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Artículo
Creep of (La0.55Sr0.45)0.99Mn1-yGayO3
dc.creator | Routbort, Jules | |
dc.creator | Ralph, James | |
dc.creator | Cook, R. E. | |
dc.creator | Clauss Klamp, Caroline María | |
dc.creator | Ramírez de Arellano López, Antonio | |
dc.date.accessioned | 2015-03-09T11:47:44Z | |
dc.date.available | 2015-03-09T11:47:44Z | |
dc.date.issued | 2003 | |
dc.identifier.issn | 1463-9076 | es |
dc.identifier.issn | 1463-9084 | es |
dc.identifier.uri | http://hdl.handle.net/11441/23380 | |
dc.description.abstract | Steady-state compressive creep was measured in (La0.55Sr0.45)0.99Mn1−yGayO3 at temperatures from 1200 to 1270 °C in air at stresses (σ) from 13 to 40 MPa. The Ga concentration was y = 0, 0.05, and 0.10. Strains to 0.14 were obtained. In the creep equation for strain rate, = An exp(−Q/RT), stress exponents (n) were between 1.3 and 1.7, indicating that diffusional flow is the dominant creep mechanism, and the activation energy (Q) was found to vary from 355 kJ mol−1 for y = 0 to 485 kJ mol−1 for y = 0.10. | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.relation.ispartof | Physical Chemistry Chemical Physics: PCCP, 5, 2232–2236 | es |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.title | Creep of (La0.55Sr0.45)0.99Mn1-yGayO3 | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física de la Materia Condensada | es |
dc.relation.publisherversion | 10.1039/b300149k | es |
dc.identifier.idus | https://idus.us.es/xmlui/handle/11441/23380 |
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