Thermal stability of a V–Cr–Ta–Zr alloy depending on its thermomechanical treatment

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Thermal stability of a V–Cr–Ta–Zr alloy depending on its thermomechanical treatment	4 MB	Adobe Acrobat PDF	Read	Download
DOI Доступ к ресурсу на сайте издателя			10.1007/s11182-025-03464-6

Title: Thermal stability of a V–Cr–Ta–Zr alloy depending on its thermomechanical treatment
Creator: Smirnov, Ivan V.
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Ditenberg, Ivan A.
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Grinyaev, Konstantin V.
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Osipov, Denis A.
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Gomolya, B. V.
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Tolstikhin, V. I.
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Tyumentsev, Alexander N.
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Korotaev, Alexander D.
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Pinzhin, Yury P.
Date: 2025
DOI: 10.1007/s11182-025-03464-6
Description: A comparative study of the features of the relaxation processes in the V–Ta–Cr–Zr alloy depending on the thermomechanical treatment modes is carried out. It is shown that modification of the structural-phase state by forming a polygonal structure fixed by fine second-phase particles changes the temperature range of the alloy relaxation. At the same time, the recrystallization temperature increases by 200°C, causing an increase in the thermal stability of the alloy. The choice of an optimal temperature for intermediate annealing is experimentally justified for different thermomechanical treatment modes.