Features of surface preparation for nondestructive X-ray diagnostics of the stress state of railway metal critical parts
- Авторы: Nikulin S.A.1, Shitkin S.L.2, Rozhnov A.B.2, Nechaykina T.A.1
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Учреждения:
- National University of Science and Technology MISIS
- OAO Railway Research Institute (VNIIZhT)
- Выпуск: Том 8, № 1 (2017)
- Страницы: 42-46
- Раздел: Article
- URL: https://journals.rcsi.science/2075-1133/article/view/205932
- DOI: https://doi.org/10.1134/S2075113317010257
- ID: 205932
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Аннотация
By example of samples of railway transport parts of cast and wrought steels, a need for surface preparation for X-ray measurements of surface stress providing removal of a cold-hardened surface layer 150–200 μm thick is shown. Basic principles and criteria of the required quality of surface preparation are determined.
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Об авторах
S. Nikulin
National University of Science and Technology MISIS
Автор, ответственный за переписку.
Email: nikulin@misis.ru
Россия, Moscow, 119049
S. Shitkin
OAO Railway Research Institute (VNIIZhT)
Email: nikulin@misis.ru
Россия, Moscow, 129626
A. Rozhnov
OAO Railway Research Institute (VNIIZhT)
Email: nikulin@misis.ru
Россия, Moscow, 129626
T. Nechaykina
National University of Science and Technology MISIS
Email: nikulin@misis.ru
Россия, Moscow, 119049
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