The effect of adherend thickness on the failure of adhesively-bonded single-lap joints

Aydın, Murat; Özel, Adnan; Temiz, Şemsettın

doi:10.1163/1568561054890499

Cited by 66 publications

(23 citation statements)

References 26 publications

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“…1(a) and the applied tensile force is nonlinear. With an increase in the tensile loading, stress analysis of the single lap joint becomes high nonlinearity, and hence it represents a significant challenge (e.g., Dattaguru et al, 1984;Tsai and Morton, 1994;Tong and Steven, 1999;Aydin et al, 2005;Magalhaes et al, 2005). Goland and Reissner (1944) provided a well-known stress analysis of the single lap joint.…”

Section: Introductionmentioning

confidence: 99%

Fully-coupled nonlinear analysis of single lap adhesive joints

Luo

Tong

2007

International Journal of Solids and Structures

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This paper presents novel closed-form and accurate solutions for the edge moment factor and adhesive stresses for single lap adhesive bonded joints. In the present analysis of single lap joints, both large deflections of adherends and adhesive shear and peel strains are taken into account in the formulation of two sets of nonlinear governing equations for both longitudinal and transverse deflections of adherends. Closed-form solutions for the edge moment factor and the adhesive stresses are obtained by solving the two sets of fully-coupled nonlinear governing equations. Simplified and accurate formula for the edge moment factor is also derived via an approximation process. A comprehensive numerical validation was conducted by comparing the present solutions and those developed by Goland and Reissner, Hart-Smith and Oplinger with the results of nonlinear finite element analyses. Numerical results demonstrate that the present solutions for the edge moment factor (including the simplified formula) and the adhesive stresses appear to be the best as they agree extremely well with the finite element analysis results for all ranges of material and geometrical parameters.

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Section: Introductionmentioning

confidence: 99%

Fully-coupled nonlinear analysis of single lap adhesive joints

Luo

Tong

2007

International Journal of Solids and Structures

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“…More information on the study can be found in Refs. [20,27]. The ultimate strength of FM 73 is 3.544 times as high as that of SBT 9244 (Table 1).…”

Section: Resultsmentioning

confidence: 93%

“…In the following, the plastic deformations and peel effect occurring in SLJs with SBT 9244 are compared with those occurring in the SLJs with FM 73 in another study made by Aydin et al [27], to explain better the mechanical behavior of SBT 9244. In the study mentioned previously, the SLJs were made of AA2024-T3 aluminum plate bonded with a film-type adhesive FM 73 (produced by Cytec, Ostringen, Germany).…”

Section: Resultsmentioning

confidence: 99%

Effect of Curing Pressure on the Strength of Adhesively Bonded Joints

Aydın

Temiz

Özel

2007

The Journal of Adhesion

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Erzurum MYO, Atatü rk Ü niversity, Erzurum, Turkey Ş emsettın Temiz Adnan Ö zel Faculty of Engineering, Atatü rk Ü niversity, Erzurum, Turkey It is important to be able to predict the mechanical response of adhesively bonded joints. To succeed in this, the accurate simulation of the behavior of adhesively bonded joints is an essential requirement because of the strain rate, temperature, and hydrostatic sensitivity of adhesive properties, which should be taken into consideration when developing a material model [1][2][3][4][5][6][7][8][9][10][11]. On the other hand, the load capabilities of adhesively bonded joints are affected by both applied pressure and temperature during cure. For this reason, in this study, the tensile load capabilities of single lap joints (SLJs) bonded with a flexible adhesive that possesses pressure-sensitive properties were experimentally investigated with respect to the applied pressure during the curing operation, and the experimental results were compared with finite element analysis (FEA) results. Finally, in addition to other parameters, such as the dependence on strain rate and the lack of yield criteria of adhesives, it was seen that the residual thermal stresses that occurred as a result of the applied pressure during the curing process at elevated temperature need to be taken into consideration to accurately simulate the mechanical behavior of adhesively bonded joints.

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“…Although there has been a considerable amount of research on the single lap joints, only few studies have been carried out on the effect of the adherend thickness. [1][2][3]. Aydin et al [2] investigated the effect of adherend thickness on the failure of adhesivelybonded single-lap joints.…”

Section: Introductionmentioning

confidence: 99%

“…[1][2][3]. Aydin et al [2] investigated the effect of adherend thickness on the failure of adhesivelybonded single-lap joints. Darwish and Al-Samhan [3] analyzed the effect of adherend thickness dissimilarity on the peel and shear strength of spot-welded dissimilar thickness joints.…”

Section: Introductionmentioning

confidence: 99%

Numerical analysis of the adherends with similar thickness on weld-bonded single lap aluminium joint

Wang

You

2017

MATEC Web Conf.

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Abstract. The effect of the adherend with similar thickness varied from 1 mm to 3 mm on the stress distribution in weld-bonded single lap aluminium joint was investigated using elasto-plastic finite element method (FEM). The results from the numerical simulation show that all the values of the peak stresses along the mid-bondline at the points near the both ends of the lap zone as well as the ones in the region of the nugget are increased when the adherend thickness increased. It is suggested that the adherend thickness of 2 mm to 2.5 mm be appropriate to optimize the stress distribution in the weld-bonded single lap aluminium joint.

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The effect of adherend thickness on the failure of adhesively-bonded single-lap joints

Cited by 66 publications

References 26 publications

Fully-coupled nonlinear analysis of single lap adhesive joints

Fully-coupled nonlinear analysis of single lap adhesive joints

Effect of Curing Pressure on the Strength of Adhesively Bonded Joints

Numerical analysis of the adherends with similar thickness on weld-bonded single lap aluminium joint

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