Effect of Electron-Beam Treatment on the Elemental Composition and Static Displacements of Atoms in the Nearsurface Layer of Cr-Mn-N Austenitic Steel / N. Narkevich [et al.]

Уровень набора: (RuTPU)RU\TPU\network\4816, AIP Conference ProceedingsАльтернативный автор-лицо: Narkevich, N.;Surikova, N.;Vlasov, I.;Narkevich, V.;Deryugin, Ye.;Perevalova, O.Коллективный автор (вторичный): National Research Tomsk Polytechnic UniversityЯзык: английский.Резюме или реферат: The elemental composition of the surface layer of Fe-16.5Cr-18.8Mn-0.53N-0.1C steel after ultrasonic forging, frictional treatment and subsequent electron-beam treatment was investigated by Auger electron spectroscopy. The surface layer is enriched with oxygen during deformation treatments and is refined during electron-beam treatment. An increase of oxygen content in the surface layer correlates with an increase in the atomic displacements in the fcc lattice. Refining the surface layer during electron-beam treatment reduces the lattice strain, preserving its instability and, along with other structural changes, contributes to an increase in the wear resistance of the steel compared to quenched and deformed states..Примечания о наличии в документе библиографии/указателя: [References: 10 tit.].Аудитория: .Тематика: электронный ресурс | труды учёных ТПУ | электронно-лучевая обработка | элементный состав | смещение | атомы | приповерхностные слои | аустенитные стали | кислород | износостойкость | Оже-спектроскопия Ресурсы он-лайн:Щелкните здесь для доступа в онлайн
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[References: 10 tit.]

The elemental composition of the surface layer of Fe-16.5Cr-18.8Mn-0.53N-0.1C steel after ultrasonic forging, frictional treatment and subsequent electron-beam treatment was investigated by Auger electron spectroscopy. The surface layer is enriched with oxygen during deformation treatments and is refined during electron-beam treatment. An increase of oxygen content in the surface layer correlates with an increase in the atomic displacements in the fcc lattice. Refining the surface layer during electron-beam treatment reduces the lattice strain, preserving its instability and, along with other structural changes, contributes to an increase in the wear resistance of the steel compared to quenched and deformed states.

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