Investigation on the lubrication performance of different carbon nanoparticles for titanium alloy

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2024-08-13 DOI:10.1108/ilt-04-2024-0124

Ye Yang, Hao Luan, Yaru Tian, Lina Si, Hongjuan Yan, Fengbin Liu

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Abstract

Purpose This study aims to develop a high-performance nanofluid that can be used in titanium alloys machining. Titanium alloys are difficult-to-cut materials and difficult to be lubricated. This study explored the lubrication performance of various carbon nanoparticles in water-based lubricants for titanium alloys. Design/methodology/approach The lubricating and antiwear properties of the developed cutting fluid were tested by a tribo-tester. The lubricant performance was evaluated through friction coefficient, wear volume and surface quality. The lubrication mechanism was analyzed through surface morphology, wettability and bonding analysis. Findings The lubricating performance of four kinds of carbon nanoparticles on titanium alloys was tested and the results showed that single-layer graphene had the smallest COF and wear volume. The interaction between nanoparticles and debris was an important factor that influenced the lubrication performance of nanoparticles for titanium alloy. Moreover, the hybrid nanofluid with graphene and spherical graphite in a ratio of 1:2 achieved a balance between lubricating performance and price, making it the optimal choice. Practical implications The developed lubricant containing carbon nanoparticles that can lubricate titanium alloys effectively has great potential in machining titanium alloy as a high-performance cutting fluid in the future. Originality/value This paper fulfills an identified need for water-based lubricant for titanium alloys considering the bad tribological properties. Peer review The peer review history for this article is available at: https://publons.com/publon/10.1108/ILT-04-2024-0124/

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不同碳纳米粒子对钛合金润滑性能的研究

目的本研究旨在开发一种可用于钛合金加工的高性能纳米流体。钛合金是难以切削的材料，也是难以润滑的材料。本研究探讨了各种碳纳米粒子在钛合金水基润滑剂中的润滑性能。通过摩擦系数、磨损量和表面质量评估了润滑剂的性能。结果测试了四种碳纳米粒子在钛合金上的润滑性能，结果表明单层石墨烯的摩擦系数和磨损量最小。纳米粒子与碎屑之间的相互作用是影响纳米粒子对钛合金润滑性能的重要因素。此外，石墨烯和球形石墨以 1:2 的比例混合制成的纳米流体在润滑性能和价格之间达到了平衡，因此成为最佳选择。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.