Analysis of Defects during the Preforming of a Woven Flax Reinforcement

Advanced Composites Letters

Article

D. Duriatti¹  P. Ouagne²  G. Hivet²  S. Allaoui²  D. Soulat² 

[1] Groupe Depestele - BP 21, 14540 Bourguebus - France;Laboratoire PRISME, University of Orleans, 8 Rue Leonard de Vinci, 45072 Orleans, France;

关键词: Composites;    Preforming;    flax fabric;    Natural Fibres;    RTM;   

DOI  :  10.1177/096369351102000403

 received in 2011-02-08, accepted in 2011-04-18,  发布年份 2011

来源: Sage Journals

【 摘 要 】

This paper presents one of the first experimental investigations to analyze the formability of dry woven preform made of flax yarns. A defect analysis at the preform scale, such as wrinkling or buckling is conducted. This work indicates the mechanisms at the origin of these defects. To form complex shapes without generation of defects, the constitution and the architecture of the yarns constituting the woven fabric should be optimised.

【 授权许可】

Unknown   
© 2011 SAGE Publications Ltd