Phase transition temperatures of Sn-Zn-Al system and their comparison with calculated phase diagrams

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dc.contributor.author Smetana, Bedřich
dc.contributor.author Zlá, Simona
dc.contributor.author Kroupa, Aleš
dc.contributor.author Žaludová, Monika
dc.contributor.author Drápala, Jaromír
dc.contributor.author Burkovič, Rostislav
dc.contributor.author Petlák, Daniel
dc.date.accessioned 2012-11-16T08:25:42Z
dc.date.available 2012-11-16T08:25:42Z
dc.date.issued 2012
dc.identifier.citation Journal of thermal analysis and calorimetry. 2012, vol. 110, issue 1, p. 369-378. cs
dc.identifier.issn 1388-6150
dc.identifier.issn 1572-8943
dc.identifier.uri http://hdl.handle.net/10084/95726
dc.description.abstract The Sn–Zn–Al system was studied in connection with the possible substitution of lead-based solders for temperatures up to 350 °C. Ternary alloys with up to 3 wt% of aluminium were prepared. The investigated alloys lie close to the monovariant line (eutectic valley) of the Sn–Zn–Al system. The temperatures of phase transitions of six binary Sn–Zn reference alloys and fourteen ternary Sn–Zn–Al alloys using DTA method were investigated in this paper. DTA experiments were performed at the heating/cooling rate of 4 °C min−1 using Setaram SETSYS 18TM experimental equipment. The temperatures of phase transitions in the ternary Sn–Zn–Al system were obtained, namely, the temperature of ternary eutectic reaction T E1 (197.7 ± 0.7 °C), temperature of ternary transition reaction T U1 (278.6 ± 0.7 °C), temperatures of liquidus and other transition temperatures for studied alloys. Temperatures obtained during DTA heating runs were used as authoritative. DTA curves obtained during cooling enabled realising better differentiation of the obtained overlapped heat effects (peaks) during heating. Theoretical isopleths of the Sn–Zn–Al phase diagram were calculated using the Thermocalc software and MP0602 thermodynamic database. Experimental data were compared with the calculated temperatures, and a good agreement was obtained. cs
dc.format.extent 4342257 bytes cs
dc.format.mimetype application/pdf cs
dc.language.iso en cs
dc.publisher Springer cs
dc.relation.ispartofseries Journal of thermal analysis and calorimetry cs
dc.relation.uri http://dx.doi.org/10.1007/s10973-012-2318-2 cs
dc.subject Sn–Zn–Al system cs
dc.subject DTA cs
dc.subject phase transition temperatures cs
dc.subject phase diagram calculation cs
dc.title Phase transition temperatures of Sn-Zn-Al system and their comparison with calculated phase diagrams cs
dc.type article cs
dc.identifier.location Není ve fondu ÚK cs
dc.identifier.doi 10.1007/s10973-012-2318-2
dc.rights.access openAccess
dc.type.version submittedVersion
dc.type.status Peer-reviewed cs
dc.description.source Web of Science cs
dc.description.volume 110 cs
dc.description.issue 1 cs
dc.description.lastpage 378 cs
dc.description.firstpage 369 cs
dc.identifier.wos 000309709900049

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