An experimental study on tensile and bending properties of biaxial warp knitted textile composites

Demircan, Özgür; Yılmaz, Çağatay; Kocaman, Esat Selim; Yıldız, Mehmet

doi:10.1080/09243046.2019.1639016

Cited by 8 publications

(3 citation statements)

References 22 publications

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“…7 Therefore, researchers have been exploring fiber hybridization to improve mechanical while optimizing other properties of composites by mixing high-strain and low-strain fibers, considering both cost and mechanical properties. 8,9 In recent years, the research on fiber hybrid has been investigated in terms of fiber types, stacking sequence, 10,11 stacking number of layers, 12 stacking angle, 13,14 fabric structure, 15 etc. Fiber types range from aramid fiber, 16 glass fiber, 17,18 carbon fiber, 19 and basalt fiber 20 to ultra-high molecular weight polyethylene (UHMWPE) fiber, 21 and so on.…”

Section: Introductionmentioning

confidence: 99%

“…In recent years, the research on fiber hybrid has been investigated in terms of fiber types, stacking sequence, 10,11 stacking number of layers, 12 stacking angle, 13,14 fabric structure, 15 etc. Fiber types range from aramid fiber, 16 glass fiber, 17,18 carbon fiber, 19 and basalt fiber 20 to ultra-high molecular weight polyethylene (UHMWPE) fiber, 21 and so on.…”

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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“…Zhao et al 14 explored the tensile properties of biaxial carbon warp-knitted reinforced composites, the results indicated that knitting structure and stitch yarn have significant effect on the impregnation of resin, and the glass fiber bound composites with tricot stitch have the higher tensile strength due to the good impregnation of resin. Demircan et al 15,16 investigated the mechanical properties of biaxial warp knitted (BWK) compsoites with different fabrics and different stacking sequences. The results showed that the biaxial warp-knitted preforms with lower weft and warp densities showed higher impact, tensile and bending properties than those with higher weft and warp fiber densities.…”

Section: Introductionmentioning

confidence: 99%

Structural design and mechanical properties of glass fiber weft-knitted biaxial tubular fabrics

Zhou,

Jiang

2023

Journal of Industrial Textiles

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In order to design glass fiber weft-knitted biaxial tubular (WKBT) fabric with the excellent dimensional stability and outstanding mechanical properties, six kinds of WKBT fabrics were prepared by four kinds of knitting structures (1 + 1 rib structure, face plating structure, back plating structure and face and back plating structure) and two kinds of stitch yarns (polyester and polytetrafluoroethylene fiber). The tensile properties, tearing properties and bursting tearing properties of WKBT fabrics with different binding tightness were investigated. The results showed that the failure of WKBT fabric was composed of the breakage of insertion yarns and the breakage of knitting structures. The tightness of knitting structures have significant effect on the mechanical properties of WKBT fabric. Compared with 1 + 1 rib structure, the plating structure affects the mechanical properties of WKBT fabrics by improving the weft density, binding tightness and dimensional stability. The kind of stitch yarn is another factor that affects the mechanical properties of WKBT fabrics.

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Experimental Investigation on Mechanical Properties of Biaxial Warp-knitted Flexible Composite

Zhao

Yan²,

et al. 2021

Fibers Polym

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An experimental study on tensile and bending properties of biaxial warp knitted textile composites

Cited by 8 publications

References 22 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

Structural design and mechanical properties of glass fiber weft-knitted biaxial tubular fabrics

Experimental Investigation on Mechanical Properties of Biaxial Warp-knitted Flexible Composite

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