Detail publikace
Effect of Holes in Overlap on the Load Capacity of the Single-Lap Adhesive Joints Made of EN AW-2024-T3 Aluminium Alloy
ZIELECKI, W. BURNAT, K. KUBIT, A. KATRŇÁK, T.
Anglický název
Effect of Holes in Overlap on the Load Capacity of the Single-Lap Adhesive Joints Made of EN AW-2024-T3 Aluminium Alloy
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
en
Originální abstrakt
The paper presents the results of experimental research aimed at determining the possibilities of strengthening structural adhesive joints. Techniques to improve the strength of adhesive joints was to make holes in the front part of the adherends in order to make the joint locally more flexible in the area of stress concentration at the joint edges. The tests were carried out for the lap joints of EN AW-2024-T3 aluminum alloy sheets, which were bonded with Loctite EA3430 epoxy adhesive. Static tests were carried out on the basis of the tensile/shear test. It has been shown that the applied structural modifications allow for an increase in the strength of the joint, in the best variant, an increase in strength of 14.5% was obtained. In addition, it has been shown that making holes in the adherends allows to reduce the spread of strength results.
Anglický abstrakt
The paper presents the results of experimental research aimed at determining the possibilities of strengthening structural adhesive joints. Techniques to improve the strength of adhesive joints was to make holes in the front part of the adherends in order to make the joint locally more flexible in the area of stress concentration at the joint edges. The tests were carried out for the lap joints of EN AW-2024-T3 aluminum alloy sheets, which were bonded with Loctite EA3430 epoxy adhesive. Static tests were carried out on the basis of the tensile/shear test. It has been shown that the applied structural modifications allow for an increase in the strength of the joint, in the best variant, an increase in strength of 14.5% was obtained. In addition, it has been shown that making holes in the adherends allows to reduce the spread of strength results.
Klíčová slova anglicky
adhesive joints, epoxy adhesive, strength of adhesive joints, EN AW-2024-T3 aluminium alloy, bonded joints
Vydáno
01.12.2021
Nakladatel
SCIENDO, Bogumila Zuga 32A, Warsaw, Poland
Místo
Warsaw, Poland
ISSN
2083-4799
Ročník
21
Číslo
4
Strany od–do
112–121
Počet stran
10
BIBTEX
@article{BUT176018,
author="Władysław {Zielecki} and Katarzyna {Burnat} and Andrzej {Kubit} and Tomáš {Katrňák},
title="Effect of Holes in Overlap on the Load Capacity of the Single-Lap Adhesive Joints Made of EN AW-2024-T3 Aluminium Alloy",
year="2021",
volume="21",
number="4",
month="December",
pages="112--121",
publisher="SCIENDO, Bogumila Zuga 32A, Warsaw, Poland",
address="Warsaw, Poland",
issn="2083-4799"
}