000824680 001__ 824680
000824680 005__ 20240709094417.0
000824680 0247_ $$2doi$$a10.1080/09603409.2016.1244373
000824680 0247_ $$2ISSN$$a0960-3409
000824680 0247_ $$2ISSN$$a1878-6413
000824680 0247_ $$2WOS$$aWOS:000389473300008
000824680 037__ $$aFZJ-2016-07238
000824680 082__ $$a620
000824680 1001_ $$0P:(DE-HGF)0$$aGarcia-Fresnillo, L.$$b0
000824680 245__ $$aOxidation Behaviour and Phase Transformations of an Interconnect Material in Simulated Anode Environment of Intermediate Temperature Solid Oxide Fuel Cells
000824680 260__ $$aAmsterdam [u.a.]$$bElsevier Science$$c2016
000824680 3367_ $$2DRIVER$$aarticle
000824680 3367_ $$2DataCite$$aOutput Types/Journal article
000824680 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1481206382_21508
000824680 3367_ $$2BibTeX$$aARTICLE
000824680 3367_ $$2ORCID$$aJOURNAL_ARTICLE
000824680 3367_ $$00$$2EndNote$$aJournal Article
000824680 520__ $$aThe oxidation behaviour and the phase transformations associated with high temperature exposure of a commercial ferritic interconnect steel, Crofer 22 H, was studied in a simulated solid oxide fuel cell (SOFC) anode atmosphere at 700 °C. Special emphasis was placed on the formation of the intermetallic sigma phase. No sigma phase was detected in the bulk alloy after 500 h of exposure of bare specimens. However, specimens which were pre-coated with a layer of nickel showed formation of an interdiffusion zone after as little as 2 h of exposure and sigma phase formation occurred after 10 h. The presence of the nickel layer, which simulates the contact between ferritic steel interconnects and a nickel mesh in a SOFC results in the formation of an austenitic zone and accelerated formation of a σ-phase rich layer at the ferrite/austenite interface. The ferritic steel is transformed into austenite due to the inward diffusion of nickel, σ-phase started to nucleate at the transformed austenite grain boundaries. The nucleation is enhanced by an increased Cr/Fe-ratio at that interface due to more pronounced diffusion of Fe, compared to Cr, in the direction of the Ni-layer. Different possible mechanisms for the nucleation and growth of σ-phase were identified. The experimental results led to the conclusion that sigma nucleates in the austenite and grows following an isothermal eutectoid-like decomposition.
000824680 536__ $$0G:(DE-HGF)POF3-135$$a135 - Fuel Cells (POF3-135)$$cPOF3-135$$fPOF III$$x0
000824680 588__ $$aDataset connected to CrossRef
000824680 7001_ $$0P:(DE-HGF)0$$aPatel, R.$$b1
000824680 7001_ $$0P:(DE-Juel1)129770$$aNiewolak, Leszek$$b2
000824680 7001_ $$0P:(DE-Juel1)129782$$aQuadakkers, W. J.$$b3$$eCorresponding author
000824680 7001_ $$0P:(DE-HGF)0$$aHua, M.$$b4
000824680 7001_ $$0P:(DE-Juel1)151222$$aWang, Q.$$b5
000824680 7001_ $$0P:(DE-HGF)0$$aMeier, G. H.$$b6
000824680 773__ $$0PERI:(DE-600)2035150-1$$a10.1080/09603409.2016.1244373$$gVol. 34, no. 1, p. 61 - 77$$n1$$p61 - 77$$tMaterials at high temperatures$$v34$$x1878-6413$$y2016
000824680 909CO $$ooai:juser.fz-juelich.de:824680$$pVDB
000824680 915__ $$0StatID:(DE-HGF)0200$$2StatID$$aDBCoverage$$bSCOPUS
000824680 915__ $$0StatID:(DE-HGF)1160$$2StatID$$aDBCoverage$$bCurrent Contents - Engineering, Computing and Technology
000824680 915__ $$0StatID:(DE-HGF)0600$$2StatID$$aDBCoverage$$bEbsco Academic Search
000824680 915__ $$0StatID:(DE-HGF)0100$$2StatID$$aJCR$$bMATER HIGH TEMP : 2015
000824680 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection
000824680 915__ $$0StatID:(DE-HGF)0111$$2StatID$$aWoS$$bScience Citation Index Expanded
000824680 915__ $$0StatID:(DE-HGF)9900$$2StatID$$aIF < 5
000824680 915__ $$0StatID:(DE-HGF)0030$$2StatID$$aPeer Review$$bASC
000824680 915__ $$0StatID:(DE-HGF)0550$$2StatID$$aNo Authors Fulltext
000824680 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bThomson Reuters Master Journal List
000824680 9141_ $$y2016
000824680 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)129782$$aForschungszentrum Jülich$$b3$$kFZJ
000824680 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)129782$$aForschungszentrum Jülich$$b3$$kFZJ
000824680 9131_ $$0G:(DE-HGF)POF3-135$$1G:(DE-HGF)POF3-130$$2G:(DE-HGF)POF3-100$$3G:(DE-HGF)POF3$$4G:(DE-HGF)POF$$aDE-HGF$$bEnergie$$lSpeicher und vernetzte Infrastrukturen$$vFuel Cells$$x0
000824680 9201_ $$0I:(DE-Juel1)IEK-2-20101013$$kIEK-2$$lWerkstoffstruktur und -eigenschaften$$x0
000824680 980__ $$ajournal
000824680 980__ $$aVDB
000824680 980__ $$aUNRESTRICTED
000824680 980__ $$aI:(DE-Juel1)IEK-2-20101013
000824680 981__ $$aI:(DE-Juel1)IMD-1-20101013