Experimental and Numerical Investigation of High Strain Rate Mechanical Behavior of a [0/45/90/ - 45] Quadriaxial E-Glass/Polyester Composite

Taşdemirci, Alper; Kara, Ali; Turan, Ali Kıvanç; Tunusoğlu, Gözde; Güden, Mustafa; Hall, Ian W.

doi:10.1016/j.proeng.2011.04.508

Cited by 17 publications

(7 citation statements)

References 13 publications

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“…Although the above studies investigated the effect of stacking sequence under static or quasi-static loading rate, few literature exist to discuss the effect of stacking sequence under high strain rate loading. E-glass woven/ polyester composites were stacked with the sequence of [0/45/90/245] and investigated at quasi-static (10 24 -10 21 s 21 ) and high strain rate (9 3 10 2 s 21 ) [9]. However, Tasdemirci et al [9] just compared the elastic moduli and failure strengths between quasi-static and high strain rates.…”

Section: Introductionmentioning

confidence: 99%

“…E-glass woven/ polyester composites were stacked with the sequence of [0/45/90/245] and investigated at quasi-static (10 24 -10 21 s 21 ) and high strain rate (9 3 10 2 s 21 ) [9]. However, Tasdemirci et al [9] just compared the elastic moduli and failure strengths between quasi-static and high strain rates. The strain rate effect over high strain rate range and the stacking sequence effect in mechanical behavior are not discussed at a time.…”

Section: Introductionmentioning

confidence: 99%

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Effect of compressive loading speed and stacking sequence on mechanical characteristics of satin weave E‐glass/epoxy composites

Wang

Cho

2012

Polymer Composites

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This article experimentally investigated the in‐plane loading speed dependent mechanical properties and failure modes of satin weave E‐glass/epoxy composite laminates [45/−45/0/90]ns. Two types of E‐glass fabric/epoxy pre‐impregnated tapes were used to manufacture the composite laminates specimens. The low strain rate tests were conducted with an INSTRON™ testing machine, and the high strain rate tests done using a pulse shape modified compressive Split Hopkinson Pressure Bar apparatus. From the experimental result, it was concluded that under different strain rate loading, compressive strength, modulus, and strain at peak stress were rate sensitive. Optical and microscopic photos of the specimens were taken to determine operative failure modes. Within the studied strain rate regimes, the failure mode changed from splitting followed by fiber kink buckling to predominantly delamination and shear fracture as strain rate increases from quasi‐static to high strain rates. Compressive properties and failure modes were severely affected by strain rate, stacking sequence, and fabric material. POLYM. COMPOS. 2012. © 2012 Society of Plastics Engineers

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Effect of compressive loading speed and stacking sequence on mechanical characteristics of satin weave E‐glass/epoxy composites

Wang

Cho

2012

Polymer Composites

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“…Tasdemirci et al 38 impacted samples of glass fiber/PS composites, evaluating E and σ max to compare the dynamic and quasi-static behaviors, in longitudinal, transverse and across thickness directions. In all of these, the properties cited increased significantly under dynamic assay.…”

Section: Application Of Hopkinson Bar At Armor Materialsmentioning

confidence: 99%

Use of the Split Hopkinson Pressure Bar on Performance Evaluation of Polymer Composites for Ballistic Protection Purposes

Dias¹,

Pereira²,

Soares³

2019

GJRE

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This article presents a review of the split Hopkinson pressure bar uses on evaluation of polymer composites ballistic material’s dynamic mechanical properties A small introduction concerning the equipment is given, followed by a summarization of the most recent published studies relating to dynamic compressive tests used to study dynamic properties of ballistic polymeric composites such as Young's modulus, maximum stress, strain at maximum stress, tenacity and maximum strain, as well as the sensitivity of these properties to changes in the applied strain rate.

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“…They have also obtained that the samples were completely broken at high strain rates and emphasized that the only deformation was occurred in quasi-static compressive loading. Tasdemirci et al [8] have investigated the compressive behaviour of E-glass woven fabric reinforced by using a Shimadzu testing machine and by SHPB apparatus. They pointed out that the modulus and failure strength were increased with increasing strain rate.…”

Section: Strain Rate Effects On Tensile and Compressive Behaviour Of Woven-knitting Glass/epoxy Compositesmentioning

confidence: 99%

Strain Rate Effects on Tensile and Compressive Behaviour of Woven-Knitting Glass/Epoxy Composites

Aktaş

Balcıoğlu

Kulahli

2013

Advanced Composites Letters

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The main purpose of this study was to investigate the tensile and compressive behaviour of woven-knitting glass/epoxy composites under low strain rate by using UTEST testing machine with capacity of 50kN. The strain rate values were selected as 0.005, 0.0005 and 0.00005s-1. The effect of knitting direction as wale, course and 45° and knitting structure as rib and milano on the tensile and compressive behaviour of woven-knitting glass/epoxy composites under low strain rate was also discussed. The woven-knitting composite samples were tested under uni-axial tensile and compressive loading. The woven-knitting composites have eight layer with woven fabric (W), rib (R) and milano (M) knitting fabrics as (W 2 /R 2)S and (W 2 /M 2)S. The woven-knitting composites were manufactured by hand lay-up method. The fibre volume fraction and thickness of manufactured woven-knitting composites were measured 65% in weight and 2.9mm, respectively. The experimental results showed that the tensile and compressive properties of woven-knitting glass/epoxy composites decrease from 0.005 s-1 to 0.00005s-1. The tensile properties in all directions of plate with rib knitting were obtained higher than the plate with milano knitting. However, the highest compressive properties were obtained from plate with rib knitting in course direction.

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Experimental and Numerical Investigation of High Strain Rate Mechanical Behavior of a [0/45/90/ - 45] Quadriaxial E-Glass/Polyester Composite

Cited by 17 publications

References 13 publications

Effect of compressive loading speed and stacking sequence on mechanical characteristics of satin weave E‐glass/epoxy composites

Effect of compressive loading speed and stacking sequence on mechanical characteristics of satin weave E‐glass/epoxy composites

Use of the Split Hopkinson Pressure Bar on Performance Evaluation of Polymer Composites for Ballistic Protection Purposes

Strain Rate Effects on Tensile and Compressive Behaviour of Woven-Knitting Glass/Epoxy Composites

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