Table 9 Statistical table of surface roughness before and after SPE of the wire-cut cladding samples.

From: Experimental investigation on the effect of solid particle erosion on the water droplet erosion damages for blade materials

Surface roughness before SPE/μm

Surface roughness after SPE/μm

Roughness relative variation

1.19

1.2325

3.57%

1.042

1.36

30.52%

1.022

1.2725

24.51%

Average variation: 19.53%

Back to article page