Formation of Ti-Al Phases during SHS Process
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F18%3A43916978" target="_blank" >RIV/60461373:22310/18:43916978 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.12693/APhysPolA.134.743" target="_blank" >http://dx.doi.org/10.12693/APhysPolA.134.743</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.12693/APhysPolA.134.743" target="_blank" >10.12693/APhysPolA.134.743</a>
Alternative languages
Result language
angličtina
Original language name
Formation of Ti-Al Phases during SHS Process
Original language description
TiAl alloys are promising materials for aircraft industry and they could be produced by self-propagating high-temperature synthesis. This method should replace the melt-metallurgy processes which are often used in their production. However, a lot of intermediary phases which are usually unwanted form during this process and therefore parameters of their formation during self-propagating high-temperature synthesis should be determined. Unfortunately, many reaction conditions influence whole process. In this work, one of these parameters - a heating rate - was studied by two methods of thermal analysis (differential thermal analysis and using an optical pyrometer). It was revealed that increase of heating rate moves the exothermic peaks to higher temperatures and the same phases form in all cases. All exothermic reactions are probably associated with the formation of TiAl phase. Real self-propagating high-temperature synthesis reaction was also performed at the lowest and the highest heating rate for comparison.
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
20501 - Materials engineering
Result continuities
Project
<a href="/en/project/GBP108%2F12%2FG043" target="_blank" >GBP108/12/G043: Interface controlled properties of micro/nanocrystalline materials for advanced structural applications, biodegradable implants and hydrogen storage</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Acta Physica Polonica A
ISSN
0587-4246
e-ISSN
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Volume of the periodical
134
Issue of the periodical within the volume
3
Country of publishing house
PL - POLAND
Number of pages
5
Pages from-to
743-747
UT code for WoS article
000453257500030
EID of the result in the Scopus database
2-s2.0-85058978581