摩擦学
对苯二酚
纳米材料
材料科学
碳纤维
纳米技术
化学工程
复合材料
有机化学
复合数
化学
工程类
作者
Xiaofan Hou,Weiwei Guan,Hua Jiang,Ying Wang,Mohamed Kamal Ahmed Ali
标识
DOI:10.1016/j.triboint.2024.109442
摘要
Vegetable oils are being increasingly studied in tribology due to their environmental benefits. This study investigates the physicochemical and tribological properties of carbon black/silver (CB/Ag) hybrid nanomaterials modified by tertiary-butylhydroquinone (TBHQ) as lubricant additives. The composition of the tribolayer formed were characterized using an FE-SEM, 3D surface profilometer, and XPS analysis. The results reveal a substantial decrease in the coefficient of friction (COF) value for the hybrid nanolubricant, with an approximate 31% reduction compared to the baseline oil. Finally, the characterization of worn surfaces strongly supports the noteworthy improvement in friction performance, primarily ascribed to the synergistic effects of CB, Ag nanoparticles, and TBHQ antioxidant surfactants. This study affirms that TBHQ-modified CB/Ag hybrid nanoparticles serve as eco-friendly lubricant additives.
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