Proceedings of the 7th National Conference on Functional Materials and Applications (FMA 2010 E-BOOK)

Changsha,China,10.16-10.18,2010

ISBN: 978-1-935068-41-9 Scientific Research Publishing, USA

E-Book 2313pp Pub. Date: October 2010

Category: Chemistry & Materials Science

Price: $360

Title: Study on the Curing Kinetics of Graphite / Vinyl Ester Resin Composite Materials
Source: Proceedings of the 7th National Conference on Functional Materials and Applications (FMA 2010 E-BOOK) (pp 598-600)
Author(s): Hai-qin Du, Department of Chemistry; Zhejiang University; Hangzhou 310028; China
Wei-min Fang, Department of Chemistry; Zhejiang University; Hangzhou 310028; China
Xiao-xing Lu, Department of Chemistry; Zhejiang University; Hangzhou 310028; China
Min-yang Lu, Department of Chemistry; Zhejiang University; Hangzhou 310028; China
Abstract: Non-isothermal DSC method was used to study the curing reaction of graphite/vinyl ester resin (VER) composite system at different heating rates , and the datas of DSC curve were processed. The results showed: the values of the activation energy and the reaction order were respectively as follow: 79.43 kJ/mol, 0.951, and then the kinetics equation was established: d?/dt=5.48×109exp(-79430/RT)(1-?)0.951, thus provided the theoretical basis for curing for the practical application of the composite system
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