Proceedings Vol. 26 (2020)
ENGINEERING MECHANICS 2020
November 24 – 25, 2020, Brno, Czech Republic
Copyright © 2020 Brno University of Technology Institute of Solid Mechanics, Mechatronics and Biomechanics
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)
list of papers scientific commitee
pages 154 - 157, full text
The most commonly used method of aluminum welding is gas arc welding using a fusible electrode (MIG method) and a non-fusible electrode (TIG method). In machine construction aluminum alloys are commonly used, which the 5xxx series alloys are characterized by high strength and corrosion resistance. The work presents the properties of EN AW-5754 alloy, which is a material that allows joining elements by welding. The aim of the paper is to present mechanical properties test results of EN AW-5754 alloy welded joints with the 131 method for various values of linear welding energy: Q = 70 kJ/mm and Q = 1280 kJ/mm. The obtained results indicate a significant influence of linear welding energy on the strength of the welded joint.
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All papers were reviewed by members of the scientific committee.