Formation of different alumina phases and magnesium aluminate spinel during contact of molten AlSi7Mg0.6 alloy with mullite and amorphous silica
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F17%3A10363557" target="_blank" >RIV/00216208:11320/17:10363557 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.corsci.2016.10.023" target="_blank" >http://dx.doi.org/10.1016/j.corsci.2016.10.023</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.corsci.2016.10.023" target="_blank" >10.1016/j.corsci.2016.10.023</a>
Alternative languages
Result language
angličtina
Original language name
Formation of different alumina phases and magnesium aluminate spinel during contact of molten AlSi7Mg0.6 alloy with mullite and amorphous silica
Original language description
Corrosion of alumina-based metal melt filters functionalized by 3Al(2)O(3)center dot 2SiO(2) or fused SiO2 was investigated using local chemical and microstructure analyses and thermodynamic calculations. Molten aluminium alloy AlSi7Mg0.6 was employed as corrosion medium. The aluminium alloy was melted in a Spark Plasma Sintering apparatus in order to avoid the melt flow. During the reaction with the AlSi7Mg0.6 melt, 3Al(2)O(3)center dot 2SiO(2) partly decomposed, and Al2O3 reacted with magnesium from the melt and with oxygen from SiO2 to MgAl2O4. Silicon precipitated in the aluminium alloy. For corundum functionalized by fused SiO2, metastable gamma-Al2O3 was detected additionally to the above phases for short reaction times.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2017
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
114
Issue of the periodical within the volume
leden
Country of publishing house
GB - UNITED KINGDOM
Number of pages
9
Pages from-to
79-87
UT code for WoS article
000390183400009
EID of the result in the Scopus database
2-s2.0-85001055585