Effect of chemical composition on the behavior of selected iron aluminides

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F12%3A86084768" target="_blank" >RIV/61989100:27360/12:86084768 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Effect of chemical composition on the behavior of selected iron aluminides
Original language description
The influence of chemical composition on the deformation resistance of iron aluminides was studied by the plastometric tests on three types of Fe?40at.%Al based materials; especially the influence of zirconium and boron, respectively effect of fine TiB2particles addition was investigated. All materials were prepared using the identical procedure (laboratory melting and casting under vacuum to the same cast?s shape), which is methodologically valuable. The same method of sampling, sample preparation andanalogous testing conditions were used for subsequent experiments, which took place on identical Gleeble 3800 plastometer. The samples were pre-heated to a temperature of 1200 °C and then deformed at temperatures from 800 to 1200 °C, the nominal strainrate was 0.05 s-1, 0.4 s-1, 4 s-1 and 30 s-1. The activation energy values for hot forming of all three types of coarse-grained cast material (Fe-40Al, Fe-40Al-Zr-B, Fe-40Al+TiB2) were obtained from the peak values of stress-strain curves
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

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

Article name in the collection
METAL 2012 : 21st International Conference on Metallurgy and Materials : conference proceedings
ISBN
978-80-87294-31-4
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
1299-1304
Publisher name
Tanger
Place of publication
Ostrava
Event location
Brno
Event date
May 23, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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