Study of the effect of laser textured rotors on the starting performance of metal–rubber mating pairs under different lubricating media environments

IF 1.6 3区工程技术 Q3 ENGINEERING, MECHANICAL

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology Pub Date : 2023-12-27 DOI:10.1177/13506501231222673

Meiling Wang, Zhiqiang Huang, Weiji Qian, Gang Li

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Abstract

To solve the problem of premature failure of the rubber stator of the screw pump due to wear, reduce the frictional resistance torque of the screw pump to solve the problem of difficulty in starting after the shutdown of the screw pump production system in Daqing Oilfield. The effects of micron dot texture and lubricating medium on the tribological properties of 42CrMo metal and acrylonitrile–butadiene rubber mating surfaces were studied by theoretical analysis and tribological tests. The friction coefficient, wear amount, and rubber wear morphology were used as the measurement indexes of drag reduction, wear resistance, and wear degree, respectively. The results showed that the best combination of texture area ratio and the lubricating medium was 10% silicone grease, the friction coefficient and wear amount were reduced by 11% and 10.7%, respectively, compared with untextured, and the main order of chip storage and oil supply effect was 10% > 5% > 15%.

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研究激光纹理转子在不同润滑介质环境下对金属橡胶配对启动性能的影响

解决螺杆泵橡胶定子因磨损过早失效的问题，降低螺杆泵摩擦阻力矩，解决大庆油田螺杆泵生产系统停机后启动困难的问题。通过理论分析和摩擦学试验，研究了微米点纹理和润滑介质对42CrMo金属与丙烯腈-丁二烯橡胶配合面摩擦学性能的影响。摩擦系数、磨损量和橡胶磨损形态分别作为阻力减小、耐磨性和磨损程度的测量指标。结果表明，纹理面积比与润滑介质的最佳组合为 10%硅脂，与未纹理相比，摩擦系数和磨损量分别降低了 11% 和 10.7%，储屑和供油效果的主要顺序为 10% > 5% >15%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology 工程技术-工程：机械

CiteScore

4.20

自引率

5.00%

发文量

110

审稿时长

6.1 months

期刊介绍： The Journal of Engineering Tribology publishes high-quality, peer-reviewed papers from academia and industry worldwide on the engineering science associated with tribology and its applications. "I am proud to say that I have been part of the tribology research community for almost 20 years. That community has always seemed to me to be highly active, progressive, and closely knit. The conferences are well attended and are characterised by a warmth and friendliness that transcends national boundaries. I see Part J as being an important part of that community, giving us an outlet to publish and promote our scholarly activities. I very much look forward to my term of office as editor of your Journal. I hope you will continue to submit papers, help out with reviewing, and most importantly to read and talk about the work you will find there." Professor Rob Dwyer-Joyce, Sheffield University, UK This journal is a member of the Committee on Publication Ethics (COPE).