Formation of Intermetallics during Reactive Sintering Production of Fe-Al Alloys

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F12%3A43894306" target="_blank" >RIV/60461373:22310/12:43894306 - isvavai.cz</a>
Result on the web
<a href="http://metal2012.tanger.cz/files/proceedings/02/reports/264.pdf" target="_blank" >http://metal2012.tanger.cz/files/proceedings/02/reports/264.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Formation of Intermetallics during Reactive Sintering Production of Fe-Al Alloys
Original language description
Fe-Al alloys have been known for more than 100 years. Their exceptional oxidation and sulphidation resistance makes them promising for many industrial applications. However, these materials suffer from poor room-temperature ductility and problems duringa production by conventional melting metallurgy. Therefore, reactive sintering of iron and aluminium compressed powder mixtures have been proposed as the alternative technology of their production. Unfortunately, this production technology leads to highly porous products. There are many theories why the porosity is so high and all of them deal with the intermetallic phases' formation mechanisms. There are at least three different phases' formation sequences during heating described in the literature. Inthis work, the in situ high energy X-ray diffraction analysis was carried out during the reactive sintering process and the mechanism of the formation of intermetallics in FeAl25 powder mixture was described during isothermal annealing a
Czech name
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Czech description
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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)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of 21st International Conference on Metallurgy and Materials
ISBN
978-80-87294-29-1
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
1295-1298
Publisher name
Tanger s.r.o.
Place of publication
Ostrava
Event location
Brno
Event date
May 23, 2012
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000318506500200

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