Anomalous oxidation of Fe-Si alloys under a low oxygen pressure at 800 °C

Liu, L.L.; Guo, Q.Q.; Liu, S.; Ni, C.S.; Niu, Y.

Show simple item record

Files in this item

Name:: Liu_2015_CS_Anomalous_AM.pdf
Size:: 1.214Mb
Format:: PDF

View/Open

Item metadata

dc.contributor.author	Liu, L.L.
dc.contributor.author	Guo, Q.Q.
dc.contributor.author	Liu, S.
dc.contributor.author	Ni, C.S.
dc.contributor.author	Niu, Y.
dc.date.accessioned	2016-06-03T23:32:44Z
dc.date.available	2016-06-03T23:32:44Z
dc.date.issued	2015
dc.identifier.citation	Liu , L L , Guo , Q Q , Liu , S , Ni , C S & Niu , Y 2015 , ' Anomalous oxidation of Fe-Si alloys under a low oxygen pressure at 800 °C ' , Corrosion Science , vol. In press . https://doi.org/10.1016/j.corsci.2015.05.055	en
dc.identifier.issn	0010-938X
dc.identifier.other	PURE: 192892818
dc.identifier.other	PURE UUID: c5acfca4-606b-4333-b705-a48c6f61561f
dc.identifier.other	RIS: urn:8B4A919EE7C13A28500DF1C52669E3E4
dc.identifier.other	Scopus: 84937968266
dc.identifier.other	WOS: 000359504600052
dc.identifier.uri	https://hdl.handle.net/10023/8934
dc.description	The authors acknowledge financial support by NSFC of China under the research projects (Nos. 50971129 and 51371183).	en
dc.description.abstract	Abstract The oxidation of three Fe-xSi alloys (x = 5, 9, 13 at.%) under 10−20 atm O2 at 800 °C formed in all cases SiO2 layers. For Fe-5Si this layer broke down and healed up periodically forming an anomalous internal oxidation zone with spherical and net-shaped SiO2 particles. The SiO2 layer formed on the other two alloys spalled off due to the growth and thermal stress accumulated. The critical silicon content needed for its external oxidation on Fe-Si alloys calculated according to an extension of Wagner's theory under the present experimental conditions is significantly smaller than the experimental results.
dc.language.iso	eng
dc.relation.ispartof	Corrosion Science	en
dc.rights	© 2015, Elsevier. Licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (http://creativecommons.org/licenses/by-nc-nd/4.0/).	en
dc.subject	A. Iron	en
dc.subject	B. SEM	en
dc.subject	C. Internal oxidation	en
dc.subject	C. Amorphous structures	en
dc.subject	QD Chemistry	en
dc.subject	NDAS	en
dc.subject.lcc	QD	en
dc.title	Anomalous oxidation of Fe-Si alloys under a low oxygen pressure at 800 °C	en
dc.type	Journal article	en
dc.description.version	Postprint	en
dc.contributor.institution	University of St Andrews. School of Chemistry	en
dc.identifier.doi	https://doi.org/10.1016/j.corsci.2015.05.055
dc.description.status	Peer reviewed	en
dc.date.embargoedUntil	2016-06-04

This item appears in the following Collection(s)

University of St Andrews Research

Show simple item record