Magnetic Inspection of Fatigue Degradation of a High-Carbon Pearlitic Steel / Gorkunov E. S.,Savrai R. A.,Makarov A. V.,Zadvorkin S. M.,Malygina I. Yu. // RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING. - 2011. - V. 47, l. 12. - P. 803-809.

ISSN/EISSN:

1061-8309 / нет данных

Type:

Article

Abstract:

The effect of high-cycle fatigue loading of U10 steel specimens with a fine-lamellar pearlite structure that were a annealed for a short time on the character of variations of the tangential component of the magnetic induction vector of specimens in a residual-magnetization state has been studied. It was found that fatigue loading up to major fatigue-crack formation leads to an increase in the tangential component of the magnetic induction vector and to nonuniformity of the magnetic induction distribution along the length of a specimen. This is due to the spheroidization of cementite plates, which occurs in U10 steel specimens under a fatigue load. Major fatigue-crack formation is accompanied by the appearance of a clearly pronounced peak in the distribution of the tangential component of the magnetic induction vector. The magnetic measurement technique that was used allows us to record both structural changes and cracks that result from the fatigue degradation of high-carbon-pearlitic steel.

Author keywords:

high-carbon pearlitic steel; high-cycle fatigue loading; fatigue degradation; magnetic method

DOI:

10.1134/S1061830911120060

Web of Science ID:

ISI:000302963700003

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	DEC
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
Research-Areas	Materials Science
Web-of-Science-Categories	Materials Science, Characterization \& Testing
Author-Email	ges@imach.uran.ru
ResearcherID-Numbers	Makarov, Aleksey/D-5663-2016 Горкунов, Эдуард/D-5091-2016 Malygina, Irina/D-6043-2016 Zadvorkin, Sergey/E-6635-2016 Savrai, Roman/D-5571-2016
ORCID-Numbers	Makarov, Aleksey/0000-0002-2228-0643 Горкунов, Эдуард/0000-0003-1820-2746 Zadvorkin, Sergey/0000-0002-7918-8207 Savrai, Roman/0000-0001-9873-3621
Funding-Acknowledgement	Institute of Engineering Science of the Ural Division of the Russian Academy of Sciences {[}09-C-1-1002]; National Academy of Sciences of Belarus {[}09-C-1-1002]
Funding-Text	This work was supported by the Institute of Engineering Science of the Ural Division of the Russian Academy of Sciences and National Academy of Sciences of Belarus (joint project no. 09-C-1-1002). We thank V. F. Kuzevanov for his participation in the magnetic measurements. We also thank ZAO Eksiton Analitik for allowing us to perform studies using a TESCAN Mira 3 LMU electron microscope.
Number-of-Cited-References	18
Usage-Count-Since-2013	7
Journal-ISO	Russ. J. Nondestr. Test.
Doc-Delivery-Number	928EH