Skip navigation
BelSU DSpace logo

Please use this identifier to cite or link to this item: http://dspace.bsu.edu.ru/handle/123456789/4574
Full metadata record
DC FieldValueLanguage
dc.contributor.authorDudova, N. R.-
dc.contributor.authorKaibyshev, R. O.-
dc.date.accessioned2013-05-08T05:58:05Z-
dc.date.available2013-05-08T05:58:05Z-
dc.date.issued2010-
dc.identifier.citationDudova N.R. Short-range ordering and mechanical properties of a Ni-20%Cr alloy / N.R. Dudova, R.O. Kaibyshev ; Belgorod State University // Journal of physics: conference series. - 2010. - Vol.240.-Art. 012081.ru
dc.identifier.urihttp://dspace.bsu.edu.ru/handle/123456789/4574-
dc.description.abstractThe mechanical behavior of a coarse-grained (100 mm) nickel-base alloy nichrome (Ni-20%Cr) was studied in compression at temperatures ranging from 150 to 1000°C. It was shown that in the temperature interval of 300-600°C this alloy demonstrates the following features of mechanical behavior: i) positive temperature dependence of yield stress; ii) jerky flow associated with the Portevin-Le Chatelier (PLC) effect ; 3) very high value (115 MPa) of “threshold” stress at 650°C. These features of mechanical behavior can be related to short- range ordering (SRO). It was shown by differential scanning calorimetry that SRO takes place in this temperature range, causing PLC effect and positive temperature dependence of yield stress. In addition, SRO has persistency effect on yield stress and creep resistanceru
dc.language.isoenru
dc.subjecttechniqueru
dc.subjectmetal technologyru
dc.subjectalloysru
dc.subjectmechanical propertiesru
dc.subjectcoarse-grained alloyru
dc.subjectnickel-base alloysru
dc.subjectnichrome alloysru
dc.subjectcreep resistanceru
dc.titleShort-range ordering and mechanical properties of a Ni-20%Cr alloyru
dc.typeArticleru
dc.identifier.citationpublicationJournal of physics: conference seriesru
dc.identifier.citationvolume240ru
dc.description.refereedyesru
dc.description.institutionBelgorod State Universityru
Appears in Collections:Статьи из периодических изданий и сборников (на иностранных языках) = Articles from periodicals and collections (in foreign languages)

Files in This Item:
File Description SizeFormat 
Dudova_Short-range ordering.pdf140.74 kBAdobe PDFView/Open
Show simple item record


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.