Static and fatigue tests of a woven glass fabric composite under biaxial tension-torsion loading

Amijima, Sadao; Fujii, Toru; Hamaguchi, Mituo

doi:10.1016/0010-4361(91)90003-y

Cited by 61 publications

(31 citation statements)

References 8 publications

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“…Overall, the stiffness degradation appears to be more significant during the multi-axial loading case. On the other hand, the results of the multi-axial loading represented by the method suggested in this work shows almost identical values to Amijima et al [28] method that they use to represent the data of a similar loading case. The comparison of the two methods is shown in fig.8.…”

Section: Stiffness Degradationsupporting

confidence: 66%

“…Finally, the dissipated energy is represented be the total energy lost by the longitudinal and lateral movements of the sample. The resulted data from this method is compared to the results from the static-to-fatigue ratio method proposed by Amijima et al [28]. Fig.1 shows the stress and strain curves of three tested JFRP specimens, while Table 1 illustrates the values of stresses and strains corresponding to failure and their averaged values.…”

Section: Materials Preparation Test Setup and Data Representationmentioning

confidence: 99%

“…Also, they point out the scarce data of a rectangular sample under multi-axial loading due to the fact of the non-uniform stress distribution on the cross section of the sample. Amijima et al [28] represented the data of multi-axial tension-torsion fatigue tests as the ratio between each loading type results by its pure application results, then combined the different ratios to represent the results of multi-axial loading. They deducted that the fatigue life depends on the loading ratio between the two loading types used in the multi-axial tests.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Multi-axial mechanical characterization of jute fiber/polyester composite materials

Dobah

Bourchak

Bezazi

et al. 2016

Composites Part B: Engineering

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The work describes the mechanics of novel woven jute fibers reinforced polyester (JFRP) laminates under uniaxial and multi-axial static and fatigue loading cases. JFRP laminates with 25 % fibre volume fraction (FVF) have been manufactured using a hand-layup molding technique at a low pressure. Static uniaxial tests have shown that these novel bio-reinforced laminates have an ultimate tensile strength around 42 MPa under tensile loading and 7.5 N-m under torsional loading. The Multi-axial (tension/torsion) static tests yield an ultimate strength of 21.7 MPa and 5 N-m for tensile and torsion loading conditions, respectively.Fatigue tests have been carried out under displacement and angular control at three different loading levels with a frequency of 5Hz. The fatigue tests results are extensively analyzed using stiffness degradation behavior, hysteresis loops, energy dissipation and strain versus number of cycles (ɛ-N) diagrams. The fatigue endurance limit (over one million cycles) for JFRP is achieved at a stress level of 65% of ultimate displacement. The implication of this work is the use of these materials in areas such as car and aircraft interiors promises to significantly reduce weight, cost and carbon footprints without sacrificing performance.

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Section: Stiffness Degradationsupporting

confidence: 66%

Section: Materials Preparation Test Setup and Data Representationmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Multi-axial mechanical characterization of jute fiber/polyester composite materials

Dobah

Bourchak

Bezazi

et al. 2016

Composites Part B: Engineering

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show abstract

“…Failure tests, involving torsional shear combined with axial tension or compression of unidirectional hoop wound cylinders, were also carried out to examine matrix failure under multiaxial stress coniditions [11,12]. Fujii et al investigated the strength and nonlinear stress/strain response of plain woven glass fiber laminates, fabricated using the wet winding technique, under biaxial loading, and also estimated the strength using the Tsai-Wu and Tsai-Hill criterion and 2nd Piola-Kirchhoff stress [13,14]. Ferry et al studied the fatigue damage of both bending and torsion loading on unidirectional glass-fibre/epoxy composite bars, observing that damage processes occurred throuhgh the fibre failure, delamination and matrix cracking.…”

Section: Introductionmentioning

confidence: 99%

Investigation of torsional behaviors of the carbon/epoxy composite shafts that manufactured with using different fibres orientation angles

2017

IJAMAE

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Abstract-In this study, the torsional stresses of hollow circular shafts manufactured from composite materials and with different orientation angles were researched. For hollow circular composite shafts; carbon fiber were used as the fiber materials, while epoxy resin was used as the matrix material. 80mm, 200mm and 250mm long composite shafts of different inner diameters were used. The hollow circular composite shafts were manufactured at θ=45°, 60°, 75°, 80°, 88° orientation angles. Filament winding method was preferred when manufacturing the composite shafts. The mechanical torsion tests of hollow circular composite shafts were separately repeated for each sample. The obtained results were evaluated among themselves in terms of the length of the shafts, the diameter of the shafts and the orientation angle, after which they were transferred to the graphics. The obtained results of experimental and numerical analyses were presented in graphs and the necessary considerations were made. The experimental and numerical analysis results were found to be close to each other.

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“…Fujii et ai. [4,5] investigated the strength and nonlinear stress/strain response of wet wound woven glass fiber laminates, and estimated the strength using the Tsai--Wu and Tsai--Hill criterion and the second Piola--Kirchhoff stress. These studies focused on the characterization of the biaxial strength.…”

Section: Introductionmentioning

confidence: 99%

Static strength and failure mechanism of CFRP under biaxial loadings

Lee¹,

Hwang²,

Park³

et al. 1998

Mech Compos Mater

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Static and fatigue tests of a woven glass fabric composite under biaxial tension-torsion loading

Cited by 61 publications

References 8 publications

Multi-axial mechanical characterization of jute fiber/polyester composite materials

Multi-axial mechanical characterization of jute fiber/polyester composite materials

Investigation of torsional behaviors of the carbon/epoxy composite shafts that manufactured with using different fibres orientation angles

Static strength and failure mechanism of CFRP under biaxial loadings

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