Effect of C, Ti, Zr and B alloying on fracture mechanisms in hot-rolled Fe-40(at.%)Al
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F09%3A00207250" target="_blank" >RIV/00216208:11320/09:00207250 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21340/09:00158150
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Effect of C, Ti, Zr and B alloying on fracture mechanisms in hot-rolled Fe-40(at.%)Al
Original language description
This paper reports a study of fracture behavior of FeAl based intermetallic alloys with addition of carbon, titanium, zirconium and boron (Fe40Al1C, Fe40Al1Ti and Fe40AlZrB). The alloys were prepared by modified processing technology of vacuum inductionmelting and hot rolling in special stainless steel sheath. Tensile and fracture toughness tests were carried out at 20°C, 400°C, 600°C, 700°C and 800°C. The best fracture toughness and tensile properties showed the alloy with Zr and B addition. The fracture toughness at 600°C was comparable with values in stainless steels and nickel-based superalloys. The fractographic analysis revealed the change of fracture micromechanisms with temperature. Moreover, under specific conditions, the fracture micromechanisms were different in tensile and fracture toughness specimens.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA106%2F06%2F0019" target="_blank" >GA106/06/0019: Fe - 40 at.% Al based alloys as a basis for high temperature applications</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Intermetallics
ISSN
0966-9795
e-ISSN
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Volume of the periodical
17
Issue of the periodical within the volume
neuveden
Country of publishing house
GB - UNITED KINGDOM
Number of pages
8
Pages from-to
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UT code for WoS article
000266900400002
EID of the result in the Scopus database
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