Analysis of Strain Hardening Mechanisms for Steel with a Bainitic Structure
- Авторы: Gromov V.E.1, Nikitina E.N.1, Ivanov Y.F.2,3, Aksenova K.V.1
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Учреждения:
- Siberian State Industrial University
- Institute of High-Current Electronics, Siberian Section, Russian Academy of Sciences
- Tomsk Research Polytechnic University
- Выпуск: Том 61, № 3-4 (2017)
- Страницы: 303-310
- Раздел: Article
- URL: https://ogarev-online.ru/0026-0894/article/view/240217
- DOI: https://doi.org/10.1007/s11015-017-0493-x
- ID: 240217
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Аннотация
Transmission electron diffraction microscopy is used to analyze strain hardening of steel with a bainitic structure. Contributions to strengthening are considered for lattice friction, interphase boundaries, dislocation substructure, carbide phases, alloying element atoms, and remote stress fields. It is established that substructural and solid solution strengthening make the greatest contributions. The reason for steel loss of strength with large degrees of deformation is connected with activation of deformation microtwinning.
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Об авторах
V. Gromov
Siberian State Industrial University
Автор, ответственный за переписку.
Email: gromov@physics.sibsiu.ru
Россия, Novokuznetsk
E. Nikitina
Siberian State Industrial University
Email: gromov@physics.sibsiu.ru
Россия, Novokuznetsk
Yu. Ivanov
Institute of High-Current Electronics, Siberian Section, Russian Academy of Sciences; Tomsk Research Polytechnic University
Email: gromov@physics.sibsiu.ru
Россия, Tomsk; Tomsk
K. Aksenova
Siberian State Industrial University
Email: gromov@physics.sibsiu.ru
Россия, Novokuznetsk
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