EVALUATION OF TOOL LIFE - TOOL WEAR IN MILLING OF INCONEL 718 SUPERALLOY AND THE INVESTIGATION OF EFFECTS OF CUTTING PARAMETERS ON SURFACE ROUGHNESS WITH TAGUCHI METHOD

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dc.authoridarslan, ridvan/0000-0002-0111-6879
dc.authoridMotorcu, Ali Rıza/0000-0002-9129-8935
dc.contributor.authorMotorcu, Ali Rıza
dc.contributor.authorKus, Abdil
dc.contributor.authorArslan, Ridvan
dc.contributor.authorTekin, Yucel
dc.contributor.authorEzentas, Ridvan
dc.date.accessioned2025-01-27T20:17:14Z
dc.date.available2025-01-27T20:17:14Z
dc.date.issued2013
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractIn this study, the effects of cutting speed, milling direction (down milling, up milling), coating layer (TiAlN and TiAlN-TiN) and the number of inserts of tool holder on the surface roughness and tool life in dry milling of Inconel 718 superalloy were investigated. In the first place, the effects of control factors on the tool life were studied at the cutting speeds of v = 50 m/min and v = 100 m/min. The alternation of flank wear depending on the cutting time was examined. The types of wear and wear mechanisms were determined by examining the optical images of worn tools. In the second part of the study, for the purpose of investigating the effects of control factors on the surface roughness, L16 Taguchi Technique was used and the optimal control factor levels, giving the lowest value of the average surface roughness parameter (Ra) were determined. The effect of cutting speed on the tool life was more than the effects of the milling type and number of inserts. Down milling resulted in longer tool life compared to up milling method. In up milling, longer tool life was obtained with 2 inserts at low cutting speeds and with 4 inserts at high cutting speeds. TiAlN- TiN coated tools exhibited twice as long tool life than the TiAlN coated tools. For both milling methods, the most effective wear types were flank wear and nose wear.
dc.description.sponsorshipUludag University Scientific Research Projects Unit [TBMYO 2008/74]
dc.description.sponsorshipWe would like to thank the Uludag University Scientific Research Projects Unit for their financial support to this study with the TBMYO 2008/74 coded Investigation of machinability of INCONEL 718 and WASPALLOY
dc.identifier.endpage774
dc.identifier.issn1330-3651
dc.identifier.issn1848-6339
dc.identifier.issue5
dc.identifier.startpage765
dc.identifier.urihttps://hdl.handle.net/20.500.12428/21526
dc.identifier.volume20
dc.identifier.wosWOS:000326280500004
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.publisherUniv Osijek, Tech Fac
dc.relation.ispartofTehnicki Vjesnik-Technical Gazette
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectcoated carbide tools
dc.subjectInconel 718
dc.subjectsurface roughness
dc.subjecttool life
dc.subjectup/down milling
dc.titleEVALUATION OF TOOL LIFE - TOOL WEAR IN MILLING OF INCONEL 718 SUPERALLOY AND THE INVESTIGATION OF EFFECTS OF CUTTING PARAMETERS ON SURFACE ROUGHNESS WITH TAGUCHI METHOD
dc.typeArticle

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