[ 9 ] experimentally showed a decreasing trend in the peak RMS amplitudes of MBN signals, which were measured for A3 and Q235 steels, respectively, as the increase in temperature was independent of the applied stress, and Altpeter [ 10 ] observed that the RMS amplitude of the compact cementite specimen disappeared at its Curie temperature.
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Quantitative Evaluation of the Effect of Temperature on Magnetic Barkhausen Noise.
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