Non-destructive Prognostics for Rolling Bearings by Eddy Current Testing

##plugins.themes.bootstrap3.article.main##

##plugins.themes.bootstrap3.article.sidebar##

Published Sep 4, 2023
Daisuke Kobayashi Koichiro Ono Masahide Natori Hiroki Komata

Abstract

Rolling bearings, which are assembled into various industrial machinery, are regularly replaced after being used for a period of time, even if they have not failed. It is important to predict failure of rolling bearings not only for safe operation of machineries but also for resource conservation. The X-ray diffraction (XRD) is known as an effective method for estimating the remaining useful life (RUL) of rolling bearings. However, it is a destructive approach sometimes requiring cutting bearing rings. Therefore, non-destructive and simple diagnostic method for estimating RUL of rolling bearings using Eddy Current Testing (ECT) has been developed by focusing on the experimental evidence that changes in microstructure of the steel cause changes in the magnetic property. Rolling contact fatigue tests were conducted using several types of rolling bearings, and it was found that the ECT measurement results on raceway surface show a determined behavior with fatigue progress. The tendency of changes did not depend on bearing type, material or heat treatment. Additionally, measurement results by ECT were related to those by XRD. Above experimental results suggest that ECT can be applied to estimate RUL of rolling bearings as a non-destructive and simple method.  

Abstract 90 | PDF Downloads 90

##plugins.themes.bootstrap3.article.details##

Keywords

Non-destructive Diagnostics, Rolling Bearings, Remaining useful life, Eddy Current Testing

References
Furumura, K., Shirota, S., & Fujii, A. (1983). Fatigue analysis of rolling bearings. NSK Bearing Journal, No.643 pp.1-10

Oguma, N. (2002). Prediction of residual life of bearings. KOYO Engineering Journal, No.161 pp.26-31

Kamura, N., Fujita, T., & Sasaki, T. (2018). Evaluation of Peeling by Using an Analysis of X-ray Diffraction Ring. Journal of the Society of Materials Science, No.7 pp.694- 699

Vegter, R. H., Buslaps, T., & Kadin, Y. (2015). Measurement of Residual Stresses in Ball Bearings by Synchrotron Radiation. ASTM International STP1580 Bearing Steel Technologies: 10 th Volume, Advances in Steel Technologies for Rolling Bearings, pp.590-601. doi:10.1520/STP158020140041

Kadin, Y., Bertelli, I., & Kirilyuk, A. (2018). Magnetooptical Analysis of the Subsurface Region in a Bearing Ring Subjected to Rolling Contact Fatigue. Tribology Transactions, No.4 pp.705-712

García-Martín, J., Gómez-Gil, J., & Vázquez-Sánchez, E. (2011). Non-Destructive Techniques Based on Eddy Current Testing. Sensors, No.11 pp.2525-2565. doi:10.3390/s110302525

Kanazawa, T., Hayakawa, M., Beltran, D., Yoshimoto, M., Saito, K., Maruyama, Y., Uchiyama, M., & Sasaki, T. (2021). Non-Destructive Testing of Friction-Fatigued Carburized Martensitic Steel. Materials Transactions, Vol. 62, No.1 pp.135-138. doi:10.2320/matertrans.MT- M2020296
Section
Special Session Papers