1Li Y, Udpa L, Udpa S S. Three-dimensional defect reconstruction from eddy-current NDE signals using a genetic local search algorithm[J]. IEEE Transactions on Magnetics,2004,40(2) :410 -417.
2Tian G Y, Sophian A, Taylor D, et al. Multiple sensors on pulsed eddy-current detection for 3-D subsurface crack assessment[ J]. IEEE Sensors Journal ,2005,5 ( 1 ) :90 - 96.
3Helifa B, Oulhadj A, Benbelghit A. Detection and measurement of surface cracks in ferromagnetic materials using eddy current testing [ J ]. NDT & E International,2006,39 (5) :384 - 390.
4Yusa N, Perrin S, Mizuno K. Numerical modeling of general cracks from the viewpoint of eddy current simulations[ J]. NDT & E International ,2007,40 ( 8 ) :577 - 583.
5Shu L, Huang S L, Wei Z, et al. Study of pulse eddy current probes detecting cracks extending in all directions[ J]. Sensors and Actuators A,2008,141 (1) :13 - 19.
6He Y, Luo F, Pan M, et al. Defect classification based on rectangular pulsed eddy current sensor in different directions [ J ]. Sensors and Actuators A,2010,157 ( 1 ) :26 - 31.
7Theodoulidis T, Poulakis N, Dragogias A. Rapid computation of eddy current signals from narrow cracks [ J ]. NDT & E International, 2010,43(1) :13 -19.
8Bi Y,Jiles D C. Dependence of magnetic properties on crack size in steels [ J ]. IEEE Transactions on Magnetics, 1998,34 ( 4 ) : 2021 - 2023.
9Stewart D M, Stevens K J, Kaiser A B. Magnetic Barkhausen noise analysis of stress in steel[ J ]. Current Applied Physics,2004,4 (2 - 4) :308 -311.
10Ilker Y H, Cam I, Hakan G r C. Non-destructive determination of residual stress state in steel weldments by magnetic Barkhausen noise technique[ J]. NDT & E International,2010,43 (1) :29 -33.