Fractal characterization of brittle fracture in ceramics under mode I stress loading

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorInstituto de Pesquisas Energéticas e Nucleares (IPEN)
dc.date.accessioned2014-05-20T13:28:13Z
dc.date.accessioned2022-10-05T13:25:13Z
dc.date.available2014-05-20T13:28:13Z
dc.date.available2022-10-05T13:25:13Z
dc.date.created2014-05-20T13:28:13Z
dc.date.issued2010-07-15
dc.identifierMaterials Science and Engineering A-structural Materials Properties Microstructure and Processing. Lausanne: Elsevier B.V. Sa, v. 527, n. 18-19, p. 4847-4850, 2010.
dc.identifier0921-5093
dc.identifierhttp://hdl.handle.net/11449/9365
dc.identifier10.1016/j.msea.2010.04.014
dc.identifierWOS:000279300900045
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3885766
dc.description.abstractThe self-affine behavior of Brazilian disk test titanium oxide specimens for K(Ic) measurement was investigated from 3D elevation maps obtained at regular intervals following crack extension. The bifractal approach could be adopted due to the self-affine characteristics of crack propagation under linear elastic regime, determining fractal dimensions associated to micro- (D(T)) and macro- (D(S)) resolution scales. It was found that fractal dimension data were dependent on crack front positions, and could not be related to fracture toughness. (C) 2010 Elsevier B.V. All rights reserved.
dc.languageeng
dc.publisherElsevier B.V. Sa
dc.relationMaterials Science and Engineering A: Structural Materials Properties Microstructure and Processing
dc.relation3.414
dc.relation1,694
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectCeramics
dc.subjectLight microscopy
dc.subjectFracture
dc.titleFractal characterization of brittle fracture in ceramics under mode I stress loading
dc.typeArtigo


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