Advances in Tribology / 2012 / Article / Fig 5

Research Article

Dependence of Pin Surface Roughness for Friction Forces of Ultrathin Perfluoropolyether Lubricant Film on Magnetic Disks by Pin-on-Disk Test

Figure 5

Comparison of friction forces among three types of lubricants with different numbers of hydroxyl end groups.
(a) Zdol
(b) Z-tetraol
(c) Z-TMD

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19. Sign up here as a reviewer to help fast-track new submissions.