The effect of Zr on high-temperature oxidation behaviour of Fe3Al-based alloys
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F15%3A00001952" target="_blank" >RIV/46747885:24210/15:00001952 - isvavai.cz</a>
Alternative codes found
RIV/25797000:_____/15:#0000572
Result on the web
<a href="http://www.sciencedirect.com/science/article/pii/S0010938X15300135" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0010938X15300135</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.corsci.2015.07.016" target="_blank" >10.1016/j.corsci.2015.07.016</a>
Alternative languages
Result language
angličtina
Original language name
The effect of Zr on high-temperature oxidation behaviour of Fe3Al-based alloys
Original language description
The cyclic oxidation of Fe-30Al-xZr and Fe-25Al-xZr (x=0.3-5.2 at.%) has been investigated at 900 degrees C and 1100 degrees C in laboratory air. Scales, oxide protrusions and structural changes were analysed by LOM, XRD, SEM and EDS. The oxidation rateincreases with increasing Zr content as well as with increasing temperature. Spallation of thin scales formed at 900 degrees C on the Zr lean alloys is observed, while thicker scales formed on Zr-rich alloys or at 1100 degrees C show cracking but do notspall. At both temperatures the scales on all alloys consist of Al2O3, Fe2O3 and ZrO2 and oxide protrusions penetrate into the samples. These protrusions form by preferential oxidation of Zr rich phases. (C) 2015 Elsevier Ltd. All rights reserved.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JK - Corrosion and material surfaces
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP108%2F12%2F1452" target="_blank" >GAP108/12/1452: Optimizing the high temperature mechanical properties of iron aluminides of Fe3Al type with carbide forming elements</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Corrosion Science
ISSN
0010-938X
e-ISSN
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Volume of the periodical
100
Issue of the periodical within the volume
November 2015
Country of publishing house
GB - UNITED KINGDOM
Number of pages
11
Pages from-to
147-157
UT code for WoS article
000363070100013
EID of the result in the Scopus database
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