Influence of hybridization on the mechanical and dynamic mechanical properties of aramid/S2-glass hybrid laminates

Silva, Amanda Albertin Xavier da; Silva, Ícaro José de Araújo; Miranda, Ana Clara Machado; Manes, Andrea; Amico, Sandro Campos

doi:10.1016/j.mtcomm.2022.104021

Cited by 6 publications

(3 citation statements)

References 32 publications

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“…And the laminate [G6K5] with S2 glass fiber on the top surface had a positive hybrid effect. 25 The experiment conducted by Raja showed that the hybrid laminates with plain and basket patterns showed mechanical isotropic distribution, and the twill structure showed enhanced mechanical properties and excellent elasticity and mechanical anisotropy. 26 Because of the weak interlaminar shear strength, easy delamination, and insufficient stiffness in the thickness direction of traditional laminates, 3D woven hybrid composites began to attract researchers' interest because they reduce delamination by introducing z-type yarn in the thickness direction.…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Mechanical performance of aramid/glass fiber hybrid weft-knitting-reinforced composites under low-velocity impact

Dong

Peng³

et al. 2023

Journal of Industrial Textiles

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In response to the defects of easy delamination, poor impact resistance, and low toughness in laminates, intra-layer aramid/glass hybrid weft-knitted reinforced composites without lamination were designed and prepared. This paper investigated the tensile, bending, and impact response of aramid/glass hybrid weft-knitted reinforced composites. Homogeneous and hybrid composites with glass: aramid hybrid ratios of 1:1, 2:1, 3:1, and hybrid modes of transverse hybrid, oblique hybrid, and vertical interlocking hybrid were prepared by vacuum resin transfer molding (VARTM) technique. The tensile and bending properties were evaluated from stress, modulus, and strain/deflection, and a scanning electron microscope (SEM) was employed. The impact response was analyzed from peak force, maximum displacement, and energy absorption. The results confirm that interlacing brittle glass yarns with aramid yarns exhibits a positive hybrid effect. The ratios of 50%, 33%, and 25% aramid fiber in the transverse hybrid enhanced the longitudinal strength by 72.86%, 52.13%, and 22.01%. The mechanical properties of the oblique hybrid are similar in warp and weft direction; by contrast, the other two hybrid methods demonstrate mechanical anisotropy. This article implements the preparation and mechanical properties research of non-laminated hybrid composites based on weft-knitted structures, which broadens the design and selection of prefabricated components for hybrid composites.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Mechanical performance of aramid/glass fiber hybrid weft-knitting-reinforced composites under low-velocity impact

Dong

Peng³

et al. 2023

Journal of Industrial Textiles

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“…Este comportamiento se debe principalmente a que los materiales compuestos tienen la ventaja de obtener componentes estructurales con alta durabilidad, buena resistencia a fatiga y excelente relación resistencia/peso [1][2][3][4][5][6]. Sin embargo, los materiales compuestos presentan las desventajas de una baja resistencia a impacto, problemas sobre delaminación, bajas propiedades mecánicas transversales, y baja interfaz fibramatriz [7,8].…”

Section: Introductionunclassified

Evaluación de la resistencia/peso en una viga de material compuesto híbrido con fibras de algodón/vidrio

Secundino Delgado,

Sebastián Cruz,

Muñoz Martínez

et al. 2023

Rev. Ci. Tec.

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En este trabajo se presenta resultados sobre la evaluación de la resistencia/peso en una viga tipo I de material compuesto híbrido con fibras de algodón/vidrio (64% fibras de algodón y 36% fibras de vidrio). Se realizaron simulaciones numéricas a flexión a través del programa ANSYS y una prueba experimental a flexión en la máquina de ensayos Shimadzu AG-Xplus 100kN. Los resultados mostraron que es posible obtener una geometría optimizada dentro de la viga a través de la remoción estratégica de zonas de material sin comprometer la integridad estructural. Además, la prueba experimental a flexión en la viga de material compuesto mostró un valor superior en la relación de resistencia/peso (44) en comparación con la viga optimizada de aluminio 6061-T6 (39.65); este comportamiento se atribuye a que los materiales compuestos reforzados con fibras son generalmente menos densos en comparación con los metales, y a la distribución de las fibras de algodón y vidrio dentro de la viga.

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Structural analysis of hybrid composite materials

Alarifi,

Asmatulu

2023

Advanced Hybrid Composite Materials and Their Applications

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Influence of hybridization on the mechanical and dynamic mechanical properties of aramid/S2-glass hybrid laminates

Cited by 6 publications

References 32 publications

Mechanical performance of aramid/glass fiber hybrid weft-knitting-reinforced composites under low-velocity impact

Mechanical performance of aramid/glass fiber hybrid weft-knitting-reinforced composites under low-velocity impact

Evaluación de la resistencia/peso en una viga de material compuesto híbrido con fibras de algodón/vidrio

Structural analysis of hybrid composite materials

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