Fatigue Safety Coefficients for Ultra - High Region of Load Cycles
In this paper the authors introduce results from the field of the fatigue safety of selected steels in the region of ultra - high number of loading cycles. The fatigue tests were carried out at high frequency tension - compression loading (f = 20 kHz, T = 20 ± 5°, R = -1) in the region from N = 106...
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Format: | Article |
Language: | English |
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University of Žilina
2020-10-01
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Series: | Communications |
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Online Access: | https://komunikacie.uniza.sk/artkey/csl-202004-0012_fatigue-safety-coefficients-for-ultra-high-region-of-load-cycles.php |
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author | Daniel Varecha Slavomir Hrcek Otakar Bokuvka Frantisek Novy Libor Trsko Ruzica Nikolic Michal Jambor |
author_facet | Daniel Varecha Slavomir Hrcek Otakar Bokuvka Frantisek Novy Libor Trsko Ruzica Nikolic Michal Jambor |
author_sort | Daniel Varecha |
collection | DOAJ |
description | In this paper the authors introduce results from the field of the fatigue safety of selected steels in the region of ultra - high number of loading cycles. The fatigue tests were carried out at high frequency tension - compression loading (f = 20 kHz, T = 20 ± 5°, R = -1) in the region from N = 106 to N = 109 cycles. The fatigue safety coefficients were calculated by four methods (Goodman, Gerber, ASME elliptic and Soderberg). The percentage reduction of the fatigue safety coefficients (N = 109 vs. N = 106 cycles) was at Goodman, 7.99 / 10.83 %, Gerber, 5.27 / 8.26 %, ASME, 1.89 / 6.42 % and Soderberg, 6.51 / 10.25 %. |
first_indexed | 2024-04-09T18:01:14Z |
format | Article |
id | doaj.art-5ce68a0af3f6430bb462cb8f6fd21db5 |
institution | Directory Open Access Journal |
issn | 1335-4205 2585-7878 |
language | English |
last_indexed | 2024-04-09T18:01:14Z |
publishDate | 2020-10-01 |
publisher | University of Žilina |
record_format | Article |
series | Communications |
spelling | doaj.art-5ce68a0af3f6430bb462cb8f6fd21db52023-04-14T06:32:01ZengUniversity of ŽilinaCommunications1335-42052585-78782020-10-012249710210.26552/com.C.2020.4.97-102csl-202004-0012Fatigue Safety Coefficients for Ultra - High Region of Load CyclesDaniel Varecha0Slavomir Hrcek1Otakar Bokuvka2Frantisek Novy3Libor Trsko4Ruzica Nikolic5Michal Jambor6Faculty of Mechanical Engineering, University of Zilina, Slovak RepublicFaculty of Mechanical Engineering, University of Zilina, Slovak RepublicFaculty of Mechanical Engineering, University of Zilina, Slovak RepublicFaculty of Mechanical Engineering, University of Zilina, Slovak RepublicResearch Centre, University of Zilina, Slovak RepublicResearch Centre, University of Zilina, Slovak RepublicInstitute of Physics of Materials, Brno, Czech RepublicIn this paper the authors introduce results from the field of the fatigue safety of selected steels in the region of ultra - high number of loading cycles. The fatigue tests were carried out at high frequency tension - compression loading (f = 20 kHz, T = 20 ± 5°, R = -1) in the region from N = 106 to N = 109 cycles. The fatigue safety coefficients were calculated by four methods (Goodman, Gerber, ASME elliptic and Soderberg). The percentage reduction of the fatigue safety coefficients (N = 109 vs. N = 106 cycles) was at Goodman, 7.99 / 10.83 %, Gerber, 5.27 / 8.26 %, ASME, 1.89 / 6.42 % and Soderberg, 6.51 / 10.25 %.https://komunikacie.uniza.sk/artkey/csl-202004-0012_fatigue-safety-coefficients-for-ultra-high-region-of-load-cycles.phpstructural steelsultra - high cycles fatiguesafety coefficients |
spellingShingle | Daniel Varecha Slavomir Hrcek Otakar Bokuvka Frantisek Novy Libor Trsko Ruzica Nikolic Michal Jambor Fatigue Safety Coefficients for Ultra - High Region of Load Cycles Communications structural steels ultra - high cycles fatigue safety coefficients |
title | Fatigue Safety Coefficients for Ultra - High Region of Load Cycles |
title_full | Fatigue Safety Coefficients for Ultra - High Region of Load Cycles |
title_fullStr | Fatigue Safety Coefficients for Ultra - High Region of Load Cycles |
title_full_unstemmed | Fatigue Safety Coefficients for Ultra - High Region of Load Cycles |
title_short | Fatigue Safety Coefficients for Ultra - High Region of Load Cycles |
title_sort | fatigue safety coefficients for ultra high region of load cycles |
topic | structural steels ultra - high cycles fatigue safety coefficients |
url | https://komunikacie.uniza.sk/artkey/csl-202004-0012_fatigue-safety-coefficients-for-ultra-high-region-of-load-cycles.php |
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