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2016 | 129 | 4 | 541-543
Article title

Welding Time Effect on Mechanical Properties in Resistance Spot Welding of S235JR(Cu) Steel Sheets Used in Railway Vehicles

Content
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Languages of publication
EN
Abstracts
EN
In this paper, S235JR(Cu) steel sheets were welded by electrical resistance spot welding method. Their thickness was 2 mm and joints were prepared in overlap joint form. A timer and current controlled resistance spot welding machine having 120 kVA capacity and a pneumatic application mechanism with a single lever was used to prepare the specimens. Welding periods were chosen as 5, 10, 15, 20, 25, and 30 periods and also welding currents were increased from 6 kA up to 14 kA by rise of 0.5 kA. The electrode force was kept constant at 6 kN. The obtained welding joints were exposed to tensile-peel and tensile-shear tests. As a result of these experiments, the maximum tensile-shear and tensile-peel strength are obtained in 30 period welding time for 8.5 kA welding current.
Keywords
EN
Publisher

Year
Volume
129
Issue
4
Pages
541-543
Physical description
Dates
published
2016-04
Contributors
author
  • Faculty of Technical Education, Sakarya University, Sakarya, Turkey
author
  • Faculty of Technical Education, Sakarya University, Sakarya, Turkey
author
  • Vocational School of Karasu, Sakarya University, Sakarya, Turkey
author
  • Faculty of Technology, Sakarya University, Sakarya, Turkey
References
  • [1] M. Vural, A. Akkus, J. Mater. Process. Techn. 153-154, 1 (2004), doi: 10.1016/j.jmatprotec.2004.04.063
  • [2] S. Aslanlar, A. Ogur, U. Ozsarac, E. Ilhan, J. Mater. Des. 29, 1427 (2008), doi: 10.1016/j.matdes.2007.09.004
  • [3] N. Akkas, E. Ilhan, Acta Phys. Pol. A 125, 497 (2014), doi: 10.12693/APhysPolA.125.497
  • [4] N. Akkas, F. Varol, E. Ferik, E. Ilhan, U. Ozsarac, S. Aslanlar, Acta Phys. Pol. A 125, 500 (2014), doi: 10.12693/APhysPolA.125.500
  • [5] N. Akkas, E. Ilhan, S. Aslanlar, F. Varol, Mater. Test. 56, 879 (2014), doi: 10.3139/120.110646
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv129n4031kz
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