Fundamental investigations on interrupted machining of challenging materials with MQL

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dc.contributor.advisorBiermann, Dirk
dc.contributor.authorAlammari, Youssef
dc.contributor.refereeMöhring, Hans-Christian
dc.date.accepted2023-12-07
dc.date.accessioned2024-02-02T08:41:44Z
dc.date.available2024-02-02T08:41:44Z
dc.date.issued2024
dc.description.abstractChallenges associated with sustainable manufacturing are investigated by exploring new approaches to optimize resources utilization during machining. The focus is on understanding fundamental tribological aspects, particularly during chip formation, with an emphasis on interrupted machining using minimum quantity lubrication (MQL). Investigations into difficult-to-cut materials, such as austenitic stainless steel and Inconel 718, reveal significant reductions in chip-tool contact during initial period of chip formation (IPCF). Thermal modeling establishes correlations between a finite cutting distance of IPCF and a transition temperatures contributing to a better understanding of the process. Practical case studies employing peck drilling and vibration-assisted drilling demonstrate both the potentials and challenges associated with introducing interruptions in continuous machining operations.en
dc.identifier.urihttp://hdl.handle.net/2003/42296
dc.identifier.urihttp://dx.doi.org/10.17877/DE290R-24133
dc.language.isoende
dc.relation.ispartofseriesSchriftenreihe des ISF;110
dc.subjectInterrupted machiningen
dc.subjectMinimum quantity lubricationen
dc.subjectInitial period of chip formationen
dc.subjectVibration assisted drillingen
dc.subject.ddc620
dc.subject.ddc670
dc.subject.rswkFertigungde
dc.subject.rswkMinimalmengenschmierungde
dc.subject.rswkSpanbildungde
dc.subject.rswkTribosystemde
dc.subject.rswkSpanende Bearbeitungde
dc.titleFundamental investigations on interrupted machining of challenging materials with MQLen
dc.typeTextde
dc.type.publicationtypePhDThesisde
dcterms.accessRightsopen access
eldorado.secondarypublicationtruede
eldorado.secondarypublication.primarycitationAlammari, Youssef: Fundamental investigations on interrupted machining of challenging materials with MQL. Schriftenreihe des ISF 110. Essen: Vulkan-Verlag, 2024.de
eldorado.secondarypublication.primaryidentifierISBN 978-3-8027-8926-7de

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