Structural Viability of Steel with Stress Concentrations under Uniaxial Tension
- Авторы: Shiyan A.1, Meshkov Y.1
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Учреждения:
- Kurdyumov Institute of Metal Physics, Ukrainian Academy of Sciences
- Выпуск: Том 49, № 1 (2019)
- Страницы: 66-76
- Раздел: Article
- URL: https://journals.rcsi.science/0967-0912/article/view/180412
- DOI: https://doi.org/10.3103/S0967091219010121
- ID: 180412
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Аннотация
Abstract—Two types of mechanical characteristics of structural steel in uniform and nonuniform force fields are presented. In the science of metals and alloys, assignment by type is a fundamental concept. An analytical apparatus is developed for finding relations between the fracture resistance and basic mechanical characteristics of the metal, so as to assess the structural viability of steel in nonuniform force fields with annular stress concentrators, under uniaxial tension. The structural viability of steel with regular stress concentrators is assessed, and their low-temperature embrittlement is estimated.
Об авторах
A. Shiyan
Kurdyumov Institute of Metal Physics, Ukrainian Academy of Sciences
Автор, ответственный за переписку.
Email: shyian_av@ukr.net
Украина, Kiev
Yu. Meshkov
Kurdyumov Institute of Metal Physics, Ukrainian Academy of Sciences
Email: shyian_av@ukr.net
Украина, Kiev