New MAX-Phased Cast Materials by Metallothermic SHS in the V–Nb–Al–C System

Cast four-component МАХ compounds (V 1– x Nb x ) 2 AlC were prepared from V 2 O 5 –Nb 2 O 5 –Al–C powder mixtures by metallothermic SHS under 5 MPa of Ar and characterized by XRD, SEM/EDS, and video filming. Target product were found to contain (V 1– x Nb x ) 2 AlC compounds and Al 3 Nb. Synthesized...

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Bibliographic Details
Published in:International journal of self-propagating high-temperature synthesis 2021-07, Vol.30 (3), p.175-179
Main Authors: Gorshkov, V. A., Khomenko, N. Yu, Miloserdov, P. A., Miloserdova, O. M.
Format: Article
Language:English
Subjects:
Aluminum
Chemistry and Materials Science
High temperature
Materials Science
Niobium oxides
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Summary:Cast four-component МАХ compounds (V 1– x Nb x ) 2 AlC were prepared from V 2 O 5 –Nb 2 O 5 –Al–C powder mixtures by metallothermic SHS under 5 MPa of Ar and characterized by XRD, SEM/EDS, and video filming. Target product were found to contain (V 1– x Nb x ) 2 AlC compounds and Al 3 Nb. Synthesized materials can find their application as structural materials in high-temperature applications in aggressive media.
ISSN:1061-3862
1934-788X
DOI:10.3103/S1061386221030031