Paper Title:
SiC Micro-Threads Prepared within the Carbon Fiber Felt
  Abstract

Polyacrylonitrile (PAN) based carbon fiber felt which contains abundant various SiC microthreads and some other microstructures was prepared through sintering the pretreated felt at high temperature at low nitrogen pressure. XRD, SEM, TEM, HRTEM analyses for the sintered felt were carried out to study its components and microstructures. There are SiC nanothreads, SiC submicron threads, SiC micron threads and a few SiO2 two- or three-dimensional microstructures (possibly intermix with the similar form of SiC) existed within the inner hollow spaces of the felt. The complex permittivity, complex permeability of the sample in the X-band frequency range were obtained.

  Info
Periodical
Key Engineering Materials (Volumes 368-372)
Edited by
Wei Pan and Jianghong Gong
Pages
843-845
DOI
10.4028/www.scientific.net/KEM.368-372.843
Citation
F. Yuan, H. J. Wang, Z. H. Jin, "SiC Micro-Threads Prepared within the Carbon Fiber Felt", Key Engineering Materials, Vols. 368-372, pp. 843-845, 2008
Online since
February 2008
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Joo Sun Kim, H.W. Jun, Huesup Song, Jong Ho Lee, Hai Won Lee
Abstract:High strength reaction-bonded silicon carbide ceramics was successfully produced by reducing the amount of residual silicon and the silicon...
189
Authors: Jae Won Kim, Seoung Soo Lee, Dong Ho Park, Yeon Gil Jung, Je Hyun Lee, Chang Yong Jo
Abstract:Silicon carbide (SiC) microtubes with villus-like morphology have been successfully fabricated through a reaction between carbon fiber and...
220
Authors: Ju An Zhao
Abstract:A multi-layer coating SiC/ Si - MoSi2 /MoSi2 with good oxidation resistance has been developed by using the slurry-sintering method on the...
1
Authors: Wan Chang Sun, He Jun Li, Qian Gang Fu, Shou Yang Zhang
Abstract:PAN-carbon fibers were pretreated using three methods. 2D-C/C composites were fabricated by a rapid chemical liquid-vaporized infiltration...
482
Authors: Sai Nan Wei, Rui Zhou Li, Li Chen, Ji Ming Yao
Chapter 7: Physics and Chemistry Materials and Technology
Abstract:Electromagnetic parameters and absorbing properties of fiber absorbents (carbon fiber, SiC fiber and polycrystalline iron fiber) were...
835