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Abstract

In an effort to achieve high performance and low cost manufacturing of composite structures, this study focuses on the resin film infusion (RFI) process and the three-dimensional (3-D) textile preform, which consists of in-plane and out-of-plane fibers for the near net-shape. Bismaleimide resin system is selected for the RFI process. In this study, the fundamental properties of 3-D textile composites under room temperature and dry conditions are characterized and compared with those of two-dimensional laminate composites of the same resin system. The 3-D textile composites show 0-13% lower in-plane properties, but 10-47% higher properties for open-hole and impact damage.

Keywords

resin film infusion (RFI)textile reinforcement mechanical properties

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In-plane and Out-of-plane Characteristics of Three-dimensional Textile Composites

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