Controllable synthesis of different morphologies of CuO nanostructures for tribological evaluation as water-based lubricant additives

التفاصيل البيبلوغرافية
العنوان: Controllable synthesis of different morphologies of CuO nanostructures for tribological evaluation as water-based lubricant additives
المؤلفون: Yujuan Zhang, Junhua Zhao, Shengmao Zhang, Pingyu Zhang, Chunli Zhang, Chuanping Gao, Guangbin Yang
المصدر: Friction, Vol 9, Iss 5, Pp 963-977 (2020)
بيانات النشر: Springer Science and Business Media LLC, 2020.
سنة النشر: 2020
مصطلحات موضوعية: Aqueous solution, Nanostructure, Materials science, Morphology (linguistics), water-based lubricant additive, Mechanical Engineering, tribological properties, 02 engineering and technology, Tribology, 021001 nanoscience & nanotechnology, Surfaces, Coatings and Films, Rubbing, 020303 mechanical engineering & transports, Adsorption, 0203 mechanical engineering, Chemical engineering, CuO nanostructures, morphology, TJ1-1570, Nanorod, Mechanical engineering and machinery, Lubricant, 0210 nano-technology
الوصف: In this study, water soluble CuO nanostructures having nanobelt, nanorod, or spindle morphologies were synthesized using aqueous solutions of Cu(NO3)2·3H2O and NaOH by adjusting the type of surface modifier and reaction temperature. The effect of morphologies of these various CuO nanostructures as water-based lubricant additives on tribological properties was evaluated on a UMT-2 micro-friction tester, and the mechanisms underlying these properties are discussed. The three different morphologies of CuO nanostructures exhibited excellent friction-reducing and anti-wear properties. Tribological mechanisms differed in the initial stage of frictional interactions, but in the stable stage, a tribochemical reaction film and adsorbed lubricious film on the rubbing surfaces played important roles in hindering direct contact between friction pairs, leading to improved tribological properties.
تدمد: 2223-7704
2223-7690
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1a8bc36a1e808ecd187f99692f958d3
https://doi.org/10.1007/s40544-020-0382-3
حقوق: OPEN
رقم الأكسشن: edsair.doi.dedup.....f1a8bc36a1e808ecd187f99692f958d3
قاعدة البيانات: OpenAIRE