Effect of Misalignment of Axes in Double-Sided Weld on Stresses Distribution in Butt Welded Joints
Author:
Moltasov Andrii1, Tkach Pavlo1, Ustynenko Oleksandr2, Protasov Roman3
Affiliation:
1. 1 E.O. Paton Electric Welding Institute of the National Academy of Sciences of Ukraine, Department of Strength of Welded Structures , Kazymyra Malevycha str. 11 , Kyiv , Ukraine 2. 2 National Technical University “Kharkiv Polytechnic Institute”, Institute of Education and Science in Mechanical Engineering and Transport, Department of Theory and Computer-Aided Design of Mechanisms and Machines , Kyrpychova str. 2 , Kharkiv , Ukraine33 3. 3 Slovak University of Technology in Bratislava, Faculty of Mechanical Engineering, Institute of Transport Technology and Engineering Design , Nám. Slobody 17 , Bratislava , Slovakia
Abstract
Abstract
An analytical method for calculation of local stresses in double-sided butt welded joints at misalignment of welds’ axes is developed. The method is applicable for welded thin-gauge plates with different geometry of welds on the face and root sides under tensile load. In the given calculation example, it was shown that the stresses reach their maximum value in the zone of transition from the root weld to the base metal which is farther from the axis of the face weld. The results of analytical calculations are in good agreement with the results obtained using the finite element method.
Publisher
Walter de Gruyter GmbH
Subject
Mechanical Engineering
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