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http://elar.urfu.ru/handle/10995/27495
Название: | The influence of a combined strain-heat treatment on the features of electromagnetic testing of fatigue degradation of quenched constructional steel |
Авторы: | Makarov, A. V. Gorkunov, E. S. Savrai, R. A. Kogan, L. K. Yurovskikh, A. S. Kolobylin, Y. M. Malygina, I. Y. Davydova, N. A. |
Дата публикации: | 2013 |
Библиографическое описание: | The influence of a combined strain-heat treatment on the features of electromagnetic testing of fatigue degradation of quenched constructional steel / A. V. Makarov, E. S. Gorkunov, R. A. Savrai [et al.] // Russian Journal of Nondestructive Testing. — 2013. — Vol. 49. — № 12. — P. 690-704. |
Аннотация: | The possibilities of the magnetic and eddy-current methods for testing fatigue degradation during low-cycle loading of quenched steel 50 (0.51% C) that was subjected to a combined strain-heat treatment according to an optimal regime that included friction treatment with subsequent tempering at T = 350 C, were investigated. It is shown that for steel that was subjected to a combined nanostructuring treatment, the accumulation of a plastic strain under "hard" cyclic loading can be tested using the coercimetric method and values of the residual magnetic induction on the major and minor magnetic-hysteresis loops, values of the maximum and initial magnetic permeabilities, and readings of an eddy-current instrument at a low excitation frequency of the eddy-current transducer. The appearance of surface fatigue cracks can be tested via eddy-current measurements at high frequencies, when the contribution of the crack formation in the hardened layer to the eddy-current characteristics is considerable. © 2013 Pleiades Publishing, Ltd. |
Ключевые слова: | CONSTRUCTIONAL STEEL EDDY-CURRENT TESTING LOW-CYCLE FATIGUE LOADING MAGNETIC INSPECTION STRAIN-HEAT NANOSTRUCTURING TREATMENT |
URI: | http://elar.urfu.ru/handle/10995/27495 |
Идентификатор SCOPUS: | 84894632274 |
Идентификатор WOS: | 000331820200003 |
Идентификатор PURE: | 837951 |
ISSN: | 1061-8309 |
DOI: | 10.1134/S1061830913120048 |
Располагается в коллекциях: | Научные публикации ученых УрФУ, проиндексированные в SCOPUS и WoS CC |
Файлы этого ресурса:
Файл | Описание | Размер | Формат | |
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scopus-2013-0640.pdf | 1,14 MB | Adobe PDF | Просмотреть/Открыть |
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