润滑科技信息平台

作者: Junjing Fan Corresponding Author; Yan Shen Corresponding Author; Xiaoshuai Yuan Corresponding Author; Jinghao Qu Corresponding Author; Jie Liu Corresponding Author; Baihong Yu Corresponding Author; Jiujun Xu Corresponding Author; Tongshan Zhang Corresponding Author;

The work systematically studies synergistic effects of aminoguanidine-based ionic liquid (AO-IL) combined with ZDDP and MoDTC on enhancing the tribological performance of heavy-duty interfaces. AO-IL preferentially adsorbs onto metal surfaces, reducing contact with micro-asperities. This is attributed to its high adsorption energy on Fe(001) surfaces. Results indicated that the tribofilm exhibited a composite structure. The outer layer consisted of short-chain zinc phosphate, sp2 C and layered MoS2, which reduced friction shear resistance. The sublayer contained a rigid support network formed by the Fe3C phase that significantly enhanced interface bearing strength. Fe3O4 inhibited oxidation propagation through surface passivation.

Numerical investigation on lubrication of reciprocating seals for metal rectangular packing based on an improved mixed EHL method

Pub Date: 2025-11-04 DOI: https://doi.org/10.1115/1.4070305

[Zhihan Fan Corresponding Author, Hui Wang Corresponding Author, Limin Zhang Corresponding Author, Tingting Guan Corresponding Author, Xiaoshuai Yuan Corresponding Author, Hao Zhang Corresponding Author]

Wear Resistance of 40Kh and 40KhN Structural Steels with a Nitrided Layer after Modifying Processing

Pub Date: 2025-11-04 DOI: https://doi.org/10.1115/1.4070305

[N. K. Krioni, A. A. Mingazheva, A. Dzh. Mingazhev]

EXPLORING COMPATIBILITY LIMITS FOR LUBRICATING GREASE FORMULATIONS

Pub Date: 2025-11-04 DOI: https://doi.org/10.1115/1.4070305

[Raj Shah Corresponding Author, Michael Lotwin Corresponding Author, George S. Dodos Corresponding Author]