Sound signals generated during lapping of technical ceramics using electroplated tools with diamond grains

Data contains the recordings of sound generated during single-sided lapping with the use of electroplated diamond tools. This relationship was examined with the use of spectral analysis of the sound signal in the frequency domain with a focus on the Ra parameter of the surface roughness. The estimated sound coefficient increased as the surface roughness increased. The decreasing sound coefficient indicated better surface finish with strong relation to the roughness coefficient.