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dc.contributor.authorJimbert, Pello
dc.contributor.authorGuraya, Teresa
dc.contributor.authorKaltzakorta, Idurre
dc.contributor.authorGutiérrez, Teresa
dc.contributor.authorElvira, Roberto
dc.contributor.authorTafaghodi Khajavi, Leili
dc.date.accessioned2021-11-25T16:51:34Z
dc.date.available2021-11-25T16:51:34Z
dc.date.issued2021-11-22
dc.identifier.citationJimbert, Pello, Teresa Guraya, Idurre Kaltzakorta, Teresa Gutiérrez, Roberto Elvira, and Leili Tafaghodi Khajavi. “Different Phenomena Encountered During Dilatometry of Low-Density Steels.” Journal of Materials Engineering and Performance (November 22, 2021). doi:10.1007/s11665-021-06418-4.en
dc.identifier.issn1059-9495en
dc.identifier.urihttp://hdl.handle.net/11556/1233
dc.description.abstractIn recent decades, highly alloyed low-density steels are being developed to reduce the weight of different automotive parts. Dilatometry can be a very useful experimental technique to understand phase transformations during heating or cooling of new low-density steel alloys. When performing dilatometry measurements some assumptions are made such as the homogeneity of the sample material tested during the experiment. In this study, dilatometry tests were performed for two different low-density steels, and the variations of the composition between the surface and the inner part of the sample were analyzed. The migration of manganese by diffusion from the interior of the samples and finally its evaporation on the surface under vacuum were observed. This compositional gradient generated in the samples may influence the veracity and interpretation of the results obtained in dilatometry when working with high manganese steel alloys. The detachment of surface grains created by this compositional change near the surface of the samples is also investigated.en
dc.description.sponsorshipThis research was funded by the Basque Government under its ELKARTEK Research Program, KK-2016/00029-ABADE project and KK-2018/00016-COFADEN projecten
dc.language.isoengen
dc.publisherSpringeren
dc.rightsAttribution 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.titleDifferent Phenomena Encountered during Dilatometry of Low-density Steelsen
dc.typearticleen
dc.identifier.doi10.1007/s11665-021-06418-4en
dc.rights.accessRightsopenAccessen
dc.subject.keywordsDilatometryen
dc.subject.keywordsLow-density steelen
dc.subject.keywordsMn migrationen
dc.subject.keywordsVacuum evaporationen
dc.identifier.essn1544-1024en
dc.journal.titleJournal of Materials Engineering and Performanceen


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