Performance properties of plywood composites reinforced with carbon fibers

被引：53

作者：

Auriga, Radoslaw ^{[1
]}

Gumowska, Aneta ^{[1
]}

Szymanowski, Karol ^{[1
]}

Wronka, Anita ^{[1
]}

Robles, Eduardo ^{[2
]}

Ocipka, Przemyslaw ^{[1
]}

Kowaluk, Grzegorz ^{[1
]}

机构：

[1] Warsaw Univ Life Sci SGGW, Inst Wood Sci & Furniture, Ul Nowoursynowska 159, PL-02776 Warsaw, Poland

[2] Univ Pau & Pays Adour, Inst Analyt & Physicochem Sci Environm & Mat IPRE, IUT Pays Adour, CNRS,UMR 5254,E2S UPPA, 371 Rue Ruisseau, F-40004 Mt De Marsan, France

来源：

COMPOSITE STRUCTURES | 2020年 / 248卷

关键词：

Plywood; Reinforcement; Carbon fibers; Mechanical properties; Physical properties; MECHANICAL-PROPERTIES;

D O I：

10.1016/j.compstruct.2020.112533

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

In this study, carbon fibers were added as a reinforcement layer between wood veneers bonded with melamine-urea-formaldehyde (MUF) resin to improve properties of standard wood laminated composite. Two different fiber orientations were tested, being parallel and perpendicular to the veneers. In addition, two different loca-tions were evaluated. Internal, surrounding the core veneer, and external, below the surface veneer. Flexural properties, water absorption, density, cutting force, and tensile shear strength were tested and evaluated. Results showed that reinforcing plywood panels with carbon fibers increased both MOR and MOE. The cutting force showed better results for composite panels with CF in a perpendicular orientation. Moreover, the water uptake and thickness swelling after 24 h showed better results for fibers in the core layer, either parallel or perpendicular.

引用

页数：7

共 27 条

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