The effects of process parameters on acceleration amplitude in the drilling of cold work tool steels

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dc.authoridKAPLAN, Yavuz/0000-0002-3144-9332
dc.authoridMotorcu, Ali Rıza/0000-0002-9129-8935
dc.contributor.authorKaplan, Yavuz
dc.contributor.authorMotorcu, Ali Rıza
dc.contributor.authorNalbant, Muammer
dc.contributor.authorOkay, Senol
dc.date.accessioned2025-01-27T20:20:24Z
dc.date.available2025-01-27T20:20:24Z
dc.date.issued2015
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThis study investigated the effects of process parameters on acceleration amplitude in the drilling of AISI D2 and AISI D3 cold work tool steels using HSS twist drills of two different lengths. Workpiece hardness, drill length/tool overhang, cutting speed, feed rate, and number of holes drilled were chosen as the process parameters. In the tests made by using the full factorial (FF) design technique, the values of induced machining vibrations occurring on the workpiece during drilling were specified as the acceleration amplitude. Measurement results were evaluated by linear regression analysis, and a second-order equation was developed for the prediction of the acceleration amplitude. The correlation coefficient of the predictive equation at a 95% confidence level was calculated as R-2 = 0.703. The main and interaction effects of the process parameters on the acceleration amplitude were evaluated, and the percentage contributions of the process parameters to the acceleration amplitude were determined by variance analysis. In addition, scanning electron microscope (SEM) and optical microscope images of the drill wear were taken, and the wear characteristics and acceleration amplitude were correlated. The most effective parameters on acceleration amplitude were determined as the number of holes drilled, workpiece hardness, cutting speed, and feed rate. No significant effect of drill length/tool overhang was observed. With increasing cutting speed, number of holes drilled and the drill length/tool overhang, the acceleration amplitude values increased, although they decreased with increasing workpiece hardness.
dc.identifier.doi10.1007/s00170-015-7097-z
dc.identifier.endpage1401
dc.identifier.issn0268-3768
dc.identifier.issn1433-3015
dc.identifier.issue5-8
dc.identifier.scopus2-s2.0-84928142816
dc.identifier.scopusqualityQ1
dc.identifier.startpage1387
dc.identifier.urihttps://doi.org/10.1007/s00170-015-7097-z
dc.identifier.urihttps://hdl.handle.net/20.500.12428/21695
dc.identifier.volume80
dc.identifier.wosWOS:000360700900054
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer London Ltd
dc.relation.ispartofInternational Journal of Advanced Manufacturing Technology
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectDrilling
dc.subjectCold work tool steels
dc.subjectAcceleration amplitude
dc.subjectTool wear
dc.subjectFull factorial design
dc.titleThe effects of process parameters on acceleration amplitude in the drilling of cold work tool steels
dc.typeArticle

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