Title: Study on performance of composite material based on epoxy resin reinforced by carbon fiber
Abstract:The reaction characteristics of WBS-3 epoxy resin curing system were studied,and the casting performances of curing system were analysed. With carbon fiber(T-700S) as enhanced material,the WBS-3/T-700...The reaction characteristics of WBS-3 epoxy resin curing system were studied,and the casting performances of curing system were analysed. With carbon fiber(T-700S) as enhanced material,the WBS-3/T-700S composite material was prepared by hand-paste molding and bolt press technology. The mechanics performance at room temperature,mechanics performance at high temperature,mechanics performance after boiled and dynamic mechanics performance were studied and the crimped section was analysed for WBS-3/T-700S composite material. The research results showed that the WBS-3 resin matrix had a series of characteristics such as low-viscosity,a long working life and good toughness,was suitable for paste molding by hand,winding molding and other low-cost manufacture technology. The WBS-3/T-700S composite material had excellent mechanics performance and hightemperature resistance,such as the flexural strength was 1 434 MPa,the tensile strength was 1 972 MPa,the shear strength was 76.1 MPa and Tg exceed 210 ℃. The WBS-3/T-700S composite material had good interface bonding performance(namely good soakaged of resin to fiber),low porosity,and evenly distributing fiber.Read More
Publication Year: 2009
Publication Date: 2009-01-01
Language: en
Type: article
Access and Citation
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot