Enhanced detection of deep seated flaws in 316 stainless steel plates using integrated EC-GMR sensor
作者： Sasi B. , Arjun V , Mukhopadhyay C.K. , Rao B.P.C.
DOI: 10.1016/J.SNA.2018.03.040
关键词: Materials science 、 Magnetic field 、 Sensitivity (electronics) 、 Sizing 、 Electromagnetic coil 、 Finite element method 、 Acoustics 、 Gmr sensor 、 Steel plates 、 Eddy current
摘要: Abstract Eddy current electromagnetic non-destructive evaluation technique is widely used for detection and sizing of flaws in electrically conducting materials within a depth 5.0 mm. In order to extend the application EC deep seated (>5.0 mm), an integrated sensor comprising coil Giant magnetoresistive has been developed. The experimental measurements Finite Element Model based studies on 8.0 mm thick AISI type 316 stainless steel plate having machined surface subsurface notches at different location have investigated. paper discusses sensitivity components induced magnetic field under varying lift-off condition.
sci-hub.se 参考文章(11)
Nathan Ida, Numerical Modeling for Electromagnetic Non-Destructive Evaluation ,(1994)
Hugo L. Libby, Introduction to Electromagnetic Nondestructive Test Methods ,(1979)
Helena G Ramos, Tiago Rocha, Artur L Ribeiro, Dário Pasadas, None, GMR versus differential coils in velocity induced eddy current testing instrumentation and measurement technology conference. pp. 915- 918 ,(2014) , 10.1109/I2MTC.2014.6860875
Jen-Tzong Jeng, Guan-Shiun Lee, Wen-Chu Liao, Chia-Lun Shu, Depth-resolved eddy-current detection with GMR magnetometer Journal of Magnetism and Magnetic Materials. ,vol. 304, ,(2006) , 10.1016/J.JMMM.2006.02.070
O. Postolache, H. Geirinhas Ramos, A. Lopes Ribeiro, Detection and characterization of defects using GMR probes and artificial neural networks Computer Standards & Interfaces. ,vol. 33, pp. 191- 200 ,(2011) , 10.1016/J.CSI.2010.06.011
D. J. Pasadas, A. Lopes Ribeiro, T. J. Rocha, Helena Geirinhas Ramos, Open crack depth evaluation using eddy current methods and GMR detection ieee international workshop on metrology for aerospace. pp. 117- 121 ,(2014) , 10.1109/METROAEROSPACE.2014.6865905
Matteo Cacciola, Giuseppe Megali, Diego Pellicanó, Francesco Carlo Morabito, A GMR–ECT based embedded solution for applications on PCB inspections Sensors and Actuators A-physical. ,vol. 167, pp. 25- 33 ,(2011) , 10.1016/J.SNA.2010.12.014
N.V. Nair, V.R. Melapudi, H.R. Jimenez, X. Liu, Y. Deng, Z. Zeng, L. Udpa, T.J. Moran, S.S. Udpa, A GMR-Based Eddy Current System for NDE of Aircraft Structures IEEE Transactions on Magnetics. ,vol. 42, pp. 3312- 3314 ,(2006) , 10.1109/TMAG.2006.879820
Anil Kumar Soni, B. Sasi, S. Thirunavukkarasu, B. Purna Chandra Rao, Development of Eddy Current Probe for Detection of Deep Sub-Surface Defects IETE Technical Review. ,vol. 33, pp. 386- 395 ,(2016) , 10.1080/02564602.2015.1113145
Dario J Pasadas, Artur L Ribeiro, Helena G Ramos, Tiago J Rocha, None, Automatic parameter selection for Tikhonov regularization in ECT Inverse problem Sensors and Actuators A-physical. ,vol. 246, pp. 73- 80 ,(2016) , 10.1016/J.SNA.2016.05.019