Surface texture
This plugin is used to analyze surface texture (a.k.a. roughness) in accordance with the corresponding parameters defined by the ISO 25178: Geometric Product Specifications (GPS) – Surface texture: areal standard.
Surface texture
This plugin is used to analyze surface texture (a.k.a. roughness) in accordance with the corresponding parameters defined by the ISO 25178: Geometric Product Specifications (GPS) – Surface texture: areal standard.
| Parameters | Comments |
| Sa | Arithmetical mean height |
| Sq | Root-mean-square height |
| Sz | Maximum height |
| Sp | Maximum peak height |
| Sv | Maximum pit depth |
| Ssk | Skewness |
| Sku | Kurtosis |
| Sal | Autocorrelation length |
| Str | Texture-aspect ratio |
| Std | Texture direction |
| Sdq | Root-mean-square gradient |
| Sdr | Developed interfacial area ratio |
| S_ratio | Developed interfacial area ratio |
| Smr | Areal material ratio |
| Smc | Inverse areal material ratio |
| Sdc | Extreme peak height |
| Sk | Roughness depth of the core |
| Spk | Reduced summit height |
| Svk | Roughness depth of the valley |
| Smrk1 | Upper bearing area |
| Smrk2 | Lower bearing area |
| Vv | Void volume |
| Vvv | Pit void volume |
| Vvc | Core void volume |
| Vmp | Peak material volume |
| Vmv | Core material volume |
| Smean | Height arithmetic average |
| Smax | Maximum height |
| Smin | Minimum height |
