Interlaminar failure behavior of GLARE laminates under short-beam three-point-bending load

Liu, Cheng; Du, Dandan; Li, Huaguan; Hu, Yubing; Xu, Yiwei; Tian, Jingming; Tao, Gang; Tao, Jie

doi:10.1016/j.compositesb.2016.05.003

Cited by 112 publications

(75 citation statements)

References 21 publications

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“…Liu [51] used the GLARE laminate to compare the superiority of the doublebeam method with the SBS and made the improved SBS more suitable for the evaluation of interlaminar shear property. As shown in Figure 7, the three-point bending SBS was also used to study the GLARE interlaminar failure behavior [95]. Reyes and Cantwell also used three-point bending SBS in the test to study the interlaminar shear property of FMLs [8].…”

Section: Short-beam Methodmentioning

confidence: 99%

Research Progress on Interlaminar Failure Behavior of Fiber Metal Laminates

Chen

Wang

2020

Advances in Polymer Technology

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Fiber metal laminate (FML) is a kind of lightweight material with excellent mechanical properties combining advantages of metal laminates and fiber reinforced composites. It has been widely used in the aerospace and transportation fields and is especially used as structural material such as aircraft skins, wings, and tails. However, under complex service conditions, interlaminar failure in FMLs greatly reduced mechanical properties of the material, even leading to serious economic and safety disasters. The failure and destruction of important structural parts of aircraft and other manned transportation vehicles are extremely unsafe for people. Therefore, it is of great significance to summarize the interlaminar failure behavior of FMLs and find ways to avoid these defects. This review paper is a collection of various researches done by many groups, which systematically discuss the interlaminar failure behaviors and their control methods of FMLs. The application status of several common FMLs in aircraft structures was given. The common interlaminar failure modes of FMLs and the testing and evaluation methods of interlaminar properties were stated. The failure mechanisms and the corresponding control methods were analyzed. Finally, the future developments of FMLs were also discussed by the authors. Through this review article, readers can obtain new research progress about the control method, the mechanism and future development on the failure behavior of FMLs in a more efficient way.

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Section: Short-beam Methodmentioning

confidence: 99%

Research Progress on Interlaminar Failure Behavior of Fiber Metal Laminates

Chen

Wang

2020

Advances in Polymer Technology

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“…The influence of the fibre treatment on the mechanical characteristics was compared for a composite laminate and a FML by Lawcock et al [10,11]. The effects of adhesive thickness between metal and composite on the structural characteristics of GLARE was investigated by Li et al [12]; instead, the influence of loading conditions on the shear strength and the damage mechanism were studied by Liu et al [13]. The influence of the hygrothermal ageing on the ILSS of CARALL was investigated by Botelho et al [14] and by Pan et al [15], while that of testing temperature on the ILSS of GLARE was studied by Hinz et al [16].…”

Section: Introductionmentioning

confidence: 99%

“…The effects of adhesive thickness between metal and composite on the structural characteristics of GLARE was investigated by Li et al [12]; instead, the influence of loading conditions on the shear strength and the damage mechanism were studied by Liu et al [13]. The influence of the hygrothermal ageing on the ILSS of CARALL was investigated by Botelho et al [14] and by Pan et al [15], while that of testing temperature on the ILSS of GLARE was studied by Hinz et al [16]. An in-depth study on the flexural behaviour of different types of CARALL, characterized by different layer thickness and composite/metal bonding, was carried out by Bellini et al [17][18][19][20].…”

Section: Introductionmentioning

confidence: 99%

Interlaminar shear strength study on CFRP/Al hybrid laminates with different properties

Bellini

Cocco

Sorrentino

2019

Frattura Ed Integrità Strutturale

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FML (Fibre Metal Laminate) is a hybrid material that presents outstanding structural properties, such as resistance to cyclic and dynamic loads, together with low specific weight. This material consists of metal sheets alternating to composite material layers. In the present work, the ILSS (Interlaminar Shear Strength) was evaluated for different types of carbon fibre/aluminium FML, produced varying the layer thickness and the bonding solution of layers. In fact, FMLs consisting of one or two metal sheets (a parameter strictly connected to the layer thickness, as the metal/composite volume fraction was kept at constant value) and bonded with structural adhesive or prepreg resin were considered for this study. The ILSS was determined according to the three-point bending method with short beam specimens. The experimental tests evidenced an effect of the adhesion methodology on the ILSS value, while the layer thickness did not influence the interlaminar strength. The mechanical behaviour after the maximum load point was investigated too, evaluating the trend of the shear stress as a function of the loading nose displacement.

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“…Most of the existing researches about adhesive bonding technology and composites materials are for aeronautical and space science and other industries [16][17][18][19] , and lack researches has been regarded to use those polymers and composites material in civil engineering [20][21][22][23][24] . Nowadays does not exist any mandatory structural design code around the world.…”

Section: Introductionmentioning

confidence: 99%

Carbon Fiber Reinforced Polymer and Epoxy Adhesive Tensile Test Failure Analysis Using Scanning Electron Microscopy

2017

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Morphological characteristics analysis before and after tensile tests were studied using scanning electron microscopy (SEM) technique to follow the failure evolution on carbon fiber reinforced polymer (CFRP) and epoxy resins. Micrograph analysis of CFRP plate before tensile test shows some intrinsic manufacturing defects, which can influence the mechanical properties of the material. Micrograph analysis after tensile test shows that cracks propagation start in manufacturing defects, which lead the carbon fiber to be pulled out instead of breaking. Thus, cracks propagate through interfacial zones affecting the sharing force between matrix and carbon fiber. For the epoxies materials, the microscopy analysis showed that although epoxies adhesive have different phase distribution before tensile test, failure surfaces are described by fine granular particles covalent bonded with matrix, and the material fails in a brittle manner when the strength outstripped these bonds. Failure process for each material correlating the mechanical properties with the morphological characteristics of materials was discussed.

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Interlaminar failure behavior of GLARE laminates under short-beam three-point-bending load

Cited by 112 publications

References 21 publications

Research Progress on Interlaminar Failure Behavior of Fiber Metal Laminates

Research Progress on Interlaminar Failure Behavior of Fiber Metal Laminates

Interlaminar shear strength study on CFRP/Al hybrid laminates with different properties

Carbon Fiber Reinforced Polymer and Epoxy Adhesive Tensile Test Failure Analysis Using Scanning Electron Microscopy

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