Flexural behavior of carbon/glass inter-ply hybrid FRP composites under elevated temperature environments
Author:
Dasari Srinivasu12ORCID, Yadav Pankaj1, Prusty Rajesh Kumar1, Ray Bankim Chandra1
Affiliation:
1. FRP Composite Lab, Department of Metallurgical and Materials Engineering , National Institute of Technology , Rourkela , India 2. Department of Mechanical Engineering , Anil Neerukonda Institute of Technology and Science , Visakhapatnam , India
Abstract
Abstract
In this research work, the three-point flexural performance of carbon and/or glass inter-ply hybrid epoxy composite by altering the hybrid ratio and stacking position was studied. These materials were tested at various temperatures (30 °C, 50 °C, 70 °C and 110 °C). The test results of hybrid composites results were compared with neat glass/epoxy and carbon/epoxy composites. The stacking position of carbon fibers in hybrid composite plays a vital role while doing a flexural test. Incorporation of two stiffer carbon fibers in glass/epoxy composite i.e., C2G3 and C1G3C1, resulted in a remarkable increment in the case of flexural strength. All composites exhibited ductile behavior at 110 °C. The fractured surfaces revealed the failure mechanism of the composites.
Publisher
Walter de Gruyter GmbH
Subject
Materials Chemistry,Metals and Alloys,Physical and Theoretical Chemistry,Condensed Matter Physics
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