: 7, 页码: 12
作者:  
Chen, Hong-Zhang;  Liu, Zhi-Hua
收藏  |  浏览/下载:35/0  |  提交时间:2015/04/01
高性能压载舱涂层及环保防锈颜料的防腐机理研究 学位论文  OAI收割
博士, 北京: 中国科学院金属研究所, 2011
郝永胜
收藏  |  浏览/下载:235/0  |  提交时间:2013/04/12
The synthesis and field emission property of carbon nanotubes on carbon fibers substrate (EI CONFERENCE) 会议论文  OAI收割
Technical Digest of the 20th International Vacuum Nanoelectronics Conference, IVNC 07, July 8, 2008 - July 12, 2008, Chicago, IL, United states
Leyong Z.; Weibiao W.; Jingqiu L.; Yuxue X.; Da L.; Song C.; Haifeng Z.
收藏  |  浏览/下载:33/0  |  提交时间:2013/03/25
Using ferrocene as catalyst precursor  C2H2 as carbon source  carbon nanotubes (CNTs) with uniform density were synthesized on carbon fibers substrate by floating catalyst method. The morphology and microstructure were characterized by field emission scanning electron microscope (FESEM) and high-resolution transmission electron microscopy (HRTEM). The observation showed that the length of CNTs is about 2 m  the average space between adjacent CNTs is about 300 nm and the diameter of CNT is about 45 nm. The less dense "short and stubby" aligned CNTs films should have good electron field emission characteristics. The results of field emission showed that the emission current of CNTs/carbon fibers was 5 A at the field of 2.5 V/m  and the emission current can be 280 A with a field of 7 V/m (the specimen area is 0.25 cm2 and the distance between cathode and anode is 200 m). The calculation based on the F-N plot indicated that the field enhancement factor of CNTs tip is 499122. Using the conductivity and chemical stability of carbon fibers and the uniform and sparse density distribution of CNTs on carbon fibers substrate  the tip predominance of carbon nanotubes can be exerted  and simultaneously the effect of screening effects between adjacent carbon nanotubes on the field emission performance can also be effectively decreased. The CNTs synthesized on carbon fibers substrate has many predominances for the fabrication of cold cathode devices. For example  using the removability of carbon fibers  the cathode of CNTs/carbon fibers can be arbitrarily moved  enlaced or combined to form different patterns  and the cathode of CNTs/carbon fibers can be also fabricated in large size. Therefore  CNTs/carbon fibers may have potential application in field emission displays.  
超短激光脉冲在不同色散参量光子晶体光纤中传输的数值模拟 期刊论文  OAI收割
光学学报, 2007, 卷号: 27, 期号: 2, 页码: 323, 328
周冰; 姜永亮; 陈晓伟; 冷雨欣; 李儒新; 徐至展
收藏  |  浏览/下载:1273/128  |  提交时间:2009/09/18