Crack Resistance of Volume-Hardened Railroad Rails with Transverse Cracks in the Head
- Авторлар: Georgiev M.N.1, Simeonova T.V.1
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Мекемелер:
- Institute of Mechanics of the Bulgarian Academy of Sciences
- Шығарылым: Том 60, № 11-12 (2019)
- Беттер: 814-816
- Бөлім: Technical Information
- URL: https://journal-vniispk.ru/0026-0673/article/view/236513
- DOI: https://doi.org/10.1007/s11041-019-00361-x
- ID: 236513
Дәйексөз келтіру
Аннотация
The crack resistance of railroad rails with transverse internal and external cracks in the head formed in operation is determined. The ultimate crack resistance Ic, the values of which coincide with the critical values of the stress intensity factor KIc under the brittle fracture typical for rails, is determined.
Авторлар туралы
M. Georgiev
Institute of Mechanics of the Bulgarian Academy of Sciences
Email: tsimeonova@imbm.bas.bg
Болгария, Sofia
T. Simeonova
Institute of Mechanics of the Bulgarian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: tsimeonova@imbm.bas.bg
Болгария, Sofia
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