The influence of adhesive type and surface treatment on the strength of c45 steel sheets adhesive joints
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Keywords

adhesive joints, strength, C45 steel sheet

How to Cite

Rudawska, A., Miturska, I., & Semotiuk, L. (2019). The influence of adhesive type and surface treatment on the strength of c45 steel sheets adhesive joints. Technologia I Automatyzacja Montażu (Assembly Techniques and Technologies), 104(2), 34-37. Retrieved from https://czasopisma.prz.edu.pl/tiam/article/view/966

Abstract

The aim of the article was to present issues related to the determination of the impact of selected technological factors: the method of surface treatment and the type of adhesive on the strength of adhesive joints made of C45 steel sheet. The surfaces of the analyzed steel sheet samples were prepared by processing with four different abrasive papers: P120, P280, P320, P800. The sheet samples were bonded with three different epoxy two-component adhesives: Epidian 57/PAC/100:80, Epidian 6/PAC/100:80 and Epidian 62/PAC/100:80, including one-step cure at room temperature of 24 ± 2°C, with humidity 26 ± 2%. After the curing process, strength tests of the adhesive joints were carried out on the Zwick / Roell 150 testing machine in accordance with the PN-EN 1465 standard. It was noticed, among others, that the preferred surface treatment method was surface treatment with the P280 abrasive tool, after which the adhesive joints showed the highest shear strength.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/)

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http://www.ciechzywice.pl/files/katalogi/EPIDIAN_ Ciech_Sarzyna.pdf

PN-EN 1465. Determination of tensile lap-shear strength of bonded assemblies.