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A spatial localization of structural degradation areas in the single crystal turbine blades by means of a neutron tomography method

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dc.contributor.author Nazarov, K.M.
dc.contributor.author Kichanov, S.E.
dc.contributor.author Lukin, E.V.
dc.contributor.author Rutkauskas, A.V.
dc.contributor.author Savenko, B.N.
dc.date.accessioned 2023-12-04T11:08:44Z
dc.date.available 2023-12-04T11:08:44Z
dc.date.issued 2020
dc.identifier.uri http://rep.enu.kz/handle/enu/10706
dc.description.abstract The single crystal nickel-based superalloy turbine blades have been studied by means of a neutron tomography method as a non-destructive structural probe. Differences in neutron attenuation coefficients inside volume of metal bodies of the turbine blades have been found. Those observed differences could be associated with inner structural incoherence areas arising in the process of operation of the turbine blades. Applications of special algorithms for a three-dimensional imaging data analysis allow obtaining a spatial distribution of those areas inside the turbine blades and estimate those volumes. To study a temperature evolution of structural incoherence areas, the additional neutron tomography studies of the turbine blades with thermal treatment were performed. ru
dc.language.iso en ru
dc.relation.ispartofseries Vol.4(2);122-131
dc.subject turbine blades ru
dc.subject superalloys ru
dc.subject neutron tomography ru
dc.subject three-dimensional reconstruction ru
dc.subject image processing ru
dc.title A spatial localization of structural degradation areas in the single crystal turbine blades by means of a neutron tomography method ru
dc.type Article ru


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