Spectral Characteristics of Acoustic Emission in Carbon Fiber-Reinforced Composite Materials Subjected to Cyclic Loading

<div>AE activity upon loading a sample from the first group of the “B” series (a) and an example of the obtained spectrogram with superposition of <i>σ</i>(<i>N</i>) (b).</div>

Advances in Materials Science and Engineering

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Figure 5

Figure 5: Spectral Characteristics of Acoustic Emission in Carbon Fiber-Reinforced Composite Materials Subjected to Cyclic Loading 