# EFFECT OF SURFACE PROPERTIES OF T800 CARBON FIBERS ON EPOXY /FIBER INTERFACE ADHESION

> Title: EFFECT OF SURFACE PROPERTIES OF T800 CARBON FIBERS ON EPOXY /FIBER INTERFACE ADHESION Page Range: p.607-612 Author(s): Li-li Wang; Peng Li; Ling-cong Li; Yun-hua Yu; Xiao-ping Yang File size: Download the pdf (subscribers only) Buy the pdf (non-subscribers) Journal: Polymers and...

Canonical URL: https://polymerjournals.com/effect-of-surface-properties-of-t800-carbon-fibers-on-epoxy-fiber-interface-adhesion/
Published: 2013-09-01T00:00:00+00:00
Categories: Polymers and Polymer Composites

**Title: EFFECT OF SURFACE PROPERTIES OF T800 CARBON FIBERS ON EPOXY /FIBER INTERFACE ADHESION**
 Page Range: p.607-612
 Author(s): Li-li Wang; Peng Li; Ling-cong Li; Yun-hua Yu; Xiao-ping Yang
 File size:
 ![](http://dload.gif) [Download the pdf](http://journals.asp?Page=111&JournalDownload=ON&JournalType=ppc&JournalIssue=ppc21-9&JournalID=102073&JIP=) (subscribers only)
 ![](http://handbuy.gif) Buy the pdf (non-subscribers)
 Journal: Polymers and Polymer Composites
 Issue Year: ppc
 Volume: 21
 Issue No: No.9

**Abstract**
 The purpose of this paper is to study the effect of surface properties of domestic sized-T800 carbon fibres on the epoxy/fibre interfacial adhesion by comparing with Toray sized-T800 carbon fibres. Surface chemistry analysis of the fibres was carried out by using X-ray photoelectron spectroscopy (XPS). The surface roughness of the carbon fibres was characterized by scanning electron microscope (SEM) and atomic force microscope (AFM). Dynamic contact angle analysis (DCAA) was selected to characterize the surface energy of the two types of carbon fibres. The interlaminar shear strength (ILSS) test, SEM and Dynamic mechanical thermal analysis (DMTA) were used to study the interface adhesion of the two carbon fibre reinforced epoxy composites. The results show that Toray sized-T800 carbon fibre/epoxy composite has higher interlaminar shear strength than domestic sized-T800/epoxy composite because Toray sized-T800 carbon fibres have more active and rougher surface than the domestic sized-T800 carbon fibres. 29 Refs.

---