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Fatigue propagation of long cracks in metastable austenitic stainless steels
| dc.contributor.author | Martelo, D.F. |
| dc.contributor.author | Mateo García, Antonio Manuel |
| dc.contributor.author | Fargas Ribas, Gemma |
| dc.contributor.author | Chapetti, M.D. |
| dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Ciència dels Materials i Enginyeria Metal·lúrgica |
| dc.date.accessioned | 2014-01-20T09:03:01Z |
| dc.date.available | 2014-01-20T09:03:01Z |
| dc.date.created | 2013 |
| dc.date.issued | 2013 |
| dc.identifier.citation | Martelo, D. [et al.]. Fatigue propagation of long cracks in metastable austenitic stainless steels. A: International conference on Low cycle fatigue. "seventh int conf Low Cycle Fatigue". Aachen: 2013, p. 425-430. |
| dc.identifier.isbn | 978-3-9814516-2-7 |
| dc.identifier.uri | http://hdl.handle.net/2117/21278 |
| dc.description.abstract | Fatigue crack growth of a metastable austenitic stainless steel was investigated in thin specimen under positive stress ratio. Annealed and Co l d rolled conditions were used to test the influence of the microstructure. The influence of load ratio and load history on propagation behavior was analyzed using the Elber`s closure approach, the Donald and Paris partial crack closure and the empirical Kujawski (∆K•Kmax) α parameter. Results show that load ratio effects could be explained by two parameters concepts . It see ms that the amount of martensite transformation is responsible for the observed differences in fatigue crack growth resistance. |
| dc.format.extent | 6 p. |
| dc.language.iso | eng |
| dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
| dc.subject | Àrees temàtiques de la UPC::Enginyeria dels materials |
| dc.subject.lcsh | Stainless steel--Fatigue |
| dc.title | Fatigue propagation of long cracks in metastable austenitic stainless steels |
| dc.type | Conference report |
| dc.subject.lemac | Acer inoxidable -- Fatiga |
| dc.contributor.group | Universitat Politècnica de Catalunya. CIEFMA - Centre d'Integritat Estructural, Fiabilitat i Micromecànica dels Materials |
| dc.rights.access | Open Access |
| local.identifier.drac | 12956650 |
| dc.description.version | Postprint (published version) |
| local.citation.author | Martelo, D.; Mateo, A.; Fargas, G.; Chapetti, M. |
| local.citation.contributor | International conference on Low cycle fatigue |
| local.citation.pubplace | Aachen |
| local.citation.publicationName | seventh int conf Low Cycle Fatigue |
| local.citation.startingPage | 425 |
| local.citation.endingPage | 430 |
