High-temperature oxidation of silicide-aluminide layer on the TiAl6V4 alloy prepared by liquid-phase siliconizing

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F16%3A00460175" target="_blank" >RIV/61389021:_____/16:00460175 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.17222/mit.2015.002" target="_blank" >http://dx.doi.org/10.17222/mit.2015.002</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17222/mit.2015.002" target="_blank" >10.17222/mit.2015.002</a>

Result language
angličtina
Original language name
High-temperature oxidation of silicide-aluminide layer on the TiAl6V4 alloy prepared by liquid-phase siliconizing
Original language description
The method of coating with silicon from the liquid phase (also called the hot-dip method) was presented by several authors who indicated that this was an effective and inexpensive technique capable of producing Ti-Al-Si layers on titanium. and titanium-alloy substrates that are rich in ternary phases. The present study examines the effects of the preparation conditions on the structure and properties of the layers. These layers provide excellent protection from high-temperature oxidation, even at a temperature of 950 degrees C. It was proved with SEM and X-ray analyses that the original tau(2) ternary phase almost completely decomposed into pure Ti5Si4 and TiSi silicides at the temperature of 950 degrees C. The formed layer, consisting of silicide sub-layers, exhibited superior protective properties in high-temperature applications.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JG - Metallurgy, metal materials
OECD FORD branch
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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