Publication:
Study of cutting speed on surface roughness and chip formation when machining nickel-based alloy

dc.citedby64
dc.contributor.authorKhidhir B.A.en_US
dc.contributor.authorMohamed B.en_US
dc.contributor.authorid35801121900en_US
dc.contributor.authorid35801233900en_US
dc.date.accessioned2023-12-29T07:51:03Z
dc.date.available2023-12-29T07:51:03Z
dc.date.issued2010
dc.description.abstractNickel-based alloy is difficult-to-machine because of its low thermal diffusive property and high strength at higher temperature. The machinability of nickel- based Hastelloy C-276 in turning operations has been carried out using different types of inserts under dry conditions on a computer numerical control (CNC) turning machine at different stages of cutting speed. The effects of cutting speed on surface roughness have been investigated. This study explores the types of wear caused by the effect of cutting speed on coated and uncoated carbide inserts. In addition, the effect of burr formation is investigated. The chip burr is found to have different shapes at lower speeds. Triangles and squares have been noticed for both coated and uncoated tips as well. The conclusion from this study is that the transition from thick continuous chip to wider discontinuous chip is caused by different types of inserts. The chip burr has a significant effect on tool damage starting in the line of depth-of-cut. For the coated insert tips, the burr disappears when the speed increases to above 150 m/min with the improvement of surface roughness; increasing the speed above the same limit for uncoated insert tips increases the chip burr size. The results of this study showed that the surface finish of nickel-based alloy is highly affected by the insert type with respect to cutting speed changes and its effect on chip burr formation and tool failure. � 2010 The Korean Society of Mechanical Engineers and Springer-Verlag Berlin Heidelberg.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1007/s12206-010-0319-2
dc.identifier.epage1059
dc.identifier.issue5
dc.identifier.scopus2-s2.0-77953097666
dc.identifier.spage1053
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-77953097666&doi=10.1007%2fs12206-010-0319-2&partnerID=40&md5=d0e391810eed133941e67d66150ffe4a
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/30665
dc.identifier.volume24
dc.pagecount6
dc.sourceScopus
dc.sourcetitleJournal of Mechanical Science and Technology
dc.subjectChip formation
dc.subjectCutting speed
dc.subjectNickel-based alloy
dc.subjectSurface roughness
dc.subjectCarbides
dc.subjectCerium alloys
dc.subjectComputer control systems
dc.subjectHigh strength alloys
dc.subjectIron alloys
dc.subjectMetal analysis
dc.subjectNickel
dc.subjectSpeed
dc.subjectSurface properties
dc.subjectSurface roughness
dc.subjectTurning
dc.subjectBurr formation
dc.subjectChip formations
dc.subjectComputer numerical control
dc.subjectCutting speed
dc.subjectDepth-of-cut
dc.subjectDiffusive properties
dc.subjectDry condition
dc.subjectHastelloy C-276
dc.subjectHigh strength
dc.subjectHigher temperatures
dc.subjectNickel based alloy
dc.subjectOn chips
dc.subjectSpeed increase
dc.subjectSurface finishes
dc.subjectTool failures
dc.subjectTurning machines
dc.subjectTurning operations
dc.subjectNickel alloys
dc.titleStudy of cutting speed on surface roughness and chip formation when machining nickel-based alloyen_US
dc.typeArticleen_US
dspace.entity.typePublication
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