Crack growth in pyrographite under the conditions of radiation

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dc.contributor.authorTamayo Meza, Pedro Alejandrospa
dc.contributor.authorYermishkin, Viacheslav Alexandrovichspa
dc.contributor.authorSilva-Rivera, Usiel Sandinospa
dc.contributor.authorLeyva-Díaz, Alejandrospa
dc.contributor.authorTrejo-Escandón, Josué Osmarspa
dc.contributor.authorSandoval-Pineda, Juan Manuelspa
dc.contributor.authorFlores-Herrera, Luisspa
dc.date.accessioned2019-07-02T18:40:18Zspa
dc.date.available2019-07-02T18:40:18Zspa
dc.date.issued2016-01-01spa
dc.description.abstractThe damage induced by radiation in the pyrographite is accompanied by significant plastic deformation. Microcracks arise in the edges of the radiated areas that develop radially in the direction of the unaffected matrix. The peculiarities in the formation of the tension state of the radiated area and adjacent unaffected areas are analyzed in order to explain the reasons behind the growth of cracks. The analysis is carried out on graphite disks with constant thicknesses that are exposed to radiation with high-energy electrons in an HVTEM-JEOL 1000. A differential equation for specific load conditions is obtained from the analysis of equilibrium conditions of a disc-shaped element.spa
dc.format.mimetypeapplication/pdfspa
dc.identifier.eprintshttp://bdigital.unal.edu.co/58924/spa
dc.identifier.issnISSN: 2346-2183spa
dc.identifier.urihttps://repositorio.unal.edu.co/handle/unal/60592
dc.language.isospaspa
dc.publisherUniversidad Nacional de Colombia (Sede Medellín). Facultad de Minas.spa
dc.relationhttps://revistas.unal.edu.co/index.php/dyna/article/view/47532spa
dc.relation.ispartofUniversidad Nacional de Colombia Revistas electrónicas UN Dynaspa
dc.relation.ispartofDynaspa
dc.relation.referencesTamayo Meza, Pedro Alejandro and Yermishkin, Viacheslav Alexandrovich and Silva-Rivera, Usiel Sandino and Leyva-Díaz, Alejandro and Trejo-Escandón, Josué Osmar and Sandoval-Pineda, Juan Manuel and Flores-Herrera, Luis (2016) Crack growth in pyrographite under the conditions of radiation. DYNA, 83 (195). pp. 29-33. ISSN 2346-2183spa
dc.rightsDerechos reservados - Universidad Nacional de Colombiaspa
dc.rights.accessrightsinfo:eu-repo/semantics/openAccessspa
dc.rights.licenseAtribución-NoComercial 4.0 Internacionalspa
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/spa
dc.subject.ddc62 Ingeniería y operaciones afines / Engineeringspa
dc.subject.proposalPyrographitespa
dc.subject.proposalcrackspa
dc.subject.proposalirradiationspa
dc.subject.proposalHVTEMspa
dc.subject.proposalstress state.spa
dc.titleCrack growth in pyrographite under the conditions of radiationspa
dc.typeArtículo de revistaspa
dc.type.coarhttp://purl.org/coar/resource_type/c_6501spa
dc.type.coarversionhttp://purl.org/coar/version/c_970fb48d4fbd8a85spa
dc.type.contentTextspa
dc.type.driverinfo:eu-repo/semantics/articlespa
dc.type.redcolhttp://purl.org/redcol/resource_type/ARTspa
dc.type.versioninfo:eu-repo/semantics/publishedVersionspa
oaire.accessrightshttp://purl.org/coar/access_right/c_abf2spa

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