Study on the Preparation and Properties of Resin-based Self-lubricating Composites Filled with Nano-BaSO4
SU Wanchi1, WANG Wei1,2,*, LI Xiaopeng3, YANG Haotian1
1 School of Mechanical and Electrical Engineering, Xi’an University of Architecture and Technology, Xi’an 710055, China 2 School of Metallurgical Engineering, Xi’an University of Architecture and Technology, Xi’an 710055, China 3 Ji Hua Laboratory, Foshan 528200, Guangdong, China
Abstract: Self-lubricating composites of vinyl resin (VER)/polytetrafluoroethylene (PTFE)/nano-BaSO4 were prepared by high-temperature curing. The influence of incorporating nano-BaSO4 with varying mass fractions on the mechanical and tribological properties of the composites was investigated. The mechanical and tribological properties of the composites were subjected to testing, and the fracture surfaces as well as the worn surfaces of the composites were characterized and analyzed. The results show that with the progressive augmentation of the mass fraction of nano-BaSO4, the hardness and compressive performance of the composites exhibit a tendency of initially ascending and subsequently descending. Meanwhile, the coefficient of friction and the wear rate both demonstrate a trend of initially declining and subsequently rising. Compared with the composites without nano-BaSO4, when the mass fraction of nano-BaSO4 was 20%, the hardness was increased by 10.6%, the maximum compressive strain was increased by 65.2%, the compressive strength was increased by 60.6%, the compressive modulus was increased by 2.6%, the friction coefficient was reduced by 15%, and the wear rate was reduced by 30.9%. This is attributed to the fact that nano-BaSO4 can bear most of the loads applied to the surface of the composites, enhancing the mechanical properties of the composites. Furthermore, in the course of the frictional process, a stable and smooth transfer film is liable to be generated on the frictional surface of the composites, thereby precluding the direct contact of the frictional counterparts.
苏晚驰, 王伟, 李肖鹏, 杨昊天. 纳米硫酸钡填充树脂基自润滑复合材料的制备及性能研究[J]. 材料导报, 2025, 39(22): 24110150-7.
SU Wanchi, WANG Wei, LI Xiaopeng, YANG Haotian. Study on the Preparation and Properties of Resin-based Self-lubricating Composites Filled with Nano-BaSO4. Materials Reports, 2025, 39(22): 24110150-7.
1 Furlan K P, De Mello J D B, Klein A N. Tribology International, 2018, 120, 280. 2 Miyoshi K. Solid lubrication fundamentals and applications. CRC Press, UK, 2019, pp. 32. 3 Huang Y, Wang W D, Huang W, et al. Organo-Fluorine Industry, 2020(4), 47 (in Chinese). 黄彧, 王文东, 黄炜, 等. 有机氟工业, 2020(4), 47. 4 Jin F-L, Li X, Park S-J. Journal of Industrial and Engineering Chemistry, 2015, 29, 1. 5 Yu Z, Li R, Peng Z, et al. Materials Science:Advanced Composite Materials, 2017, 1(1), 1. 6 Peng R P, Chen L, Ye Y P, et al. China Surface Engineering, 2013, 26(1), 57 (in Chinese). 彭仁苹, 陈磊, 冶银平, 等. 中国表面工程, 2013, 26(1), 57. 7 Chauhan S, Kumar A, Patnaik A, et al. Journal of Reinforced Plastics and Composites, 2009, 28(21), 2675. 8 Peng X L. Thermosetting Resin, 2023, 38(3), 49 (in Chinese). 彭新龙. 热固性树脂, 2023, 38(3), 49. 9 Suresha B, Kumar K N S. Materials & Design, 2009, 30(6), 2056. 10 Luo J Q. Technology & Economics in Petrochemicals, 2024, 40(2), 24 (in Chinese). 罗静祺. 石油化工技术与经济, 2024, 40(2), 24. 11 Wu T F. Study on the controllable preparation of highly dispersed nano-sized BaSO4 and their its application performance in nanocomposites. Master's Thesis, Guangxi University, China, 2024 (in Chinese). 吴腾飞. 高分散纳米硫酸钡的可控制备及其纳米复合材料的应用性能研究. 硕士学位论文, 广西大学, 2024. 12 Mansoori E, Morshedian J, Reza R D M. Construction and Building Materials, 2023, 370, 130650. 13 Wang Z, Zhang F, Song N, et al. Polymers and Polymer Composites, 2008, 16(4), 257. 14 Zhang Z T, Liu X X, Zhang D L, et al. China Plastics Industry, 2007(S1), 150 (in Chinese). 张振涛, 刘学习, 张大陆, 等. 塑料工业, 2007(S1), 150. 15 Wang W, Yang H T, Ding S J, et al. Engineering Plastics Application, 2024, 52(4), 8 (in Chinese). 王伟, 杨昊天, 丁士杰, 等. 工程塑料应用, 2024, 52(4), 8. 16 Li G H, Ye Y P, Ma Y J, et al. Tribology, 2021, 41(4), 455 (in Chinese). 李桂花, 冶银平, 马彦军, 等. 摩擦学学报, 2021, 41(4), 455. 17 Xiao Y. Research on the molding and tribological properties of ultra-high molecular weight polyethylene self-lubricating composite materials. Master's Thesis, Beijing University of Chemical Technology, China, 2024 (in Chinese). 肖扬. 超高分子量聚乙烯自润滑复合材料成型及摩擦学性能研究. 硕士学位论文, 北京化工大学, 2024. 18 Hu C, Xu J, Yu J X, et al. Tribology, 2020, 40(1), 12 (in Chinese). 胡超, 徐静, 余家欣, 等. 摩擦学学报, 2020, 40(1), 12. 19 Huang S L, Pang X J, Yue S W, et al. Tribology, 2023, 43(6), 616 (in Chinese). 黄素玲, 逄显娟, 岳世伟, 等. 摩擦学学报, 2023, 43(6), 616. 20 Ahmad M N, Nadeem S, Soltane R, et al. Processes, 2022, 10(9), 1878. 21 Fischer B, Lambertz A, Nuys M, et al. Advanced Materials, 2023, 35(47), 2306351. 22 Liu Y, Guo X, Yang S, et al. Crystal Research and Technology, 2018, 53(6), 1700212. 23 Ding M P, Tang Y S, Dang J, et al. Polymer Materials Science and Engineering, 2009, 25(3), 130 (in Chinese). 丁美平, 唐玉生, 党婧, 等. 高分子材料科学与工程, 2009, 25(3), 130. 24 Wang K, Wu J, Zeng H. Journal of Applied Polymer Science, 2006, 99(3), 1207. 25 Yang K, Yang Q, Li G, et al. Polymer Engineering & Science, 2007, 47(2), 95. 26 Chang L, Zhang Z, Ye L, et al. Wear, 2007, 262(5-6), 699. 27 Jiang B. Study on the properties and interfaces of filled polytetrafluoroethylene composites. Master's Thesis, Yangzhou University, China, 2017 (in Chinese). 江波. 填充型聚四氟乙烯复合材料的性能及界面研究. 硕士学位论文, 扬州大学, 2017. 28 Rosenkranz A, Costa H L, Baykara M Z, et al. Tribology International, 2021, 155, 106792. 29 Rosenkranz A, Liu Y, Yang L, et al. Applied Nanoscience, 2020, 10(9), 3353. 30 Scharf T, Prasad S. Journal of Materials Science, 2013, 48, 511.
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2025, Vol. 39 
