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) |
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