Thermomechanical treatment influence on microstructure and mechanical properties of V-W-Cr alloy I. V. Smirnov, K. V. Grinyaev, A. N. Tyumentsev [et al.]
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ArticleContent type: Текст Media type: электронный Subject(s): микроструктура | механические свойства | термомеханическая обработкаGenre/Form: статьи в журналах Online resources: Click here to access online
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AIP Conference Proceedings Vol. 2509. P. 020179-1-020179-4Abstract: The results of studying the microstructure and mechanical properties of the V-W-Cr alloy after different regimes of thermomechanical treatment are presented. It is shown that the use of the modified regime promotes the formation of a more uniform grain structure, which provides an increase in strength properties at room temperature by more than 10%. Analysis and comparison of the results showed that the thermal stability and the level of strength properties of V-Me(Cr, W)-Zr(C, O, N)-system alloys are mainly provided by the effects of disperse strengthening with stable Zr-based particles.
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The results of studying the microstructure and mechanical properties of the V-W-Cr alloy after different regimes of thermomechanical treatment are presented. It is shown that the use of the modified regime promotes the formation of a more uniform grain structure, which provides an increase in strength properties at room temperature by more than 10%. Analysis and comparison of the results showed that the thermal stability and the level of strength properties of V-Me(Cr, W)-Zr(C, O, N)-system alloys are mainly provided by the effects of disperse strengthening with stable Zr-based particles.
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