Paper Title:
The Characterization of Different Doses of Electron Beam Irradiation on the Structure and Properties of PAN Precursor Fibers
  Abstract

Different doses of electron beam was imposed on polyacrylonitrile(PAN) precursor fibers before the fibers were stabilized. The effect of electron beam irradiation on the chemical structure, orientation degree, surface morphology and tensile properties of PAN precursor fibers were characterized by use of fourier transform infrared spectroscopy (FTIR), tensile test and scanning electron microscope (SEM), respectively. The results showed that the extent of cyclization and orientation degree was increased firstly and decreased later. The surface morphology of PAN precursor fibers was smoother when the irradiation doses 150kGy and 200kGy. Tensile strength of the fibers was increased first and decreased later. The change of tensile strength might be in correlation with the changes of extent of cylization, orientation factor and surface morphology.

  Info
Periodical
Advanced Materials Research (Volumes 328-330)
Chapter
Chapter 2: Material Science and Technology
Edited by
Liangchi Zhang, Chunliang Zhang and Zichen Chen
Pages
1594-1597
DOI
10.4028/www.scientific.net/AMR.328-330.1594
Citation
H. W. Yu, H. W. Yuan, Y. S. Wang, Z. Wei, "The Characterization of Different Doses of Electron Beam Irradiation on the Structure and Properties of PAN Precursor Fibers", Advanced Materials Research, Vols. 328-330, pp. 1594-1597, 2011
Online since
September 2011
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: Norhaniza Yusof, Ahmad Fauzi Ismail, Juhana Jaafar, W.N.W. Salleh, H. Hasbullah
Chapter 6: Polymers and Composites: Synthesis and Properties
Abstract:The present work dealt with the preparation of carbon fibers from Polyacrylonitrile (PAN)/ acrylamide (AM) fibers via a solvent-free...
402
Authors: Gang Li, Gang Liu, Shou Zhi Pu
Chapter 1: Materials Science, Chemical Materials and Chemical Technologies
Abstract:A novel unsymmetrical photochromic diarylethene compound 1-(2-methyl-3-benzothienyl)-2-[3-methyl-2-thienyl] perfluorocyclopentene was...
102