Piston Ring (Mahle HV385)

This Mahle HV385 ring was featured in our article, Optical vs stylus: piston ring case study.

piston ring, measure piston ring, surface roughness, surface texture, optical profiler, stylus

Measured via: Sensofar S Lynx 2, 20x, CSI mode
Data source:  Sensofar


Data format: .os3d (open with OmniSurf3D) 

Please log in below to download the datasets. If you’re new to the page, please take a moment to register here.


I forgot my password


 

How to cite

If you use this dataset, please reference it as follows:

Digital Metrology Solutions. “Surface Library.” Digitalmetrology, digitalmetrology.com/dataset/piston-ring-mahle-hv385. Accessed Feb 15, 2026.