Effect of gel chemistry on the machinability of green SiC parts produced by gelcasting

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dc.contributor.authorRiviello A.M.
dc.contributor.authorOrtega F.S.
dc.date.accessioned2019-08-20T00:17:41Z
dc.date.available2019-08-20T00:17:41Z
dc.date.issued2012
dc.description.abstractThe growing interesting in the use of silicon carbide in automotive components, biomaterials, energy, among others, which demand the production of parts with complex geometry that are difficult to obtain by conventional compaction techniques, motivates the search for developing new conformation processes. Within this context, this paper investigates the production of pieces of silicon carbide through the gelcasting process and subsequent green machining of these parts. Three systems of monomers were studied: MAM-NVP-MBAM, MAM-PEG (DMA) and MAM-HMAM. The effect of the concentration of monomers, concentration of chemical initiator and the ratio of chain-forming and crosslinker monomers on the cutting force during machining and surface roughness were evaluated. These data are compared with values of flexural strength and hardness of samples produced under the same conditions. Through a statistical analysis it was determined the best formulation for the production of parts of SiC with favorable characteristics of green machining. © (2012) Trans Tech Publications, Switzerland.
dc.description.firstpage1596
dc.description.lastpage1603
dc.description.volume727-728
dc.identifier.citationRIVIELLO, ANDRÉ MARQUES; Ortega, Fernando Santos. Effect of Gel Chemistry on the Machinability of Green SiC Parts Produced by Gelcasting. Materials Science Forum (Online), v. 727-728, p. 1596-1603, 2012.
dc.identifier.doi10.4028/www.scientific.net/MSF.727-728.1596
dc.identifier.issn1662-9752
dc.identifier.urihttps://repositorio.fei.edu.br/handle/FEI/2350
dc.relation.ispartofMaterials Science Forum
dc.rightsAcesso Restrito
dc.subject.otherlanguageGelcasting
dc.subject.otherlanguageGreen machining
dc.subject.otherlanguageSiC
dc.titleEffect of gel chemistry on the machinability of green SiC parts produced by gelcasting
dc.typeArtigo de evento
fei.scopus.citations0
fei.scopus.eid2-s2.0-84869413887
fei.scopus.subjectAutomotive component
fei.scopus.subjectComplex geometries
fei.scopus.subjectConventional compaction
fei.scopus.subjectCutting forces
fei.scopus.subjectGel casting process
fei.scopus.subjectGel chemistry
fei.scopus.subjectGel-casting
fei.scopus.subjectGreen machining
fei.scopus.updated2024-10-01
fei.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84869413887&origin=inward
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