Publication detail
Case study of multiaxial criteria for rolling contact fatigue of bearing steels
VACULKA, M. NOHÁL, L. VOSYNEK, P.
Czech title
Případová studie multiaxiální kritérií pro kontaktní únavu ložiskových ocelí
English title
Case study of multiaxial criteria for rolling contact fatigue of bearing steels
Type
conference paper
Language
en
Original abstract
A rolling contact fatigue (RCF) differs from the classic fatigue in a stress-state. Nowadays, a prediction of the RCF is still not on the sufficient level. A lot of researchers tried to apply different multiaxial fatigue criteria (MFC) to the RCF, respectively they modified some or even proposed new one. Our paper focuses on assessment of bearing life estimation based on mentioned methods with experimental validation in laboratory. Comparison and summarization of different methods used in MFC life estimation is presented, with inclusion of fatigue material properties, hardness and probability. Mainly bearing steels are used for evaluation and region of high-cycle and giga-cycle fatigue.
English abstract
A rolling contact fatigue (RCF) differs from the classic fatigue in a stress-state. Nowadays, a prediction of the RCF is still not on the sufficient level. A lot of researchers tried to apply different multiaxial fatigue criteria (MFC) to the RCF, respectively they modified some or even proposed new one. Our paper focuses on assessment of bearing life estimation based on mentioned methods with experimental validation in laboratory. Comparison and summarization of different methods used in MFC life estimation is presented, with inclusion of fatigue material properties, hardness and probability. Mainly bearing steels are used for evaluation and region of high-cycle and giga-cycle fatigue.
Keywords in English
Rolling Contat Fatigue, Multiaxial Fatigue Criteria, Bearing, Finite Element Method, Life estimation
Released
25.05.2018
Publisher
EDP Sciences
ISSN
2261-236X
Book
MATEC Web of Conferences
Volume
165
Pages from–to
1–7
Pages count
7
BIBTEX
@inproceedings{BUT147940,
author="Miroslav {Vaculka} and Libor {Nohál} and Petr {Vosynek},
title="Case study of multiaxial criteria for rolling contact fatigue of bearing steels",
booktitle="MATEC Web of Conferences",
year="2018",
volume="165",
month="May",
pages="1--7",
publisher="EDP Sciences",
issn="2261-236X"
}