MATEC Web Conf.
Volume 157, 2018Machine Modelling and Simulations 2017 (MMS 2017)
|Number of page(s)||10|
|Section||Experimental mechanics, identification and validation|
|Published online||14 March 2018|
Influence of microscopic casting defects on fatigue endurance of ductile cast iron
University of Zilina, Faculty of Mechanical Engineering, Department of Material Engineering, Univerzitná 1, 010 26, Zilina, Slovak Republic
2 University of Zilina, Faculty of Mechanical Engineering, Department of Applied Mechanics, Univerzitná 1, 010 26, Zilina, Slovak Republic
3 Research Centre of the University of Žilina, Univerzitná 1, 010 26, Zilina, Slovak Republic
* Corresponding author: email@example.com
In this work, there are published results about fatigue endurance of ductile cast iron obtained at high-frequency sinusoidal cyclic push-pull loading in the ultra-high cycle fatigue region. The main attention was focused on the fatigue lifetime data scatter caused by the influence of microscopic casting defects (microshrinkages, microbubbles, microcracks, non-metallic inclusions and local clusters of big graphitic nodules).
Key words: ultra-high cycle fatigue / microscopic casting defects / microshrinkages / microbubbles / microcracks
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).
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