The Effect of Strain Rate on the Friction Coefficient

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dc.contributor.authorSvoboda, Petrcs
dc.contributor.authorJopek, Miroslavcs
dc.coverage.issue2cs
dc.coverage.volume24cs
dc.date.accessioned2025-06-16T14:56:03Z
dc.date.available2025-06-16T14:56:03Z
dc.date.issued2024-04-30cs
dc.description.abstractThe Male and Cockroft ring compression test is one of the methods used to determine the coefficient of friction in forming. This method can be used to determine the coefficient of friction without the need to measure the force. This paper describes the results of the Male and Cockroft ring compres-sion test for the Hardox 450 material at different strain rates. The experiment was performed on ZD40 hydraulic press and CFA-80 pneumatic die hammer at the Faculty of Mechanical Engineering of Brno University of Technology. The test results were recorded in a calibration diagram. The results show that the strain rate has a significant effect on the coefficient of friction, specifically such that as the strain rate increases, the coefficient of friction decreases.en
dc.formattextcs
dc.format.extent289-293cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationManufacturing Technology. 2024, vol. 24, issue 2, p. 289-293.en
dc.identifier.doi10.21062/MFT.2024.027cs
dc.identifier.issn2787-9402cs
dc.identifier.orcid0009-0000-4186-5252cs
dc.identifier.orcid0000-0001-5399-3059cs
dc.identifier.other188734cs
dc.identifier.researcheridABB-4100-2021cs
dc.identifier.scopus6504024580cs
dc.identifier.urihttps://hdl.handle.net/11012/252556
dc.language.isoencs
dc.publisherJan Evangelista Purkyne University in Usti nad Labemcs
dc.relation.ispartofManufacturing Technologycs
dc.relation.urihttps://journalmt.com/artkey/mft-202402-0006_the-effect-of-strain-rate-on-the-friction-coefficient.php?back=%2Fsearch.php%3Fquery%3Dpetr%2Bsvoboda%2Bin%253Aauth%26sfrom%3D0%26spage%3D30cs
dc.rightsCreative Commons Attribution-NonCommercial 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2787-9402/cs
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/cs
dc.subjectstrain rateen
dc.subjectfrictionen
dc.subjectcalibration diagramsen
dc.subjectring compression testen
dc.subjectHardox 450 steelen
dc.titleThe Effect of Strain Rate on the Friction Coefficienten
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-188734en
sync.item.dbtypeVAVen
sync.item.insts2025.06.16 16:56:03en
sync.item.modts2025.06.16 16:33:05en
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. Ústav strojírenské technologiecs
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