The influence of elevated and reduced temperature on the mechanical properties of Fe-Al-Mn-C steels

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F18%3A10241550" target="_blank" >RIV/61989100:27360/18:10241550 - isvavai.cz</a>
Result on the web
<a href="https://www.metalconference.eu/files/uploads/02/Sbornik_Metal_2018_Content.pdf" target="_blank" >https://www.metalconference.eu/files/uploads/02/Sbornik_Metal_2018_Content.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
The influence of elevated and reduced temperature on the mechanical properties of Fe-Al-Mn-C steels
Original language description
The paper presents the results of mechanical properties tests at reduced and elevated temperature after a four-stage hot-rolling and cooling in water, microstructure tests and fractographic studies of breakthroughs of high-strength high-manganese steel X98MnAlSiNbTi24-11 and X105MnAlSi24-11 TRIPLEX type. In order to determine the mechanical properties of the tested steels, a static tensile test was performed, on the basis of which the yield strength, tensile strength and elongation were determined. Structural investigations using light microscopy and scanning electron microscopy enabled the identification of austenitic-ferritic structure in steels numerous deformation twins in austenite grains. Diffraction in SEM was also used to analyse the structure. The obtained test results allow assess the influence of reduced and elevated temperature on the strength properties of the tested steels. The test steels Fe-Mn-Al-C achieve very good strength properties at relatively high elongation at low temperature -70 oC. (C) 2018 TANGER Ltd., Ostrava.
Czech name
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Czech description
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Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
METAL 2018 : conference proceedings : reviewed version : 27th International Conference on Metallurgy and Materials : May 23rd-25th 2018, Hotel Voronez I, Brno, Czech Republic, EU
ISBN
978-80-87294-84-0
ISSN
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e-ISSN
neuvedeno
Number of pages
6
Pages from-to
855-860
Publisher name
Tanger
Place of publication
Ostrava
Event location
Brno
Event date
May 23, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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