高温合金基于二次K熵的疲劳扩展声发射特征

景婷, 梁哲铭, 于洋

Acoustic Emission Characteristics of Fatigue Propagation of Superalloy Based on Quadratic K-entropy

JING Ting, LIANG Zheming, YU Yang

图10 通道1和通道3绝对能量的一次K熵计算结果

Fig.10 Calculation results of the first K-entropy of absolute energy parameters in channel 1 (a) and channel 3 (b)