Graphical Abstract
![](https://wqketang.oss-cn-beijing.aliyuncs.com/zip-unzip/zip-abf15fd0-7758-4662-826d-b119c5838974/101237TH-2023-10-1895/files/101237TH-2023-10-1895-gab.jpg?Expires=1722045212&OSSAccessKeyId=STS.NSo3id65fhXwnrLsZShbJ1BYA&Signature=FGFxGygQDWOy0fNgKxCOAsY5VHc%3D&security-token=CAISywJ1q6Ft5B2yfSjIr5DaeNPQ2%2BpH35qcbFT9l1oGZO1m3ofyozz2IHtKenhsBOsbtfk1mG5W5%2FgZlqJ9SptIAEfJa9d99MzVIIRohNCT1fau5Jko1beHewHKeTOZsebWZ%2BLmNqC%2FHt6md1HDkAJq3LL%2Bbk%2FMdle5MJqP%2B%2FUFB5ZtKWveVzddA8pMLQZPsdITMWCrVcygKRn3mGHdfiEK00he8TouufTinpHMskGA1Aell7Mvyt6vcsT%2BXa5FJ4xiVtq55utye5fa3TRYgxowr%2Fwo0v0YpGya5YzHXwcPskvdKZbo78UqLQlla6w%2BGqFJqvPxr%2Fp8t%2Fx5fWJKAezhVgs8cVM8JOjIqKOscIsiJssmTLEswgzSyCaJL7f%2FhREKa7znWGyxgyLY25K9yOXNh%2FA7x25WFZknm%2BbJoNLmr0pOOvEup4yzmV3UTzDnGoABMnpn79zMxhJQAtBoOw4iKmoB3YfvXq3oF2gFh69fmqDxFJfyvQdzXiucGTnd%2Fyv%2FyjnMCxJUjdYj9umpCQ0XkdPyhQRTHAHc2Rwwgklu8Q2EsVX7a6Yo2enqTYHXYdAiDirjJzrtJxQlMGdd3QBnpGNms0BBESLDX5zj5gcZdWUgAA%3D%3D)
Discover the SciOpen Platform and Achieve Your Research Goals with Ease.
The radial surface coating layer of compression piston rings is used to improve their wear resistance during the internal combustion engine operation. However, at top dead centers, the friction coefficient of the piston ring–cylinder liner pair is detrimental to the engine’s tribological performance. In this work, dimples with different texture dimensions and densities were tested in a home-developed tribometer. The friction coefficient was measured for all samples, and for those with the best results, their wear resistance was assessed. The texture with an aspect ratio of 0.25 and a density area of 15% reported the best tribological results.
427
Views
19
Downloads
7
Crossref
7
Web of Science
7
Scopus
0
CSCD
Altmetrics
Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made.
The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder.
To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.