Page 93 - 摩擦学学报2025年第10期
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第 45 卷 第 10 期 摩擦学学报(中英文) Vol 45 No 10
2025 年 10 月 Tribology Oct, 2025
DOI: 10.16078/j.tribology.2024180 CSTR: 32261.14.j.tribology.2024180
李奕宁, 魏鹏, 彭传龙, 韩斐, 白鹏鹏, 田煜. 3J1与G95Cr18配副在15#航空液压油润滑下的摩擦学行为[J]. 摩擦学学报(中英文),
2025, 45(10): 1490−1509. LI Yining, WEI Peng, PENG Chuanlong, HAN Fei, BAI Pengpeng, TIAN Yu. Tribological Behavior of
3J1 Paired G95Cr18 under 15# Aviation Hydraulic Oil Lubrication[J]. Tribology, 2025, 45(10): 1490−1509.
3J1与G95Cr18配副在15#航空液压油
润滑下的摩擦学行为
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李奕宁 , 魏 鹏 , 彭传龙 , 韩 斐 , 白鹏鹏 , 田 煜 1,2*
(1. 航空工业自控所, 陕西 西安 710065;
2. 清华大学 高端装备界面科学与技术全国重点实验室,北京 100084)
摘 要: 随着航空工业液压件对更高转速、载荷及温度的需求,亟需开发出1种全新的摩擦磨损材料体系. 本文中通
过选择Ni36CrTiAl (3J1)与G95Cr18配副,通过使用UMT5多功能摩擦磨损试验机,探究其在15#航空液压油中的摩
擦学行为. 结果表明:随着速度的增加,该体系的摩擦系数呈现出先增加后减小再增加的趋势,磨斑直径呈现逐渐增
加的趋势;该体系随着载荷的增加,也呈现出和速度增加时相同的趋势;最后探究了温度对该体系摩擦性能的影响,
摩擦系数随着温度的增加呈现出先减小后增加再减小的趋势. 当速度为75 mm/s,载荷为5 N,温度为室温时,此时的
摩擦性能最佳. 通过X射线光电子能谱(XPS)探究此时的摩擦机理,结果发现此时的摩擦区域形成1层反应氧化膜,
此氧化膜是高性能摩擦磨损的关键. 该体系的研究从摩擦学方面为新一代航空领域材料的研究提供了理论指导.
关键词: 3J1; G95Cr18; 15#航空液压油; 摩擦磨损; 摩擦机理
中图分类号: TH117.1 文献标志码: A 文章编号: 1004-0595(2025)10–1490–20
Tribological Behavior of 3J1 Paired G95Cr18 under
15# Aviation Hydraulic Oil Lubrication
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LI Yining , WEI Peng , PENG Chuanlong , HAN Fei , BAI Pengpeng , TIAN Yu 1,2*
(1. AVIC Xi’an Flight Automatic Control Research Institute, Shaanxi Xi’an 710065, China;
2. State Key Laboratory of Tribology in Advanced Equipment, Tsinghua University, Beijing 100084, China)
Abstract: The aviation industry is increasingly demanding higher speeds, loads and temperatures, necessitating the
urgent development of a new friction and wear system. This article examines the tribological behavior of Ni36CrTiAl
(3J1) and G95Cr18 in 15# aviation hydraulic oil. We selected a pair and employed a UMT5 multifunctional friction and
wear tester for the study. Our results indicated that as speed increased, the system’s friction coefficient initially rises, then
falls, before rising again. Concurrently, the wear scar diameter steadily increased. As the speed increased, the friction
coefficient of the system increased from 0.103 (10 mm/s) to 0.122 (30 mm/s), then decreased to 0.095 (75 mm/s),
and finally increased to 0.101 (100 mm/s). When 3J1 and G95Cr18 were lubricated with 15# aviation hydraulic oil, the
friction coefficient was at its minimum of only 0.095 when the rotational speed was at 75 mm/s. This indicated that the
lubrication conditions for this system were optimal under these circumstances. A long-wear experiment was conducted
for 30 minutes under conditions of 5 N, 75 mm/s, room temperature, followed by testing the friction coefficient of the
Received 18 August 2024, revised 10 November 2024, accepted 11 November 2024, available online 25 February 2025.
*Corresponding author. E-mail: tianyu@mail.tsinghua.edu.cn, Tel:+86-10-62789482.
This project was supported by National Nature Science Foundation of China (52275198).
国家自然科学基金项目(52275198)资助.

