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dc.contributor.author Cavalieri, Ana Lia
dc.contributor.author Míngolo, Norma
dc.contributor.author Tomba Martinez, Analia Gladys
dc.date.available 2017-02-07T14:21:59Z
dc.date.issued 2010-04-13
dc.identifier.citation Cavalieri, Ana Lia; Míngolo, Norma; Tomba Martinez, Analia Gladys; Machining damage analysis of alumina in relation to thermal shock behavior; Springer; Journal Of Materials Science; 45; 14; 13-4-2010; 3901-3911
dc.identifier.issn 0022-2461
dc.identifier.uri http://hdl.handle.net/11336/12622
dc.description.abstract Machining damage of alumina disks with two different finishes, C and F, was analyzed with the aim of explaining the differences in their thermal shock responses. Thermal treatments designed to simulate conditions in thermal shock testing were performed on sets of C and F disks. The damage was quantified by several techniques, including the measurement of residual stresses. The mechanical strength of as-machined disks and thermally treated disks was also determined, including fractographic analysis. A decrease in the residual stresses after thermal treatment was observed in F specimens, as was expected. Conversely, unusual behavior was observed in C disks, showing a tendency to increase the residual stresses when the disks were kept at high temperature. Several factors were discussed to explain this fact. Higher mechanical strength and a decrease in the critical flaw size was observed in thermally treated disks compared to as-machined specimens for both types of finishes.
dc.format application/pdf
dc.language.iso eng
dc.publisher Springer
dc.rights info:eu-repo/semantics/restrictedAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject CERAMICS
dc.subject FINISHING
dc.subject RESIDUAL STRESS
dc.subject THERMAL SHOCK RESISTANCE
dc.subject.classification Cerámicos
dc.subject.classification Ingeniería de los Materiales
dc.subject.classification INGENIERÍAS Y TECNOLOGÍAS
dc.subject.classification Físico-Química, Ciencia de los Polímeros, Electroquímica
dc.subject.classification Ciencias Químicas
dc.subject.classification CIENCIAS NATURALES Y EXACTAS
dc.title Machining damage analysis of alumina in relation to thermal shock behavior
dc.type info:eu-repo/semantics/article
dc.type info:ar-repo/semantics/artículo
dc.type info:eu-repo/semantics/publishedVersion
dc.date.updated 2017-02-06T14:31:37Z
dc.journal.volume 45
dc.journal.number 14
dc.journal.pagination 3901-3911
dc.journal.pais Alemania
dc.journal.ciudad Berlín
dc.description.fil Fil: Cavalieri, Ana Lia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina
dc.description.fil Fil: Míngolo, Norma. Comision Nacional de Energia Atomica; Argentina
dc.description.fil Fil: Tomba Martinez, Analia Gladys. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina
dc.journal.title Journal Of Materials Science
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007%2Fs10853-010-4450-3
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s10853-010-4450-3


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  • Articulos(INTEMA) [1111]
    Articulos de INST.DE INV.EN CIENCIA Y TECNOL.MATERIALES (I)

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info:eu-repo/semantics/restrictedAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)