Tensile, bending, and impact properties of laminated carbon/aramid/glass hybrid fiber composites

Author:

Ekşi Seçil1ORCID,Danyildiz Fatih Emir12,Özsoy Neslihan13ORCID,Özsoy Murat14ORCID

Affiliation:

1. Sakarya Universitesi , Sakarya , 54050 , Türkiye

2. Sakarya Universitesi , Sakarya , Türkiye

3. Mechanical Engineering , Sakarya Universitesi , Sakarya , 54050 , Türkiye

4. Mechanical Engineering , Sakarya University , Sakarya Üniversitesi Mühendislik Fakültesi Makine Mühendisliği Bölümü , Serdivan , Sakarya , 54050 , Türkiye

Abstract

Abstract In this study, hybrid (carbon, glass, and aramid) fabric epoxy composite laminates were fabricated with different layering sequences by hand lay-up. The effects of layering arrangements of laminated composite fibers on the mechanical properties of hybrid composites were investigated. Tensile, bending, and impact tests were performed to obtain the mechanical behaviors of hybrid composites. It was found that the layering sequences significantly affect the tensile, bending strength, and impact energy. As a result of the tensile tests, the highest tensile strength was obtained in the 3C + 3G combination. The highest load-carrying capacity in three-point bending tests was obtained in the 2G + 2A + 2C combination. The combination with the highest impact energy was 2C + 2G + 2A, and the lowest was 3C + 3G. It has been observed that hybrid composites containing aramid fiber absorb higher impact energy than others. The results showed that the layering sequences are essential in hybrid composites with the same fiber and layer number.

Publisher

Walter de Gruyter GmbH

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

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