Microstructure and mechanical properties of vanadium alloys after thermomechanical treatments

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Microstructure and mechanical properties of vanadium alloys after thermomechanical treatments	821 KB	Adobe Acrobat PDF	Read	Download
DOI Доступ к ресурсу на сайте издателя			10.1063/1.4932752

Title: Microstructure and mechanical properties of vanadium alloys after thermomechanical treatments
Creator: Grinyaev, Konstantin V.
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Smirnov, Ivan V.
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Tyumentsev, Alexander N.
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Tsverova, Anastasiya S.
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Chernov, Viatcheslav M.
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Potapenko, Mikhail M.
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Ditenberg, Ivan A.
Contributor: Томский государственный университет Физический факультет Кафедра физики металлов
-: Томский государственный университет Сибирский физико-технический институт Научные подразделения СФТИ
Date: 2015
DOI: 10.1063/1.4932752
Description: The results of investigation of dispersion strengthening effect on parameters of structural-phase states and characteristics of short-term strength and ductility of vanadium alloys of V–4Ti–4Cr, V–2.4Zr–0.25C, V–1.2Zr–8.8Cr and V–1.7Zr–4.2Cr–7.6W systems with different concentration of interstitial elements after optimized thermomechanical treatment mode were summarized. It was shown that for effective realization of dispersion strengthening by Orowan-type mechanism at least 25–50% of the initial volume fraction of coarse particles should be transformed into fine-disperse state and redistributed over the volume of material.