{ "dc.contributor.author": "Suñol Martínez, Joan Josep" , "dc.contributor.author": "González Gasch, Àlex" , "dc.contributor.author": "Escoda i Acero, Ma. Lluïsa" , "dc.contributor.author": "Vilaró, A." , "dc.date.accessioned": "2016-09-19T12:16:09Z" , "dc.date.available": "2016-09-19T12:16:09Z" , "dc.date.issued": "2005-05-01" , "dc.identifier.issn": "1388-6150" , "dc.identifier.uri": "http://hdl.handle.net/10256/12731" , "dc.description.abstract": "A conventional thermogravimeter has been adapted with a small magnet to detect the Curie temperature, T C. The measurements were performed in several Fe(Ni)NbB alloys developed in a nanocrystalline form by mechanical alloying. The B addition favors a slight diminution (10-20°C), and the Ni addition the existence of three transitions related with bccFe, fcc(Fe-Ni) abd fccNi-rich environments. Furthermore, complementary analysis were performed by means of differential thermal analysis, scanning electron microscopy with energy dispersive X-ray microanalysis and by induced coupled plasma. Small contamination was found. A mass increase (about 1 mass%) was detected by thermogravimetry related to oxidation. Analysis allows us to state the inhomogeneity of the alloys obtained after 80 h of milling" , "dc.description.sponsorship": "Financial support from MICYT (project No. MAT2003-08271) and DURSI (project 2001SGR-00190) is acknowledged" , "dc.format.mimetype": "application/pdf" , "dc.language.iso": "eng" , "dc.publisher": "Springer Verlag" , "dc.relation": "MICYT/2003-2006/MAT2003-08271-C02-02" , "dc.relation.isformatof": "Reproducció digital del document publicat a: http://dx.doi.org/10.1007/s10973-005-0645-2" , "dc.relation.ispartof": "© Journal of Thermal Analysis and Calorimetry, 2005, vol. 80, núm. 2, p. 257-261" , "dc.relation.ispartofseries": "Articles publicats (D-F)" , "dc.rights": "Tots els drets reservats" , "dc.subject": "Temperatura de Curie" , "dc.subject": "Curie temperature" , "dc.subject": "Aliatges" , "dc.subject": "Alloys" , "dc.title": "Curie temperature in Fe(Ni)Nb based mechanically alloyed materials" , "dc.type": "info:eu-repo/semantics/article" , "dc.rights.accessRights": "info:eu-repo/semantics/embargoedAccess" , "dc.embargo.terms": "Cap" , "dc.date.embargoEndDate": "info:eu-repo/date/embargoEnd/2026-01-01" , "dc.type.version": "info:eu-repo/semantics/publishedVersion" , "dc.identifier.doi": "http://dx.doi.org/10.1007/s10973-005-0645-2" , "dc.identifier.idgrec": "004327" , "dc.contributor.funder": "Ministerio de Ciencia y Tecnología (Espanya)" , "dc.identifier.eissn": "1588-2926" }