Strength of Epoxy-Bonded Aluminium Alloy Joints After Sandblasting

Rudawska, Anna; Wahab, Magd Abdel; Müller, Miroslav

doi:10.12913/22998624/147524

Artykuł - szczegóły

Tytuł artykułu

Strength of Epoxy-Bonded Aluminium Alloy Joints After Sandblasting

Autorzy

Rudawska Anna , Wahab Magd Abdel , Müller Miroslav

Treść / Zawartość

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Identyfikatory

DOI

10.12913/22998624/147524

Warianty tytułu

Języki publikacji

Abstrakty

The purpose of this article is to investigate the effect of sandblasting surface treatment, before the bonding process, on the strength of the adhesive joints of the three types of aluminium alloy sheets. Three values of pressure were used during the sandblasting process, i.e. 0.41 MPa, 0.51 MPa and 0.56 MPa. After mechanical treatment, the samples of aluminium alloys sheets were degreased three times with acetone by immersion. The elements were bonded with single-lap joints using two components epoxy adhesive. After the curing process, the shear strength tests of the aluminium alloy adhesive joints were conducted, according to the DIN EN 1465 standard. The surface topography of all samples was measured, and the most important surface roughness parameter and its waviness were determined. Based on the experimental results, it was noticed that, among others, while using the same pressure value during sandblasting of different aluminium alloys, the roughness parameters Ra and Rz of the obtained surfaces differed depending on the type of alloy. It is also to notice that more than two times strength of the joints was obtained by those made of the aluminium alloy sheet, which was subjected to heat treatment.

Słowa kluczowe

sandblasting aluminium alloy epoxy adhesive adhesive joints strength surface roughness statistical analysis

Wydawca

Lublin University of Technology
Polish Society of Ecological Engineering (PTIE), Branch of PTIE in Lublin

Czasopismo

Advances in Science and Technology. Research Journal

Rocznik

2022

Tom

Vol. 16, no 2

Strony

262--279

Opis fizyczny

Bibliogr. 62 poz., fig., tab.

Twórcy

autor

Rudawska Anna

a.rudawska@pollub.pl

Faculty of Mechanical Engineering, Lublin University of Technology, ul. Nadbystrzycka 36, 20-618 Lublin, Poland

https://orcid.org/0000-0003-3592-8047

autor

Wahab Magd Abdel

magd.abdelwahab@ugent.be

Faculty of Engineering, Van Lang University, 45 Nguyen Khac Nhu Street, Co Giang Ward, District 1, Ho Chi Minh City, Vietnam
Faculty of Engineering and Architecture, Ghent University, Jozef Plateaustraat 22,9000 Gent, Zwijnaarde, Belgium

https://orcid.org/0000-0002-3610-865X

autor

Müller Miroslav

muller@tf.czu.cz

Faculty of Engineering, Czech University of Life Science Prague, Kamýcká 129, 165 00 Prague, Czech Republic

https://orcid.org/0000-0003-3866-6767

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Bibliografia

Identyfikator YADDA

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