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Layer texture of hot-rolled BCC metals and its significance for stress-corrosion cracking of main gas pipelinesстатья Исследовательская статья Электронная публикация
Информация о цитировании статьи получена из
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 30 января 2024 г.
- Авторы: Perlovich Yu A., Isaenkova M.G., Krymskaya O.A., Morozov N.S.
- Журнал: AIP Conference Proceedings
- Том: 1769
- Номер: 1
- Год издания: 2016
- Первая страница: 1
- Последняя страница: 5
- Номер статьи: 130011
- DOI: 10.1063/1.4963530
- Аннотация: Based on data of X-ray texture analysis of hot-rolled BCC materials it was shown that the layerwise texture inhomogeneity of products is formed during their manufacturing. The effect can be explained by saturation with interstitial impurities of the surface layer, resulting in dynamical deformation aging (DDA). DDA prevents the dislocation slip under rolling and leads to an increase of lattice parameters in the external layer. The degree of arising inhomogeneity correlates with the tendency of hot-rolled sheets and obtained therefrom tubes to stress-corrosion cracking under exploitation, since internal layers have a compressive effect on external layers, and prevents opening of corrosion cracks at the tube surface.
- Добавил в систему: Морозов Николай Сергеевич