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THE RESEARCHES OF INFLUENCE OF STRENGTHENING ON FATIGUE STRENGTH OF EN AW-1370 AND CU-ETP WIRES

1 JURKIEWICZ Bartosz
Co-authors:
1 SMYRAK Beata 1 KNYCH Tadeusz 1 MAMALA Andrzej 1 NOWAK Andrzej 1 KORZEŃ Kinga 1 ZASADZIŃSKA Małgorzata 1 GNIEŁCZYK Marek 1 KOWAL Radosław
Institution:
1 AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Department of Metal Working and Physical Metallurgy of Non-Ferrous Metals, Cracow, Poland, EU email: bartoszjurkiewiczagh@gmail.com
Conference:
26th International Conference on Metallurgy and Materials, Hotel Voronez I, Brno, Czech Republic, EU, May 24th - 26th 2017
Proceedings:
Proceedings 26th International Conference on Metallurgy and Materials
Pages:
1507-1512
ISBN:
978-80-87294-79-6
ISSN:
2694-9296
Published:
9th January 2018
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
486 views / 655 downloads
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Abstract

The subject of the paper concerns fatigue strength tests of aluminum and copper wires in different state of strain hardening used in overhead power lines and railway power lines. The paper attempts to describe operating problems, especially fatigue strength, research methodology, description of a research stand. Based on study results and their analysis, conclusions were formulated concerning the differentiation of fatigue strength of Cu-ETP and EN AW-1370 wires.

Keywords: Fatigue strength, S-N curves, Whöler’s curves, fatigue fracture, wire EN AW-1370, wire Cu-ETP

© This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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