dc.creatorRuden Muñoz, Alexander
dc.creatorGonzález, Juan Manuel
dc.creatorRestrepo, Johnas S.
dc.creatorCano Ordoñez, Michell Felipe
dc.creatorSequeda Osorio, Federico
dc.date.accessioned2019-06-28T03:39:25Z
dc.date.available2019-06-28T03:39:25Z
dc.date.created2019-06-28T03:39:25Z
dc.date.issued2013
dc.identifierhttps://repositorio.unal.edu.co/handle/unal/39296
dc.identifierhttp://bdigital.unal.edu.co/29393/
dc.description.abstractFriction and wear coefficient represent two important variables for hard coating selection in critical engineering applications such as cutting and material forming. To explain fully these variables, is necessary to understand different types of wear mechanisms that occur in coated surfaces. Zirconium nitride (ZrN), chromium nitride (CrN) and titanium aluminum nitride (TiAlN) coatings produced by reactive magnetron sputtering technique were evaluated. The tribological properties- coefficient of friction (COF) and wear coefficient were investigated using a ball on disc tribometer and profilometry. Bias polarization voltage showed an increase in plastic deformation and third body generation failures in the ZrN surface. Nitrogen flux increasing in CrN deposition, improves tribological behavior due to cubic phase segregation, enhancing superficial properties. Increasing substrate temperature during deposition of TiAlN improves superficial properties (roughness and porous density decrease), increases abrasion wear resistance and load capability of the coating.
dc.languagespa
dc.publisherUniversidad Nacional de Colombia Sede Medellín
dc.relationUniversidad Nacional de Colombia Revistas electrónicas UN Dyna
dc.relationDyna
dc.relationDyna; Vol. 80, núm. 178 (2013); 95-100 DYNA; Vol. 80, núm. 178 (2013); 95-100 2346-2183 0012-7353
dc.relationRuden Muñoz, Alexander and González, Juan Manuel and Restrepo, Johnas S. and Cano Ordoñez, Michell Felipe and Sequeda Osorio, Federico (2013) Tribology of zrn, crn and tialn thin films deposited by reactive magnetron sputtering. Dyna; Vol. 80, núm. 178 (2013); 95-100 DYNA; Vol. 80, núm. 178 (2013); 95-100 2346-2183 0012-7353 .
dc.relationhttp://revistas.unal.edu.co/index.php/dyna/article/view/27776
dc.rightsAtribución-NoComercial 4.0 Internacional
dc.rightshttp://creativecommons.org/licenses/by-nc/4.0/
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightsDerechos reservados - Universidad Nacional de Colombia
dc.titleTribology of zrn, crn and tialn thin films deposited by reactive magnetron sputtering
dc.typeArtículo de revista


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