DSpace Repository

Study of the effect of irradiation on nitride ceramic materials

Show simple item record

dc.contributor.author Gladkikh, T.M.
dc.contributor.author Kozlovskiy, A.L.
dc.contributor.author Zdorovets, M.V.
dc.contributor.author Kaniukov, E.Y.
dc.date.accessioned 2023-12-04T09:31:03Z
dc.date.available 2023-12-04T09:31:03Z
dc.date.issued 2019
dc.identifier.other DOI: 10.29317/ejpfm.2019030112
dc.identifier.uri http://rep.enu.kz/handle/enu/10678
dc.description.abstract The paper presents the results of a study of the effect of proton and ion radiation on structural changes in nitride ceramics, which have a high potential for using as a structural material for GenIV nuclear reactors. Proton beams with an energy of 1.5 MeV and low-energy helium (He 2+ ) and carbon (C 2+ ) ions with an energy of 40 keV were used, to simulate defect formation and to estimate ceramics radiation resistance. According to the data obtained, it has been established that AlN nitride ceramics have high radiation resistance to the effects of proton radiation. While under irradiation with C 2+ ions, the observed degradation of the surface layer is due to the accumulation of carbon in the structure with the subsequent formation of impurity carbide inclusions. It is established that the accumulation of slightly soluble ions of helium and carbon in the structure of the surface layer leads to an increase in the strain and distortion of crystal lattice due to introducing ions into the interstitial lattice and breaking chemical and crystalline bonds. ru
dc.language.iso en ru
dc.relation.ispartofseries Vol.3(1);91-98
dc.subject nitride materials ru
dc.subject radiation defects ru
dc.subject ionizing radiation ru
dc.subject structural materials ru
dc.subject radiation swelling ru
dc.title Study of the effect of irradiation on nitride ceramic materials ru
dc.type Article ru


Files in this item

This item appears in the following Collection(s)

Show simple item record

Search DSpace


Browse

My Account