Microstructure and mechanical properties of vanadium alloys after thermomechanical treatments

Microstructure and mechanical properties of vanadium alloys after thermomechanical treatments

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...

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Bibliographic Details
Published in:AIP Conference Proceedings Vol. 1683. P. 020062-1-020062-4
Corporate Authors: Томский государственный университет Физический факультет Кафедра физики металлов, Томский государственный университет Сибирский физико-технический институт Научные подразделения СФТИ
Other Authors: Grinyaev, Konstantin V., Smirnov, Ivan V., Tyumentsev, Alexander N., Tsverova, Anastasiya S., Chernov, Vyacheslav M., Potapenko, Mikhail M., Ditenberg, Ivan A.
Format: Article
Language:English
Subjects:
микроструктура
механические свойства
ванадий
сплавы
термомеханическая обработка
статьи в журналах
Online Access:http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000535419
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Description
Summary: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.
Bibliography:Библиогр.: 12 назв.
ISSN:0094-243X

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