Materials· 2026Q2
Automatic Classification of Hydrogen-Induced Acoustic Emission Signals in High-Strength Offshore Bolts Using Time–Frequency Feature Engineering
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- Q2SCImago
- 2026year
Short summary
A novel framework automatically classifies acoustic emission (AE) signals from high-strength bolts undergoing hydrogen charging, distinguishing between hydrogen evolution, plastic deformation, HIC, and brittle fracture using time-frequency features.
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Metals and AlloysMaterials Science