Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
The Possibility of Detecting Defects in Rail Foot by the MFL Method. / Markov, A. A.; Mosyagin, V. V.; Антипов, Андрей Геннадьевич; Ivanov, G.A.
в: Russian Journal of Nondestructive Testing, Том 60, № 1, 01.2024, стр. 63-74.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - The Possibility of Detecting Defects in Rail Foot by the MFL Method
AU - Markov, A. A.
AU - Mosyagin, V. V.
AU - Антипов, Андрей Геннадьевич
AU - Ivanov, G.A.
PY - 2024/1
Y1 - 2024/1
N2 - The article investigates the possibility of detecting defects in the form of transverse cracks in rail foot under continuous in-service inspection of rails. The MFL method is chosen as an alternative to ultrasonic testing. Computer modeling was carried out, based on the results of which a working model of the system for magnetizing and recording of monitoring signals was developed and constructed. Experimental studies on detection of crack models in rail foot were carried out in laboratory conditions. The studies confirmed the results of computer modeling and proved the possibility of detecting such crack models. The minimum sizes of detectable crack models in the zone of rail fastening and between them have been estimated.
AB - The article investigates the possibility of detecting defects in the form of transverse cracks in rail foot under continuous in-service inspection of rails. The MFL method is chosen as an alternative to ultrasonic testing. Computer modeling was carried out, based on the results of which a working model of the system for magnetizing and recording of monitoring signals was developed and constructed. Experimental studies on detection of crack models in rail foot were carried out in laboratory conditions. The studies confirmed the results of computer modeling and proved the possibility of detecting such crack models. The minimum sizes of detectable crack models in the zone of rail fastening and between them have been estimated.
KW - magnetic flux leakage method
KW - magnetic method
KW - rail flaw detection
KW - rail foot
KW - transverse crack
UR - https://www.mendeley.com/catalogue/5658bdf8-ccae-3e19-922a-5308f2e65db1/
U2 - 10.1134/S1061830923601459
DO - 10.1134/S1061830923601459
M3 - Article
VL - 60
SP - 63
EP - 74
JO - Russian Journal of Nondestructive Testing
JF - Russian Journal of Nondestructive Testing
SN - 1061-8309
IS - 1
ER -
ID: 119102994