交变磁场对干滑动条件下钢/钢接触摩擦学行为的影响

IF 2.9 3区工程技术 Q2 ENGINEERING, CHEMICAL

Tribology Letters Pub Date : 2025-04-28 DOI:10.1007/s11249-025-02003-1

Xiaojian Yu, Qiangqiang Zhang, Chuan Li, Xueyan Xu, Zhiquan Yang, Xianguo Hu

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引用次数: 0

摘要

随着机械现代化程度的提高，越来越多的摩擦部件暴露在交变电磁场中。为了研究交变电磁场对关键部件摩擦学性能的影响，将亥姆霍兹线圈作为交变电磁场源集成到球盘往复摩擦试验机中。然后，详细研究了交变电磁场对GCr15轴承钢自配合副摩擦学行为的影响。结果表明，在交变电磁场作用下，摩擦系数和磨损体积均显著增大。通过分析磨损表面和磨损屑表面温度、形貌和化学成分的变化，结合磨损屑的电磁场模拟，探索其潜在机理。

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Effect of Alternating Magnetic Fields on the Tribological Behaviors of Steel/Steel Contact Under Dry Sliding Conditions

With the increasing modernization of machinery, more and more friction parts are exposed to alternating electromagnetic fields. To investigate the impact of alternating electromagnetic fields on the tribological behavior of key components, a Helmholtz coil was incorporated into the ball/disc reciprocating friction tester as the source of the alternating electromagnetic fields. Then, the effect of alternating electromagnetic fields on the tribological behavior of the self-mating pair of GCr15 bearing steel was investigated in detail. The results showed both the coefficient of friction and wear volume increased significantly in the presence of an alternating electromagnetic fields. The underlying mechanism was explored by analyzing the changes in surface temperature, the morphology and chemical composition of the wear surface and wear debris, combined with electromagnetic fields simulations of wear debris.

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来源期刊

Tribology Letters 工程技术-工程：化工

CiteScore

5.30

自引率

9.40%

发文量

116

审稿时长

2.5 months

期刊介绍： Tribology Letters is devoted to the development of the science of tribology and its applications, particularly focusing on publishing high-quality papers at the forefront of tribological science and that address the fundamentals of friction, lubrication, wear, or adhesion. The journal facilitates communication and exchange of seminal ideas among thousands of practitioners who are engaged worldwide in the pursuit of tribology-based science and technology.