| Issue |
MATEC Web Conf.
Volume 254, 2019
XXIII Polish-Slovak Scientific Conference on Machine Modelling and Simulations (MMS 2018)
|
|
|---|---|---|
| Article Number | 07002 | |
| Number of page(s) | 7 | |
| Section | Physical and Chemical Properties of Materials | |
| DOI | https://doi.org/10.1051/matecconf/201925407002 | |
| Published online | 15 January 2019 | |
Fatigue characteristics of welded high strength steel in the low cycle region of loading
University of Zilina, Faculty of Mechanical Engineering, Department of Applied Mechanics, Univerzitná 1, 010 26, Zilina, Slovak Republic
* Corresponding author: peter.kopas@fstroj.uniza.sk
Automotive industry is the one of the most rapidly developing sector of engineering. Using of new, progressive materials can make significant benefits because of growing durability and reducing weight of structural parts, which can lead to the materials and fuel savings. The authors of this paper discuss fatigue characteristics on arc metal welding process of high strength steels STRENX 700MC obtained in low cycle region (N approximate to 1.10(3) divided by N = 1.10(7) cycles) at low-frequency loading (frequency approximate to 35 Hz, T = 20 +/5 degrees C, R = -1). Authors compares results of their own experimental works and subsequently discus these result and their possible effect on the fatigue lifetime of these steels.
Key words: low-cycle fatigue / arc welding / high-strength steel
© The Authors, published by EDP Sciences, 2019
This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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