Prethodno priopćenje

The influence of the axial tension on the linear resistance and mechanical properties of AlMgSi alloy overhead line conductors

A. Mamala ; AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Cracow, Poland
P. Strzępek orcid.org/0000-0002-5495-1253 ; AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Cracow, Poland
M. Zasadzińska ; AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Cracow, Poland
B. Smyrak ; AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Cracow, Poland
M. Sadzikowski ; AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Cracow, Poland

Sažetak

The paper examines the influence of axial tension on the linear electrical resistance of single-layer aluminum alloy conductors and showed that when the tension is applied the linear resistance stabilizes at a lower level in comparison to conductors with no tension or with low value of tension. The effect of pressure forces occurring in the interwire contact area was also examined and it was found that the hardness of the material and the range of deformation locally increases as the average pressure at maximum compression force increases.

Ključne riječi

AlMgSi alloy; conductor; electrical tension; resistance; hardness

Hrčak ID:

241217

URI

https://hrcak.srce.hr/241217

Datum izdavanja:

1.10.2020.

Posjeta: 801 *