Fatigue stress Fatigue testing 1 Ferromagnetic Steel 1 Ferromagnetic materials 1 Ferromagnetic steel 1 Magnetic flux leakage signal 1 Magnetic leakage 1 Magnetic storage 1 Metal Magnetic Memory 1 Metal magnetic memory 1 Morlet Wavelet 1 Signal analysis 1 Signals analysis 1 Time series analysis 1 Uniaxial Fatigue Stress 1 Uniaxial fatigue 1 Uniaxial fatigue stress 1 Wavelet Transform 1 Wavelet coefficient energies 1 Wavelet transforms 1 Wavelets transform 1