Finishing of flat parts led by lapping kinematics on abrasive disc dressed in agreement with overlap factors

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorSanchez, L. E. A.
dc.creatorJun, N. Z. X.
dc.creatorFiocchi, A. A.
dc.date2014-05-27T11:23:58Z
dc.date2016-10-25T18:27:23Z
dc.date2014-05-27T11:23:58Z
dc.date2016-10-25T18:27:23Z
dc.date2009-09-14
dc.date.accessioned2017-04-06T01:37:04Z
dc.date.available2017-04-06T01:37:04Z
dc.identifierASME International Mechanical Engineering Congress and Exposition, Proceedings, v. 4, p. 411-418.
dc.identifierhttp://hdl.handle.net/11449/71148
dc.identifierhttp://acervodigital.unesp.br/handle/11449/71148
dc.identifier10.1115/IMECE2008-68778
dc.identifierWOS:000268876700054
dc.identifier2-s2.0-69949149591
dc.identifierhttp://dx.doi.org/10.1115/IMECE2008-68778
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/892166
dc.descriptionThis paper discusses the investigation of an abrasive process for finishing flat workpieces, based on the combination of important grinding and lapping characteristics. Instead of loose abrasive grains between the workpiece and the lapping plate, a resinoid grinding wheel of hot-pressed silicon carbide is placed on the plate of a device resembling a lapping machine. The resin bond grinding wheel is dressed with a single-point diamond. In addition to keeping the plate flat, dressing also plays the role of interfering in the behavior of the process by varying the overlap factor (Ud). It was found that the studied process simplify the set-up and can be controlled more easily than in lapping, whose is a painstaking process. The surface roughness and flatness deviation proved comparable to those of lapping, or even finer than it, with the additional advantage of a less contaminated workpiece surface with a shiny appearance. The process was also monitored by acoustic emission (AE), which indicates to be a promissing and suitable technique for use in this process. Copyright © 2008 by ASME.
dc.languageeng
dc.relationASME International Mechanical Engineering Congress and Exposition, Proceedings
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectAbrasive process
dc.subjectFlatness deviation
dc.subjectLoose abrasive grains
dc.subjectResin-bond
dc.subjectWork pieces
dc.subjectAbrasives
dc.subjectAcoustic emission testing
dc.subjectAcoustic emissions
dc.subjectGrinding (comminution)
dc.subjectGrinding (machining)
dc.subjectGrinding machines
dc.subjectGrinding mills
dc.subjectGrinding wheels
dc.subjectMechanical engineering
dc.subjectResins
dc.subjectSilicon carbide
dc.subjectSurface roughness
dc.subjectLapping
dc.titleFinishing of flat parts led by lapping kinematics on abrasive disc dressed in agreement with overlap factors
dc.typeOtro


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