A Time-Frequency Acoustic Emission-Based Technique to Assess Workpiece Surface Quality in Ceramic Grinding with PZT Transducer.

Sensors (Basel) · 2019 · PMC6767319 · PMID 31514319

Europe PMC DOI

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an increasing trendno p-value reported

Table 2 shows an increasing trend, with the lowest surface roughness value at 25 μm and the highest value at 350 μm.

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