Fabrication and characterization of SiC-coated multi-walled carbon nanotubes reinforced reaction bonded SiC composite | |
Song, Ning; Liu, Hong; Yuan, Yong-Tao; Fang, Jing-Zhong; Song, N. (03073114@163.com) | |
Source Publication | Advanced Materials Research: Materials Science and Engineering Technology
![]() |
Volume | 936Issue:1Pages:176-180 |
2014 | |
Language | 英语 |
ISSN | 1662-8985 |
DOI | 10.4028/www.scientific.net/AMR.936.176 |
Indexed By | EI |
Subtype | 期刊论文 |
Abstract | SiC-coated multi-walled carbon nanotubes (SiC-coated MWNTs) made by RF magnetron sputtering were introduced into the SiC suspensions to enhance the mechanical behaviors of reaction bonded silicon carbide ceramics. The composites were prepared by the epoxy resin curing and liquid silicon infiltration at 1550°Cfor 60min. The distribution, morphology, and reinforcing behaviors of MWNTs were investigated. X-ray diffraction (XRD) reveals that the MWNTs were reserved during the reaction sintering. The flexural strength and fracture toughness increase with MWNTs ranging from 0wt% to 0.5wt%, reaching the peaks value of 347MPa and 4.3MPam1/2 respectively at the MWNTs fraction of 0.5 wt%. This improvement derives from the MWNTs pullout. The consequent decline at MWNTs fraction of 1wt% is resulted from the corrosion of agglomerated MWNTs and the increase of residual silicon. © (2014) Trans Tech Publications, Switzerland.;SiC-coated multi-walled carbon nanotubes (SiC-coated MWNTs) made by RF magnetron sputtering were introduced into the SiC suspensions to enhance the mechanical behaviors of reaction bonded silicon carbide ceramics. The composites were prepared by the epoxy resin curing and liquid silicon infiltration at 1550°Cfor 60min. The distribution, morphology, and reinforcing behaviors of MWNTs were investigated. X-ray diffraction (XRD) reveals that the MWNTs were reserved during the reaction sintering. The flexural strength and fracture toughness increase with MWNTs ranging from 0wt% to 0.5wt%, reaching the peaks value of 347MPa and 4.3MPam1/2 respectively at the MWNTs fraction of 0.5 wt%. This improvement derives from the MWNTs pullout. The consequent decline at MWNTs fraction of 1wt% is resulted from the corrosion of agglomerated MWNTs and the increase of residual silicon. © (2014) Trans Tech Publications, Switzerland. |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.ioe.ac.cn/handle/181551/7905 |
Collection | 轻量化中心 |
Corresponding Author | Song, N. (03073114@163.com) |
Affiliation | Optical and Electronic Institute, Chinese Academy of Sciences, Chengdu 610209, China |
Recommended Citation GB/T 7714 | Song, Ning,Liu, Hong,Yuan, Yong-Tao,et al. Fabrication and characterization of SiC-coated multi-walled carbon nanotubes reinforced reaction bonded SiC composite[J]. Advanced Materials Research: Materials Science and Engineering Technology,2014,936(1):176-180. |
APA | Song, Ning,Liu, Hong,Yuan, Yong-Tao,Fang, Jing-Zhong,&Song, N. .(2014).Fabrication and characterization of SiC-coated multi-walled carbon nanotubes reinforced reaction bonded SiC composite.Advanced Materials Research: Materials Science and Engineering Technology,936(1),176-180. |
MLA | Song, Ning,et al."Fabrication and characterization of SiC-coated multi-walled carbon nanotubes reinforced reaction bonded SiC composite".Advanced Materials Research: Materials Science and Engineering Technology 936.1(2014):176-180. |
Files in This Item: | ||||||
File Name/Size | DocType | Version | Access | License | ||
2014-2001.pdf(2542KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment