The instability of plastic deformation in as-quenched martensite

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dc.contributor.authorWyslych, Petr
dc.contributor.authorMazancová, Eva
dc.contributor.authorMazanec, Karel
dc.date.accessioned2007-09-03T06:59:48Z
dc.date.available2007-09-03T06:59:48Z
dc.date.issued1997
dc.description.abstract-enThe paper reports on an investigation of the temperature dependence of the rate sensitivity parameter in as-quenched martensite of Fe-24.1wt.%Ni-0.40wt.%C alloy. Most of the ascertained values of the rate sensitivity parameter were negative. Apparently, the rates of dislocation motion surpassed the rates at which the interaction forces attained their maxima. Simultaneously, the temperature ranges of the plastic deformation instabilities were determined. At low temperatures, the activation parameters of plastic deformation U0 = 0.31 eV and v* = 10 b(3) were determined. The probable mechanism of plastic deformation in this temperature range was proposed.en
dc.identifier.citationMaterials Science and Engineering: A. 1997, vol. 234-236, p. 513-516.en
dc.identifier.doi10.1016/S0921-5093(97)00284-0
dc.identifier.issn0921-5093
dc.identifier.locationNení ve fondu ÚKen
dc.identifier.urihttp://hdl.handle.net/10084/62415
dc.identifier.wosA1997XV25200124
dc.language.isoenen
dc.publisherElsevieren
dc.relation.ispartofseriesMaterials Science and Engineering: Aen
dc.relation.urihttp://dx.doi.org/10.1016/S0921-5093(97)00284-0en
dc.subjectrate sensitivity parameteren
dc.subjectAs-quenched martensiteen
dc.subjectplastic deformationen
dc.titleThe instability of plastic deformation in as-quenched martensiteen
dc.typearticleen

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