Piston Rings – Lapped Chrome

piston ring surface texture, surface roughness, roughness of piston ring, lapped chrome

A chrome faced piston ring face that has been lapped to improve the surface texture.

Measured via Zygo ZeGage Plus (10X)

Data source: Lake Speed Jr.,   www.speediagnostix.com


Data format: .os3d (open with OmniSurf3D) 

Datasets in this group

Piston Rings – Molybdenum (Moly)
Piston Rings – Lapped Chrome
Piston Rings – Chromium Nitride
Piston Rings – Titanium Nitride
Piston Rings – Diamond Like Coating (DLC)
Piston Rings – Variable Hardness

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How to cite

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

Digital Metrology Solutions. “Surface Library.” Digitalmetrology, digitalmetrology.com/dataset/piston-rings-lapped-chrome. Accessed Jan 22, 2026.