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dc.contributor.authorStonawská, Zuzana
dc.contributor.authorSvoboda, Milan
dc.contributor.authorSozańska, Maria
dc.contributor.authorKřístková, Monika
dc.contributor.authorSojka, Jaroslav
dc.contributor.authorDagbert, Catherine
dc.contributor.authorHyspecká, Ludmila
dc.date.accessioned2006-12-06T12:12:37Z
dc.date.available2006-12-06T12:12:37Z
dc.date.issued2006
dc.identifier.citationJournal of Microscopy. 2006, vol. 224, issue 1, p. 62-64.en
dc.identifier.issn0022-2720
dc.identifier.urihttp://hdl.handle.net/10084/58819
dc.language.isoenen
dc.publisherBlackwellen
dc.relation.ispartofseriesJournal of Microscopyen
dc.relation.urihttps://doi.org/10.1111/j.1365-2818.2006.01664.xen
dc.subjectAISI 316en
dc.subjectintergranular corrosionen
dc.subjectstructural analysisen
dc.titleStructural analysis and intergranular corrosion tests of AISI 316L steelen
dc.typearticleen
dc.identifier.locationNení ve fondu ÚKen
dc.description.abstract-enPure AISI 316L steel is investigated after solution heat treatment (1050 °C/H2O) and structural sensitization (650 °C). Two quite different intergranular corrosion tests are used to determine the degree of structural sensitization due to the precipitation of secondary phases along the grain boundaries (mainly the M23C6 and σ-phase): the oxalic acid etch test and the electrochemical potentio-kinetic reactivation test. Generally, the dissolution of chromium-rich carbides (M23C6) is provoked by oxalic acid etch tests, whereas the chromium-depleted zones, in the vicinity of chromium-rich carbides (M23C6), are attacked by electrochemical potentio-kinetic reactivation tests. Both intergranular corrosion tests are used to determine the maximum degree of structural sensitization. Thus structural analysis by carbon replicas reveals the Laves phase, and both the M23C6 and (Cr,Mo)x(Fe,Ni)y phases. The results of intergranular corrosion tests are related to the findings of the structural analysis.en
dc.identifier.doi10.1111/j.1365-2818.2006.01664.x
dc.identifier.wos000241893300018


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