Dr. Maria Zhang, Olivia P. Kurek. Coating Materials for Automotive Piston Rings: A Review of Tribological Performance and Engine Impact. Fro.Emer. Engg. Tech [Internet]. 2025 Jun. 1 [cited 2025 Aug. 18];2(06):8-15. Available from: https://irjernet.com/index.php/feet/article/view/118