Table 2: Overview of the Surface Roughness Parameters Ability to Discriminate Between the Analysed Surfaces

Surfaces TS, FB, CB CB, CB+HF TS, TS+HF
Technique 3D-SEM 3D-SEM 3D-SEM AFM
Sa Partly No No Yes
Sq Partly No No Yes
Ssk No No No No
Sku No No No No
S10z Partly No No Yes
Sal No No No No
Str Partly No No Yes
Sdr Partly Partly Yes Yes
Sdq Partly Partly Yes Yes
Vmp Partly No No Yes
Vmc Partly No No Yes
Vvc Partly No No Yes
Vvv Partly No No Yes

Yes: Separation was achieved over the entire filter range.
No: No separation was achieved.
Partly: Separation was achieved at some filter sizes.