Material Characterization of Glass, Carbon, and Hybrid-Fiber SCRIMP Panels | |
KURAISHI, AKIRA ; TSAI, STEPHEN W. ; WANG, JULIE | |
Sandia National Laboratories | |
关键词: Information Systems; Flexural Strength; Fiberglass; 36 Materials Science; Thickness; | |
DOI : 10.2172/808591 RP-ID : SAND2002-3538 RP-ID : AC04-94AL85000 RP-ID : 808591 |
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美国|英语 | |
来源: UNT Digital Library | |
【 摘 要 】
The purpose of this study was to generate the material database for carbon and glass composite panels created by the SCRIMP process. The materials tested were glass/polyester composites, two types of carbon/polyester composites, and carbon and glass hybrid composites. The differences between the two types of carbon/polyester, which we call Type 1 and Type 2, are the ply thickness (.037 inch/ply and .048 inch/ply) and slightly different treatment of polyester resin. The tests that were performed for this study are four-point-bending tests, tension tests, panel warping tests, and beam bend-twist coupling tests. The material properties of interest were basic longitudinal and transverse stiffness and strength, residual stress due to curing, and the effect of bend-twist coupling. The bend-twist coupling is a feature that can be added to the composite laminate or structure, such that when it is bent, it will also twist.
【 预 览 】
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808591.pdf | 2296KB | download |