Magnetic-Acoustic Feature Extraction and Damage Fusion Evaluation of 45 Steel Specimens during Fatigue Process for Remanufacturing

<div>Mean value of <i>H</i><sub><i>p</i></sub>(<i>y</i>) multi-scale entropy (MSE(<i>H</i><sub><i>p</i></sub>(<i>y</i>))avg).</div>

Advances in Materials Science and Engineering

Figure 7: Magnetic-Acoustic Feature Extraction and Damage Fusion Evaluation of 45 Steel Specimens during Fatigue Process for Remanufacturing 