Parametric study of non flat interface adhesively bonded joint

Jaiswal, Priyanka; Hirulkar, N. S.; Papadakis, Loucas; Jaiswal, Roshan R.; Joshi, Nilesh B.

doi:10.1016/j.matpr.2018.06.085

Cited by 3 publications

(4 citation statements)

References 19 publications

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“…Tensile [359,[361][362][363] [359, [361][362][363] [364] [359,361] Lap Shear [356,362,365] [356,362,366] [364,365] [359,361,367,368] Lap Shear cont. [369,370] -- [365,371,372] T-peel [373] [361,374] - [361,374] Multiaxial [359,361,375] - [364] -…”

Section: Testing Methodsmentioning

confidence: 99%

“…Further experimental investigations concern the static strength variation of aluminium alloy single lap-shear adhesive joints after different surface pretreatment techniques. While Jaiswal et al [372] demonstrate the strength bond improvement with surface pattering generated by means of wire cutting machining process, Hirulkar et al [371] investigated the strength of mixedadhesive bonds after different mechanical surface pre-treatment techniques, i.e. rough surface machining, sandpapering, polishing and high-speed lapping.…”

Section: Influence Of Coatings and Surface Pre-treatment On Adhesive Bondsmentioning

confidence: 99%

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Testing mechanical performance of adhesively bonded composite joints in engineering applications: an overview

Budzik

Wolfahrt

Reis

et al. 2021

The Journal of Adhesion

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The development of new adhesives has allowed to expand the application of bonding into the most diverse industrial fields. This review article presents the commonly used experimental methods for the investigation of mechanical performance of adhesively bonded joints in the aerospace, wind energy, automotive and civil engineering sectors. In these sectors, due to their excellent intrinsic properties, composite materials are often used along with conventional materials such as steel, concrete and aluminium. In this context, and due to the limitations that the traditional joining techniques present, adhesive joints are an excellent alternative. However, standardized experimental procedures are not always applicable for testing representative adhesive joints in these industries. Lack of relevant regulations across the different fields is often overcome by the academia and companies' own regulations and standards. Additional costs are thus mitigated to the industrial sectors in relation with the certification process which effectively can deprive even the biggest companies from promoting adhesive bonding. To ensure continuous growth of the adhesive bonding field the new international standards, focusing on actual adhesive joints' performance rather than on specific application of adhesive joints are necessary.

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Section: Testing Methodsmentioning

confidence: 99%

Section: Influence Of Coatings and Surface Pre-treatment On Adhesive Bondsmentioning

confidence: 99%

Testing mechanical performance of adhesively bonded composite joints in engineering applications: an overview

Budzik

Wolfahrt

Reis

et al. 2021

The Journal of Adhesion

Self Cite

View full text Add to dashboard Cite

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“…A number of researchers are devoted to modification of various types of wavy-lap bonds. Jaiswal et al [25] tested adhesive bonds with teeth of different depth created on the lap surface to increase the static tensile strength. Haghpanah et al [26] tested adhesive bonds with different adherend geometry using positive and negative teeth.…”

Section: Introductionmentioning

confidence: 99%

Experimental Investigation of Wavy-Lap Bonds with Natural Cotton Fabric Reinforcement under Cyclic Loading

et al. 2021

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This study is focused on the mechanical properties and service life (safety) evaluation of hybrid adhesive bonds with shaped overlapping geometry (wavy-lap) and 100% natural cotton fabric used as reinforcement under cyclic loading using various intensities. Cyclic loading were implemented between 5–50% (267–2674 N) and 5–70% (267–3743 N) from the maximum strength (5347 N) measured by static tensile test. The adhesive bonds were loaded by 1000 cycles. The test results demonstrated a positive influence of the used reinforcement on the mechanical properties, especially during the cyclic loading. The adhesive bonds Tera-Flat withstood the cyclic load intensity from 5–70% (267–3743 N). The shaped overlapping geometry (wavy-lap bond) did not have any positive influence on the mechanical performance, and only the composite adhesive bonds Erik-WH1 and Tera-WH1 withstood the complete 1000 cycles with cyclic loading values between 5–50% (267–2674 N). The SEM analysis results demonstrated a positive influence on the fabric surface by treatment with 10% NaOH aqueous solution. The unwanted compounds (lignin) were removed. Furthermore, a good wettability has been demonstrated by the bonded matrix material. The SEM analysis also demonstrated micro-cracks formation, with subsequent delamination of the matrix/reinforcement interface caused by cyclic loading. The experimental research was conducted for the analysis of hybrid adhesive bonds using curved/wavy overlapping during both static and cyclic loading.

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“…It is very important to have a robust measurement system explaining from the method of data measurement up to its optimization with minimum variation in the system. Most published papers discussed the test method used in some case studies [9][10][11][12][13][14][15][16][17][18][19][20][21] while others discussed the measurement concepts and theories [8,10,[22][23][24][25]. However, less research has been done to connect both aspects in a single study [9].…”

Section: Introductionmentioning

confidence: 99%

Development of F-N-C-O Taguchi Method for Robust Measurement System Using a Case Study of T-Peel Test on Adhesion Strength

et al. 2020

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A robust measurement system in the Taguchi Method as a testing method should be explained from the beginning of an experimental design until the application of the optimum condition. Measurement has always been described either by discussing the measurement concepts theoretically or demonstrating a case study on how the data measurement is being done practically. The distance between theory and practical case study that connects the test method used for measurement is always missing. In this paper, a case of T-peel test on strength measurement is used to reflect the robust measurement system, which includes the theory of experimental design together with methods to achieve the optimum condition. Seven control factors, two noise factors with one signal factor are used with orthogonal array L18. Not only the experiment results, but methodology on choosing the control, noise, and signal factors are described intensively. Therefore, the aims are to provide the procedure on evaluating optimum conditions, to analyze variability and optimization of T-peel test when measuring the strength, and to establish a mainstream flow to achieve high-quality experimental design for a robust measurement system. As a result, a robust measurement system that includes variation elimination is developed, which consists of four elements—F (function), N (noise), C (Control), and O (Optimization). The elements of the F-N-C-O system are connected to one another by the Plan-Do-Study-Act; P-D-S-A cycle. The results affect the existing measurement system by enlightening the black box of parameter design behind optimization results in Taguchi Method. Thus, the measurement is more convergent and obtain higher degree of confidence in parameter design.

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Parametric study of non flat interface adhesively bonded joint

Cited by 3 publications

References 19 publications

Testing mechanical performance of adhesively bonded composite joints in engineering applications: an overview

Testing mechanical performance of adhesively bonded composite joints in engineering applications: an overview

Experimental Investigation of Wavy-Lap Bonds with Natural Cotton Fabric Reinforcement under Cyclic Loading

Development of F-N-C-O Taguchi Method for Robust Measurement System Using a Case Study of T-Peel Test on Adhesion Strength

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