Influence of microstructural size on the thermal shock behavior of Al2O3-Er3Al5O12 directionally solidified eutectics
Nie, Y. ; Oliete, P.B. (Universidad de Zaragoza) ; Merino, R.I. (Universidad de Zaragoza)
Resumen: We analyze the thermal shock resistance of directionally solidified eutectics. When quenching in water, the resistance starts to deteriorate with temperature differences in the range 260 to 300 K, almost independent of the microstructure size (or initial flexural strength). Unlike other strong, dense ceramics, the loss of strength is gradual upon quenching in boiling water. The onset of crack propagation seems to be controlled by the mismatch of the thermal and elastic properties of the component phases, while the length of the propagated cracks is limited by their quantity, which is estimated to scale approximately with the interface density.
Idioma: Inglés
DOI: 10.1016/j.scriptamat.2018.09.036
Año: 2019
Publicado en: SCRIPTA MATERIALIA 160 (2019), 20-24
ISSN: 1359-6462
Factor impacto JCR: 5.079 (2019)
Categ. JCR: MATERIALS SCIENCE, MULTIDISCIPLINARY rank: 70 / 314 = 0.223 (2019) - Q1 - T1
Categ. JCR: METALLURGY & METALLURGICAL ENGINEERING rank: 6 / 79 = 0.076 (2019) - Q1 - T1
Categ. JCR: NANOSCIENCE & NANOTECHNOLOGY rank: 34 / 103 = 0.33 (2019) - Q2 - T2
Factor impacto SCIMAGO: 2.046 - Condensed Matter Physics (Q1) - Materials Science (miscellaneous) (Q1) - Nanoscience and Nanotechnology (Q1) - Mechanics of Materials (Q1) - Metals and Alloys (Q1) - Mechanical Engineering (Q1)
Financiación: info:eu-repo/grantAgreement/ES/MINECO-FEDER/MAT2013-41045-R-EMITEME
Financiación: info:eu-repo/grantAgreement/ES/MINECO-FEDER/MAT-2016-77769R-FLASCERAMAT
Tipo y forma: Article (PostPrint)
Área (Departamento): Área Cienc.Mater. Ingen.Metal. (Dpto. Ciencia Tecnol.Mater.Fl.)
Área (Departamento): Área Física Materia Condensada (Dpto. Física Materia Condensa.)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes. If you remix, transform, or build upon the material, you may not distribute the modified material.
Exportado de SIDERAL (2020-09-30-10:01:24)
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Idioma: Inglés
DOI: 10.1016/j.scriptamat.2018.09.036
Año: 2019
Publicado en: SCRIPTA MATERIALIA 160 (2019), 20-24
ISSN: 1359-6462
Factor impacto JCR: 5.079 (2019)
Categ. JCR: MATERIALS SCIENCE, MULTIDISCIPLINARY rank: 70 / 314 = 0.223 (2019) - Q1 - T1
Categ. JCR: METALLURGY & METALLURGICAL ENGINEERING rank: 6 / 79 = 0.076 (2019) - Q1 - T1
Categ. JCR: NANOSCIENCE & NANOTECHNOLOGY rank: 34 / 103 = 0.33 (2019) - Q2 - T2
Factor impacto SCIMAGO: 2.046 - Condensed Matter Physics (Q1) - Materials Science (miscellaneous) (Q1) - Nanoscience and Nanotechnology (Q1) - Mechanics of Materials (Q1) - Metals and Alloys (Q1) - Mechanical Engineering (Q1)
Financiación: info:eu-repo/grantAgreement/ES/MINECO-FEDER/MAT2013-41045-R-EMITEME
Financiación: info:eu-repo/grantAgreement/ES/MINECO-FEDER/MAT-2016-77769R-FLASCERAMAT
Tipo y forma: Article (PostPrint)
Área (Departamento): Área Cienc.Mater. Ingen.Metal. (Dpto. Ciencia Tecnol.Mater.Fl.)
Área (Departamento): Área Física Materia Condensada (Dpto. Física Materia Condensa.)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes. If you remix, transform, or build upon the material, you may not distribute the modified material. Exportado de SIDERAL (2020-09-30-10:01:24)
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Este artículo se encuentra en las siguientes colecciones:
Articles > Artículos por área > Ciencia de los Materiales e Ingeniería Metalúrgica
Articles > Artículos por área > Física de la Materia Condensada
Record created 2020-09-30, last modified 2020-09-30