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dc.creatorTernero Fernández, Fátimaes
dc.creatorAmaral, Pedro
dc.creatorFernandes, Jorge Cruzes
dc.creatorGuerra Rosa, Luíses
dc.identifier.citationTernero Fernández, F., Amaral, P.M., Fernandes, J.C. y Guerra Rosa, L. (2021). Evaluation of wear behaviour in metallic binders employed in diamond tools for cutting stone. Materials, 14 (14), Article number 3988.
dc.descriptionArticle number 3988es
dc.description.abstractA type of disc-on-plate test methodology was used to determine the wear behavior of metallic binders employed in the manufacturing of diamond impregnated tools. The disc consists of a special circular wheel that allows the binder materials alone (i.e., without diamond, but sintered under conditions identical to those of the complete tool) to be tested against a plate of stone material under pre-determined testing conditions. The testing conditions are intended to be equivalent to those used in the industrial processes. Using plates of five types of granite and one type of marble, this work comprises wear tests of 15 different types of metallic binders and two sintering modes conducted under, at least, three different values of contact-force. The analysis of the results demonstrated that the wear of the binders can be related to their mechanical properties through an empirical expression. The larger the difference between the characteristics of the tribological pair (binder versus stone), the higher is the correlation between the experimental wear data and the values given by the empirical expression. The relationships presented in this work allow predicting the wear behavior of the binder, and therefore may help in the design process of diamond tools. There was a clear difference between the wear behavior of metallic binders when they were employed against the two main classes of stone under analysis (marble and granite).es
dc.description.sponsorshipFundación Portuguesa para la Ciencia y la Tecnología (FCT) UIDB / 50022/2020es
dc.publisherMDPI AGes
dc.relation.ispartofMaterials, 14 (14), Article number 3988.
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.subjectBinder wear behaviores
dc.subjectMetal-bonded diamond toolses
dc.subjectMetallic binderses
dc.subjectStone machininges
dc.titleEvaluation of wear behaviour in metallic binders employed in diamond tools for cutting stonees
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Ingeniería y Ciencia de los Materiales y del Transportees
dc.relation.projectIDUIDB / 50022/2020es
dc.publication.initialPageArticle number 3988es

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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Except where otherwise noted, this item's license is described as: Attribution-NonCommercial-NoDerivatives 4.0 Internacional